01 OWB SOx Presentation Web FINAL_March 2010

37
Page 1 Meeting the compliancy and technical challenges of current and fu tur e SOx leg isl ati on 

Transcript of 01 OWB SOx Presentation Web FINAL_March 2010

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 137

Page 1

Meeting the compliancy and technical challenges of current

and future SOx legislation

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 237

Page 2

Understanding the regulatory landscape

Technical challenges of changing to low sulphur grades

for diesel engines including (including risk assessmentand presentative measures)

Technical challenges of changing to low sulphur grades

for boilers (including risk assessment and preventativemeasures)

Contents

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 337

Page 3

1st July 2009 sulphur content of 15 (MGO) and 05(MDO) in 24 nm of California coastline

1st Jan 2010 01 in EU ports

1st July 2010 10 in designated ECAs

1st Jan 2012 35 for all global bunkers

The regulatory landscape

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 437

Page 4

1st Jan 2012 01 (MGO) and 01 (MDO) in 24 nm ofCalifornia coastline

2015 01 in designated ECAs

1st Jan 2020 05 for all global bunkers (may bepostponed until 2025 subject to feasability review

completed by 2018)

The regulatory landscape

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 537

Page 5

Source MAN Diesel

The regulatory landscape

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 637

Page 6

6

1 Singapore

5 South Korea Busan

9 Germany Hamburg

10 China Qingdao

6 Netherl Rotterdam

2 China Shanghai

8 Taiwan Kaohsiung7 UAE Dubai

3 China Hong Kong

4 China Shenzhen

existing ECAs Baltic Sea North Sea

planned ECAs Coasts of USA Hawaii and Canada

Top Container Ports

discussed ECAs Coasts of Mexico Coasts of Alaska and Great Lakes Singapore Hong Kong

Korea Australia Black Sea Mediterranean Sea (2014) Tokyo Bay (in 2015)

Most used trading routes

Source MAN Diesel

The regulatory landscape

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 737

Page 7

The technical and operational challenges in meeting newlegislation have been significant

Loss of propulsion incidents in California moved from anaverage of 236 incidents per year between 2004 and2008 to 67 in 2009 following CARB rulings

The following slides detail how risk can be mitigated in meeting the technical challenges of switching to lower grades of sulphur fuelhellip

Compliancy issues and challenges

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 837

Technical challenges of changing

to low sulphur fuel grades for dieselengineshellip

Page 8

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 937

Engine

Compatibilityof mixed fuels

Tank and pipeconfiguration

Viscosity

Oil

BN10-40-70

Fuel changeover

High S Low S

AuxEquipment

Challenges by LSFO operation

Page 9

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1037

Page 10

Tank configuration

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1137

Page 11

Fuel stability and compatibility

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1237

Page 12

oThe fuel delivery pump is capable ofdelivering a pressure of more than 400 bar

oThe tolerance between the plunger and thebarrel is very fine ndash only a few 11000 of a

mm

o The maximum change of temperature is

2degCmin

Fuel change-over

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1337

Page 13

The majority of circulating and booster pumps are screwspindle pumps without gear box Therefore the mediamust lubricate the pump

Very low viscosity oil is not capable of maintaining a

sufficient oil film between the screws resulting inexcessive wear

Auxiliary Equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1437

Page 14

Source MAN Diesel

Cylinder lubrication

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1537

Page 15

ViscosityThe engine fuel pump is designed for high viscosity heavy fuel operationfor the majority of its hours in operation

The challenges related to low viscosity include the risk of excessive wear

as well as the ability to keep the appropriate injection pressure in the fuelpump - especially during low load start and low rpm

In worn pumps the internal leakage can increase to a level where startingthe engine is impossible because the correct injection pressure cannot be

achieved

Viscosity and lubricity

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1837

Page 18

Diesel engines - Risk assessment

Operational Risk Preventative measures

Engine revolutionfluctuates

1 Test the engine by running engine in lowrevolutions burning low viscosity fuel in good timebefore manoeuvring

2 Adjust dead slow to higher revolutions and avoidlow revolutions

3 Overhaul the HP pumps

4 Train the engine crew to be alerted and makesure they have a full understanding of theproblem

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2037

Page 20

Diesel engines - Risk assessment

Operational Risk Preventative measures

Damage to fuelpumps

1 When switching from FO to GO and then back toFO ensure that the decrease or increase intemperature does not exceed 2degCMin

2 Never run the engine with a viscosity lower than 2cSt

3 If a pump should start to seize duringmanoeuvring lift the HP pump and continue with

one cylinder less

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2137

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2237

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2337

Technical challenges of changing

to low sulphur fuel grades for boilershellip

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2537

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2837

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3037

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3137

Page 31

LSFOMGOOilTank

Auxiliary equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3237

Page 32

Burner - Risk assessment

Operational Risk Preventative measures

Low flash point 1 Never take onboard bunkers where the oil youcannot be stored with a 15degC safety margin

2 Ensure that a flame screen is fitted onto the

rotary cup burner3 Ensure that a low ldquoheat exchangerdquo stem injection

burner is fitted

4 bdquoEmergency Stop‟ the burner if there is any doubt

about the correct flame

5 Ensure that the flame is controlled both initially

and frequently during operation6 Order the LSFO with a sufficient high flash point

7 If in doubt conduct a bunker flash point test

Debunker if the flash point in less than 60degC

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3337

Page 33

Boiler fuel distribution system -Risk assessment

Operational Risk Preventative measures

Filter blocking 1 Change from FO to GO in good time prior toinertion

2 Watch the difference in pressure over the filter3 Only inline duplex filters should be used

4 Check the compatibility of the fuels to be blendedin the fuel oil change over process

5 Change the filter in good time before it blocks

6 Have sufficient spare filters

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3537

Page 35

Main Eng

Aux Eng

ElectricalHeater

Exh GasBoiler

Exh gasBoiler

Your next new building - the rsquoGreenrsquo way

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3737

Page 37

DISCLAIMER

OW Bunker amp Trading AS can not be held liable in any

way for any errors or incorrectincomplete information in

this presentation We encourage that professional advice

is obtained before any actions related to the topics in the

presentation are taken

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 237

Page 2

Understanding the regulatory landscape

Technical challenges of changing to low sulphur grades

for diesel engines including (including risk assessmentand presentative measures)

Technical challenges of changing to low sulphur grades

for boilers (including risk assessment and preventativemeasures)

Contents

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 337

Page 3

1st July 2009 sulphur content of 15 (MGO) and 05(MDO) in 24 nm of California coastline

1st Jan 2010 01 in EU ports

1st July 2010 10 in designated ECAs

1st Jan 2012 35 for all global bunkers

The regulatory landscape

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 437

Page 4

1st Jan 2012 01 (MGO) and 01 (MDO) in 24 nm ofCalifornia coastline

2015 01 in designated ECAs

1st Jan 2020 05 for all global bunkers (may bepostponed until 2025 subject to feasability review

completed by 2018)

The regulatory landscape

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 537

Page 5

Source MAN Diesel

The regulatory landscape

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 637

Page 6

6

1 Singapore

5 South Korea Busan

9 Germany Hamburg

10 China Qingdao

6 Netherl Rotterdam

2 China Shanghai

8 Taiwan Kaohsiung7 UAE Dubai

3 China Hong Kong

4 China Shenzhen

existing ECAs Baltic Sea North Sea

planned ECAs Coasts of USA Hawaii and Canada

Top Container Ports

discussed ECAs Coasts of Mexico Coasts of Alaska and Great Lakes Singapore Hong Kong

Korea Australia Black Sea Mediterranean Sea (2014) Tokyo Bay (in 2015)

Most used trading routes

Source MAN Diesel

The regulatory landscape

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 737

Page 7

The technical and operational challenges in meeting newlegislation have been significant

Loss of propulsion incidents in California moved from anaverage of 236 incidents per year between 2004 and2008 to 67 in 2009 following CARB rulings

The following slides detail how risk can be mitigated in meeting the technical challenges of switching to lower grades of sulphur fuelhellip

Compliancy issues and challenges

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 837

Technical challenges of changing

to low sulphur fuel grades for dieselengineshellip

Page 8

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 937

Engine

Compatibilityof mixed fuels

Tank and pipeconfiguration

Viscosity

Oil

BN10-40-70

Fuel changeover

High S Low S

AuxEquipment

Challenges by LSFO operation

Page 9

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1037

Page 10

Tank configuration

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1137

Page 11

Fuel stability and compatibility

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1237

Page 12

oThe fuel delivery pump is capable ofdelivering a pressure of more than 400 bar

oThe tolerance between the plunger and thebarrel is very fine ndash only a few 11000 of a

mm

o The maximum change of temperature is

2degCmin

Fuel change-over

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1337

Page 13

The majority of circulating and booster pumps are screwspindle pumps without gear box Therefore the mediamust lubricate the pump

Very low viscosity oil is not capable of maintaining a

sufficient oil film between the screws resulting inexcessive wear

Auxiliary Equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1437

Page 14

Source MAN Diesel

Cylinder lubrication

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1537

Page 15

ViscosityThe engine fuel pump is designed for high viscosity heavy fuel operationfor the majority of its hours in operation

The challenges related to low viscosity include the risk of excessive wear

as well as the ability to keep the appropriate injection pressure in the fuelpump - especially during low load start and low rpm

In worn pumps the internal leakage can increase to a level where startingthe engine is impossible because the correct injection pressure cannot be

achieved

Viscosity and lubricity

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1837

Page 18

Diesel engines - Risk assessment

Operational Risk Preventative measures

Engine revolutionfluctuates

1 Test the engine by running engine in lowrevolutions burning low viscosity fuel in good timebefore manoeuvring

2 Adjust dead slow to higher revolutions and avoidlow revolutions

3 Overhaul the HP pumps

4 Train the engine crew to be alerted and makesure they have a full understanding of theproblem

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2037

Page 20

Diesel engines - Risk assessment

Operational Risk Preventative measures

Damage to fuelpumps

1 When switching from FO to GO and then back toFO ensure that the decrease or increase intemperature does not exceed 2degCMin

2 Never run the engine with a viscosity lower than 2cSt

3 If a pump should start to seize duringmanoeuvring lift the HP pump and continue with

one cylinder less

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2137

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2237

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2337

Technical challenges of changing

to low sulphur fuel grades for boilershellip

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2537

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2837

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3037

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3137

Page 31

LSFOMGOOilTank

Auxiliary equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3237

Page 32

Burner - Risk assessment

Operational Risk Preventative measures

Low flash point 1 Never take onboard bunkers where the oil youcannot be stored with a 15degC safety margin

2 Ensure that a flame screen is fitted onto the

rotary cup burner3 Ensure that a low ldquoheat exchangerdquo stem injection

burner is fitted

4 bdquoEmergency Stop‟ the burner if there is any doubt

about the correct flame

5 Ensure that the flame is controlled both initially

and frequently during operation6 Order the LSFO with a sufficient high flash point

7 If in doubt conduct a bunker flash point test

Debunker if the flash point in less than 60degC

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3337

Page 33

Boiler fuel distribution system -Risk assessment

Operational Risk Preventative measures

Filter blocking 1 Change from FO to GO in good time prior toinertion

2 Watch the difference in pressure over the filter3 Only inline duplex filters should be used

4 Check the compatibility of the fuels to be blendedin the fuel oil change over process

5 Change the filter in good time before it blocks

6 Have sufficient spare filters

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3537

Page 35

Main Eng

Aux Eng

ElectricalHeater

Exh GasBoiler

Exh gasBoiler

Your next new building - the rsquoGreenrsquo way

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3737

Page 37

DISCLAIMER

OW Bunker amp Trading AS can not be held liable in any

way for any errors or incorrectincomplete information in

this presentation We encourage that professional advice

is obtained before any actions related to the topics in the

presentation are taken

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 337

Page 3

1st July 2009 sulphur content of 15 (MGO) and 05(MDO) in 24 nm of California coastline

1st Jan 2010 01 in EU ports

1st July 2010 10 in designated ECAs

1st Jan 2012 35 for all global bunkers

The regulatory landscape

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 437

Page 4

1st Jan 2012 01 (MGO) and 01 (MDO) in 24 nm ofCalifornia coastline

2015 01 in designated ECAs

1st Jan 2020 05 for all global bunkers (may bepostponed until 2025 subject to feasability review

completed by 2018)

The regulatory landscape

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 537

Page 5

Source MAN Diesel

The regulatory landscape

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 637

Page 6

6

1 Singapore

5 South Korea Busan

9 Germany Hamburg

10 China Qingdao

6 Netherl Rotterdam

2 China Shanghai

8 Taiwan Kaohsiung7 UAE Dubai

3 China Hong Kong

4 China Shenzhen

existing ECAs Baltic Sea North Sea

planned ECAs Coasts of USA Hawaii and Canada

Top Container Ports

discussed ECAs Coasts of Mexico Coasts of Alaska and Great Lakes Singapore Hong Kong

Korea Australia Black Sea Mediterranean Sea (2014) Tokyo Bay (in 2015)

Most used trading routes

Source MAN Diesel

The regulatory landscape

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 737

Page 7

The technical and operational challenges in meeting newlegislation have been significant

Loss of propulsion incidents in California moved from anaverage of 236 incidents per year between 2004 and2008 to 67 in 2009 following CARB rulings

The following slides detail how risk can be mitigated in meeting the technical challenges of switching to lower grades of sulphur fuelhellip

Compliancy issues and challenges

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 837

Technical challenges of changing

to low sulphur fuel grades for dieselengineshellip

Page 8

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 937

Engine

Compatibilityof mixed fuels

Tank and pipeconfiguration

Viscosity

Oil

BN10-40-70

Fuel changeover

High S Low S

AuxEquipment

Challenges by LSFO operation

Page 9

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1037

Page 10

Tank configuration

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1137

Page 11

Fuel stability and compatibility

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1237

Page 12

oThe fuel delivery pump is capable ofdelivering a pressure of more than 400 bar

oThe tolerance between the plunger and thebarrel is very fine ndash only a few 11000 of a

mm

o The maximum change of temperature is

2degCmin

Fuel change-over

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1337

Page 13

The majority of circulating and booster pumps are screwspindle pumps without gear box Therefore the mediamust lubricate the pump

Very low viscosity oil is not capable of maintaining a

sufficient oil film between the screws resulting inexcessive wear

Auxiliary Equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1437

Page 14

Source MAN Diesel

Cylinder lubrication

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1537

Page 15

ViscosityThe engine fuel pump is designed for high viscosity heavy fuel operationfor the majority of its hours in operation

The challenges related to low viscosity include the risk of excessive wear

as well as the ability to keep the appropriate injection pressure in the fuelpump - especially during low load start and low rpm

In worn pumps the internal leakage can increase to a level where startingthe engine is impossible because the correct injection pressure cannot be

achieved

Viscosity and lubricity

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1837

Page 18

Diesel engines - Risk assessment

Operational Risk Preventative measures

Engine revolutionfluctuates

1 Test the engine by running engine in lowrevolutions burning low viscosity fuel in good timebefore manoeuvring

2 Adjust dead slow to higher revolutions and avoidlow revolutions

3 Overhaul the HP pumps

4 Train the engine crew to be alerted and makesure they have a full understanding of theproblem

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2037

Page 20

Diesel engines - Risk assessment

Operational Risk Preventative measures

Damage to fuelpumps

1 When switching from FO to GO and then back toFO ensure that the decrease or increase intemperature does not exceed 2degCMin

2 Never run the engine with a viscosity lower than 2cSt

3 If a pump should start to seize duringmanoeuvring lift the HP pump and continue with

one cylinder less

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2137

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2237

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2337

Technical challenges of changing

to low sulphur fuel grades for boilershellip

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2537

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2837

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3037

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3137

Page 31

LSFOMGOOilTank

Auxiliary equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3237

Page 32

Burner - Risk assessment

Operational Risk Preventative measures

Low flash point 1 Never take onboard bunkers where the oil youcannot be stored with a 15degC safety margin

2 Ensure that a flame screen is fitted onto the

rotary cup burner3 Ensure that a low ldquoheat exchangerdquo stem injection

burner is fitted

4 bdquoEmergency Stop‟ the burner if there is any doubt

about the correct flame

5 Ensure that the flame is controlled both initially

and frequently during operation6 Order the LSFO with a sufficient high flash point

7 If in doubt conduct a bunker flash point test

Debunker if the flash point in less than 60degC

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3337

Page 33

Boiler fuel distribution system -Risk assessment

Operational Risk Preventative measures

Filter blocking 1 Change from FO to GO in good time prior toinertion

2 Watch the difference in pressure over the filter3 Only inline duplex filters should be used

4 Check the compatibility of the fuels to be blendedin the fuel oil change over process

5 Change the filter in good time before it blocks

6 Have sufficient spare filters

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3537

Page 35

Main Eng

Aux Eng

ElectricalHeater

Exh GasBoiler

Exh gasBoiler

Your next new building - the rsquoGreenrsquo way

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3737

Page 37

DISCLAIMER

OW Bunker amp Trading AS can not be held liable in any

way for any errors or incorrectincomplete information in

this presentation We encourage that professional advice

is obtained before any actions related to the topics in the

presentation are taken

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 437

Page 4

1st Jan 2012 01 (MGO) and 01 (MDO) in 24 nm ofCalifornia coastline

2015 01 in designated ECAs

1st Jan 2020 05 for all global bunkers (may bepostponed until 2025 subject to feasability review

completed by 2018)

The regulatory landscape

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 537

Page 5

Source MAN Diesel

The regulatory landscape

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 637

Page 6

6

1 Singapore

5 South Korea Busan

9 Germany Hamburg

10 China Qingdao

6 Netherl Rotterdam

2 China Shanghai

8 Taiwan Kaohsiung7 UAE Dubai

3 China Hong Kong

4 China Shenzhen

existing ECAs Baltic Sea North Sea

planned ECAs Coasts of USA Hawaii and Canada

Top Container Ports

discussed ECAs Coasts of Mexico Coasts of Alaska and Great Lakes Singapore Hong Kong

Korea Australia Black Sea Mediterranean Sea (2014) Tokyo Bay (in 2015)

Most used trading routes

Source MAN Diesel

The regulatory landscape

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 737

Page 7

The technical and operational challenges in meeting newlegislation have been significant

Loss of propulsion incidents in California moved from anaverage of 236 incidents per year between 2004 and2008 to 67 in 2009 following CARB rulings

The following slides detail how risk can be mitigated in meeting the technical challenges of switching to lower grades of sulphur fuelhellip

Compliancy issues and challenges

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 837

Technical challenges of changing

to low sulphur fuel grades for dieselengineshellip

Page 8

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 937

Engine

Compatibilityof mixed fuels

Tank and pipeconfiguration

Viscosity

Oil

BN10-40-70

Fuel changeover

High S Low S

AuxEquipment

Challenges by LSFO operation

Page 9

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1037

Page 10

Tank configuration

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1137

Page 11

Fuel stability and compatibility

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1237

Page 12

oThe fuel delivery pump is capable ofdelivering a pressure of more than 400 bar

oThe tolerance between the plunger and thebarrel is very fine ndash only a few 11000 of a

mm

o The maximum change of temperature is

2degCmin

Fuel change-over

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1337

Page 13

The majority of circulating and booster pumps are screwspindle pumps without gear box Therefore the mediamust lubricate the pump

Very low viscosity oil is not capable of maintaining a

sufficient oil film between the screws resulting inexcessive wear

Auxiliary Equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1437

Page 14

Source MAN Diesel

Cylinder lubrication

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1537

Page 15

ViscosityThe engine fuel pump is designed for high viscosity heavy fuel operationfor the majority of its hours in operation

The challenges related to low viscosity include the risk of excessive wear

as well as the ability to keep the appropriate injection pressure in the fuelpump - especially during low load start and low rpm

In worn pumps the internal leakage can increase to a level where startingthe engine is impossible because the correct injection pressure cannot be

achieved

Viscosity and lubricity

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1837

Page 18

Diesel engines - Risk assessment

Operational Risk Preventative measures

Engine revolutionfluctuates

1 Test the engine by running engine in lowrevolutions burning low viscosity fuel in good timebefore manoeuvring

2 Adjust dead slow to higher revolutions and avoidlow revolutions

3 Overhaul the HP pumps

4 Train the engine crew to be alerted and makesure they have a full understanding of theproblem

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2037

Page 20

Diesel engines - Risk assessment

Operational Risk Preventative measures

Damage to fuelpumps

1 When switching from FO to GO and then back toFO ensure that the decrease or increase intemperature does not exceed 2degCMin

2 Never run the engine with a viscosity lower than 2cSt

3 If a pump should start to seize duringmanoeuvring lift the HP pump and continue with

one cylinder less

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2137

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2237

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2337

Technical challenges of changing

to low sulphur fuel grades for boilershellip

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2537

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2837

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3037

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3137

Page 31

LSFOMGOOilTank

Auxiliary equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3237

Page 32

Burner - Risk assessment

Operational Risk Preventative measures

Low flash point 1 Never take onboard bunkers where the oil youcannot be stored with a 15degC safety margin

2 Ensure that a flame screen is fitted onto the

rotary cup burner3 Ensure that a low ldquoheat exchangerdquo stem injection

burner is fitted

4 bdquoEmergency Stop‟ the burner if there is any doubt

about the correct flame

5 Ensure that the flame is controlled both initially

and frequently during operation6 Order the LSFO with a sufficient high flash point

7 If in doubt conduct a bunker flash point test

Debunker if the flash point in less than 60degC

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3337

Page 33

Boiler fuel distribution system -Risk assessment

Operational Risk Preventative measures

Filter blocking 1 Change from FO to GO in good time prior toinertion

2 Watch the difference in pressure over the filter3 Only inline duplex filters should be used

4 Check the compatibility of the fuels to be blendedin the fuel oil change over process

5 Change the filter in good time before it blocks

6 Have sufficient spare filters

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3537

Page 35

Main Eng

Aux Eng

ElectricalHeater

Exh GasBoiler

Exh gasBoiler

Your next new building - the rsquoGreenrsquo way

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3737

Page 37

DISCLAIMER

OW Bunker amp Trading AS can not be held liable in any

way for any errors or incorrectincomplete information in

this presentation We encourage that professional advice

is obtained before any actions related to the topics in the

presentation are taken

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 537

Page 5

Source MAN Diesel

The regulatory landscape

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 637

Page 6

6

1 Singapore

5 South Korea Busan

9 Germany Hamburg

10 China Qingdao

6 Netherl Rotterdam

2 China Shanghai

8 Taiwan Kaohsiung7 UAE Dubai

3 China Hong Kong

4 China Shenzhen

existing ECAs Baltic Sea North Sea

planned ECAs Coasts of USA Hawaii and Canada

Top Container Ports

discussed ECAs Coasts of Mexico Coasts of Alaska and Great Lakes Singapore Hong Kong

Korea Australia Black Sea Mediterranean Sea (2014) Tokyo Bay (in 2015)

Most used trading routes

Source MAN Diesel

The regulatory landscape

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 737

Page 7

The technical and operational challenges in meeting newlegislation have been significant

Loss of propulsion incidents in California moved from anaverage of 236 incidents per year between 2004 and2008 to 67 in 2009 following CARB rulings

The following slides detail how risk can be mitigated in meeting the technical challenges of switching to lower grades of sulphur fuelhellip

Compliancy issues and challenges

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 837

Technical challenges of changing

to low sulphur fuel grades for dieselengineshellip

Page 8

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 937

Engine

Compatibilityof mixed fuels

Tank and pipeconfiguration

Viscosity

Oil

BN10-40-70

Fuel changeover

High S Low S

AuxEquipment

Challenges by LSFO operation

Page 9

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1037

Page 10

Tank configuration

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1137

Page 11

Fuel stability and compatibility

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1237

Page 12

oThe fuel delivery pump is capable ofdelivering a pressure of more than 400 bar

oThe tolerance between the plunger and thebarrel is very fine ndash only a few 11000 of a

mm

o The maximum change of temperature is

2degCmin

Fuel change-over

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1337

Page 13

The majority of circulating and booster pumps are screwspindle pumps without gear box Therefore the mediamust lubricate the pump

Very low viscosity oil is not capable of maintaining a

sufficient oil film between the screws resulting inexcessive wear

Auxiliary Equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1437

Page 14

Source MAN Diesel

Cylinder lubrication

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1537

Page 15

ViscosityThe engine fuel pump is designed for high viscosity heavy fuel operationfor the majority of its hours in operation

The challenges related to low viscosity include the risk of excessive wear

as well as the ability to keep the appropriate injection pressure in the fuelpump - especially during low load start and low rpm

In worn pumps the internal leakage can increase to a level where startingthe engine is impossible because the correct injection pressure cannot be

achieved

Viscosity and lubricity

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1837

Page 18

Diesel engines - Risk assessment

Operational Risk Preventative measures

Engine revolutionfluctuates

1 Test the engine by running engine in lowrevolutions burning low viscosity fuel in good timebefore manoeuvring

2 Adjust dead slow to higher revolutions and avoidlow revolutions

3 Overhaul the HP pumps

4 Train the engine crew to be alerted and makesure they have a full understanding of theproblem

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2037

Page 20

Diesel engines - Risk assessment

Operational Risk Preventative measures

Damage to fuelpumps

1 When switching from FO to GO and then back toFO ensure that the decrease or increase intemperature does not exceed 2degCMin

2 Never run the engine with a viscosity lower than 2cSt

3 If a pump should start to seize duringmanoeuvring lift the HP pump and continue with

one cylinder less

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2137

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2237

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2337

Technical challenges of changing

to low sulphur fuel grades for boilershellip

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2537

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2837

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3037

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3137

Page 31

LSFOMGOOilTank

Auxiliary equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3237

Page 32

Burner - Risk assessment

Operational Risk Preventative measures

Low flash point 1 Never take onboard bunkers where the oil youcannot be stored with a 15degC safety margin

2 Ensure that a flame screen is fitted onto the

rotary cup burner3 Ensure that a low ldquoheat exchangerdquo stem injection

burner is fitted

4 bdquoEmergency Stop‟ the burner if there is any doubt

about the correct flame

5 Ensure that the flame is controlled both initially

and frequently during operation6 Order the LSFO with a sufficient high flash point

7 If in doubt conduct a bunker flash point test

Debunker if the flash point in less than 60degC

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3337

Page 33

Boiler fuel distribution system -Risk assessment

Operational Risk Preventative measures

Filter blocking 1 Change from FO to GO in good time prior toinertion

2 Watch the difference in pressure over the filter3 Only inline duplex filters should be used

4 Check the compatibility of the fuels to be blendedin the fuel oil change over process

5 Change the filter in good time before it blocks

6 Have sufficient spare filters

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3537

Page 35

Main Eng

Aux Eng

ElectricalHeater

Exh GasBoiler

Exh gasBoiler

Your next new building - the rsquoGreenrsquo way

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3737

Page 37

DISCLAIMER

OW Bunker amp Trading AS can not be held liable in any

way for any errors or incorrectincomplete information in

this presentation We encourage that professional advice

is obtained before any actions related to the topics in the

presentation are taken

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 637

Page 6

6

1 Singapore

5 South Korea Busan

9 Germany Hamburg

10 China Qingdao

6 Netherl Rotterdam

2 China Shanghai

8 Taiwan Kaohsiung7 UAE Dubai

3 China Hong Kong

4 China Shenzhen

existing ECAs Baltic Sea North Sea

planned ECAs Coasts of USA Hawaii and Canada

Top Container Ports

discussed ECAs Coasts of Mexico Coasts of Alaska and Great Lakes Singapore Hong Kong

Korea Australia Black Sea Mediterranean Sea (2014) Tokyo Bay (in 2015)

Most used trading routes

Source MAN Diesel

The regulatory landscape

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 737

Page 7

The technical and operational challenges in meeting newlegislation have been significant

Loss of propulsion incidents in California moved from anaverage of 236 incidents per year between 2004 and2008 to 67 in 2009 following CARB rulings

The following slides detail how risk can be mitigated in meeting the technical challenges of switching to lower grades of sulphur fuelhellip

Compliancy issues and challenges

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 837

Technical challenges of changing

to low sulphur fuel grades for dieselengineshellip

Page 8

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 937

Engine

Compatibilityof mixed fuels

Tank and pipeconfiguration

Viscosity

Oil

BN10-40-70

Fuel changeover

High S Low S

AuxEquipment

Challenges by LSFO operation

Page 9

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1037

Page 10

Tank configuration

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1137

Page 11

Fuel stability and compatibility

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1237

Page 12

oThe fuel delivery pump is capable ofdelivering a pressure of more than 400 bar

oThe tolerance between the plunger and thebarrel is very fine ndash only a few 11000 of a

mm

o The maximum change of temperature is

2degCmin

Fuel change-over

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1337

Page 13

The majority of circulating and booster pumps are screwspindle pumps without gear box Therefore the mediamust lubricate the pump

Very low viscosity oil is not capable of maintaining a

sufficient oil film between the screws resulting inexcessive wear

Auxiliary Equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1437

Page 14

Source MAN Diesel

Cylinder lubrication

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1537

Page 15

ViscosityThe engine fuel pump is designed for high viscosity heavy fuel operationfor the majority of its hours in operation

The challenges related to low viscosity include the risk of excessive wear

as well as the ability to keep the appropriate injection pressure in the fuelpump - especially during low load start and low rpm

In worn pumps the internal leakage can increase to a level where startingthe engine is impossible because the correct injection pressure cannot be

achieved

Viscosity and lubricity

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1837

Page 18

Diesel engines - Risk assessment

Operational Risk Preventative measures

Engine revolutionfluctuates

1 Test the engine by running engine in lowrevolutions burning low viscosity fuel in good timebefore manoeuvring

2 Adjust dead slow to higher revolutions and avoidlow revolutions

3 Overhaul the HP pumps

4 Train the engine crew to be alerted and makesure they have a full understanding of theproblem

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2037

Page 20

Diesel engines - Risk assessment

Operational Risk Preventative measures

Damage to fuelpumps

1 When switching from FO to GO and then back toFO ensure that the decrease or increase intemperature does not exceed 2degCMin

2 Never run the engine with a viscosity lower than 2cSt

3 If a pump should start to seize duringmanoeuvring lift the HP pump and continue with

one cylinder less

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2137

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2237

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2337

Technical challenges of changing

to low sulphur fuel grades for boilershellip

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2537

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2837

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3037

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3137

Page 31

LSFOMGOOilTank

Auxiliary equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3237

Page 32

Burner - Risk assessment

Operational Risk Preventative measures

Low flash point 1 Never take onboard bunkers where the oil youcannot be stored with a 15degC safety margin

2 Ensure that a flame screen is fitted onto the

rotary cup burner3 Ensure that a low ldquoheat exchangerdquo stem injection

burner is fitted

4 bdquoEmergency Stop‟ the burner if there is any doubt

about the correct flame

5 Ensure that the flame is controlled both initially

and frequently during operation6 Order the LSFO with a sufficient high flash point

7 If in doubt conduct a bunker flash point test

Debunker if the flash point in less than 60degC

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3337

Page 33

Boiler fuel distribution system -Risk assessment

Operational Risk Preventative measures

Filter blocking 1 Change from FO to GO in good time prior toinertion

2 Watch the difference in pressure over the filter3 Only inline duplex filters should be used

4 Check the compatibility of the fuels to be blendedin the fuel oil change over process

5 Change the filter in good time before it blocks

6 Have sufficient spare filters

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3537

Page 35

Main Eng

Aux Eng

ElectricalHeater

Exh GasBoiler

Exh gasBoiler

Your next new building - the rsquoGreenrsquo way

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3737

Page 37

DISCLAIMER

OW Bunker amp Trading AS can not be held liable in any

way for any errors or incorrectincomplete information in

this presentation We encourage that professional advice

is obtained before any actions related to the topics in the

presentation are taken

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 737

Page 7

The technical and operational challenges in meeting newlegislation have been significant

Loss of propulsion incidents in California moved from anaverage of 236 incidents per year between 2004 and2008 to 67 in 2009 following CARB rulings

The following slides detail how risk can be mitigated in meeting the technical challenges of switching to lower grades of sulphur fuelhellip

Compliancy issues and challenges

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 837

Technical challenges of changing

to low sulphur fuel grades for dieselengineshellip

Page 8

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 937

Engine

Compatibilityof mixed fuels

Tank and pipeconfiguration

Viscosity

Oil

BN10-40-70

Fuel changeover

High S Low S

AuxEquipment

Challenges by LSFO operation

Page 9

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1037

Page 10

Tank configuration

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1137

Page 11

Fuel stability and compatibility

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1237

Page 12

oThe fuel delivery pump is capable ofdelivering a pressure of more than 400 bar

oThe tolerance between the plunger and thebarrel is very fine ndash only a few 11000 of a

mm

o The maximum change of temperature is

2degCmin

Fuel change-over

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1337

Page 13

The majority of circulating and booster pumps are screwspindle pumps without gear box Therefore the mediamust lubricate the pump

Very low viscosity oil is not capable of maintaining a

sufficient oil film between the screws resulting inexcessive wear

Auxiliary Equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1437

Page 14

Source MAN Diesel

Cylinder lubrication

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1537

Page 15

ViscosityThe engine fuel pump is designed for high viscosity heavy fuel operationfor the majority of its hours in operation

The challenges related to low viscosity include the risk of excessive wear

as well as the ability to keep the appropriate injection pressure in the fuelpump - especially during low load start and low rpm

In worn pumps the internal leakage can increase to a level where startingthe engine is impossible because the correct injection pressure cannot be

achieved

Viscosity and lubricity

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1837

Page 18

Diesel engines - Risk assessment

Operational Risk Preventative measures

Engine revolutionfluctuates

1 Test the engine by running engine in lowrevolutions burning low viscosity fuel in good timebefore manoeuvring

2 Adjust dead slow to higher revolutions and avoidlow revolutions

3 Overhaul the HP pumps

4 Train the engine crew to be alerted and makesure they have a full understanding of theproblem

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2037

Page 20

Diesel engines - Risk assessment

Operational Risk Preventative measures

Damage to fuelpumps

1 When switching from FO to GO and then back toFO ensure that the decrease or increase intemperature does not exceed 2degCMin

2 Never run the engine with a viscosity lower than 2cSt

3 If a pump should start to seize duringmanoeuvring lift the HP pump and continue with

one cylinder less

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2137

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2237

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2337

Technical challenges of changing

to low sulphur fuel grades for boilershellip

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2537

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2837

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3037

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3137

Page 31

LSFOMGOOilTank

Auxiliary equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3237

Page 32

Burner - Risk assessment

Operational Risk Preventative measures

Low flash point 1 Never take onboard bunkers where the oil youcannot be stored with a 15degC safety margin

2 Ensure that a flame screen is fitted onto the

rotary cup burner3 Ensure that a low ldquoheat exchangerdquo stem injection

burner is fitted

4 bdquoEmergency Stop‟ the burner if there is any doubt

about the correct flame

5 Ensure that the flame is controlled both initially

and frequently during operation6 Order the LSFO with a sufficient high flash point

7 If in doubt conduct a bunker flash point test

Debunker if the flash point in less than 60degC

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3337

Page 33

Boiler fuel distribution system -Risk assessment

Operational Risk Preventative measures

Filter blocking 1 Change from FO to GO in good time prior toinertion

2 Watch the difference in pressure over the filter3 Only inline duplex filters should be used

4 Check the compatibility of the fuels to be blendedin the fuel oil change over process

5 Change the filter in good time before it blocks

6 Have sufficient spare filters

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3537

Page 35

Main Eng

Aux Eng

ElectricalHeater

Exh GasBoiler

Exh gasBoiler

Your next new building - the rsquoGreenrsquo way

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3737

Page 37

DISCLAIMER

OW Bunker amp Trading AS can not be held liable in any

way for any errors or incorrectincomplete information in

this presentation We encourage that professional advice

is obtained before any actions related to the topics in the

presentation are taken

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 837

Technical challenges of changing

to low sulphur fuel grades for dieselengineshellip

Page 8

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 937

Engine

Compatibilityof mixed fuels

Tank and pipeconfiguration

Viscosity

Oil

BN10-40-70

Fuel changeover

High S Low S

AuxEquipment

Challenges by LSFO operation

Page 9

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1037

Page 10

Tank configuration

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1137

Page 11

Fuel stability and compatibility

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1237

Page 12

oThe fuel delivery pump is capable ofdelivering a pressure of more than 400 bar

oThe tolerance between the plunger and thebarrel is very fine ndash only a few 11000 of a

mm

o The maximum change of temperature is

2degCmin

Fuel change-over

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1337

Page 13

The majority of circulating and booster pumps are screwspindle pumps without gear box Therefore the mediamust lubricate the pump

Very low viscosity oil is not capable of maintaining a

sufficient oil film between the screws resulting inexcessive wear

Auxiliary Equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1437

Page 14

Source MAN Diesel

Cylinder lubrication

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1537

Page 15

ViscosityThe engine fuel pump is designed for high viscosity heavy fuel operationfor the majority of its hours in operation

The challenges related to low viscosity include the risk of excessive wear

as well as the ability to keep the appropriate injection pressure in the fuelpump - especially during low load start and low rpm

In worn pumps the internal leakage can increase to a level where startingthe engine is impossible because the correct injection pressure cannot be

achieved

Viscosity and lubricity

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1837

Page 18

Diesel engines - Risk assessment

Operational Risk Preventative measures

Engine revolutionfluctuates

1 Test the engine by running engine in lowrevolutions burning low viscosity fuel in good timebefore manoeuvring

2 Adjust dead slow to higher revolutions and avoidlow revolutions

3 Overhaul the HP pumps

4 Train the engine crew to be alerted and makesure they have a full understanding of theproblem

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2037

Page 20

Diesel engines - Risk assessment

Operational Risk Preventative measures

Damage to fuelpumps

1 When switching from FO to GO and then back toFO ensure that the decrease or increase intemperature does not exceed 2degCMin

2 Never run the engine with a viscosity lower than 2cSt

3 If a pump should start to seize duringmanoeuvring lift the HP pump and continue with

one cylinder less

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2137

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2237

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2337

Technical challenges of changing

to low sulphur fuel grades for boilershellip

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2537

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2837

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3037

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3137

Page 31

LSFOMGOOilTank

Auxiliary equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3237

Page 32

Burner - Risk assessment

Operational Risk Preventative measures

Low flash point 1 Never take onboard bunkers where the oil youcannot be stored with a 15degC safety margin

2 Ensure that a flame screen is fitted onto the

rotary cup burner3 Ensure that a low ldquoheat exchangerdquo stem injection

burner is fitted

4 bdquoEmergency Stop‟ the burner if there is any doubt

about the correct flame

5 Ensure that the flame is controlled both initially

and frequently during operation6 Order the LSFO with a sufficient high flash point

7 If in doubt conduct a bunker flash point test

Debunker if the flash point in less than 60degC

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3337

Page 33

Boiler fuel distribution system -Risk assessment

Operational Risk Preventative measures

Filter blocking 1 Change from FO to GO in good time prior toinertion

2 Watch the difference in pressure over the filter3 Only inline duplex filters should be used

4 Check the compatibility of the fuels to be blendedin the fuel oil change over process

5 Change the filter in good time before it blocks

6 Have sufficient spare filters

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3537

Page 35

Main Eng

Aux Eng

ElectricalHeater

Exh GasBoiler

Exh gasBoiler

Your next new building - the rsquoGreenrsquo way

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3737

Page 37

DISCLAIMER

OW Bunker amp Trading AS can not be held liable in any

way for any errors or incorrectincomplete information in

this presentation We encourage that professional advice

is obtained before any actions related to the topics in the

presentation are taken

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 937

Engine

Compatibilityof mixed fuels

Tank and pipeconfiguration

Viscosity

Oil

BN10-40-70

Fuel changeover

High S Low S

AuxEquipment

Challenges by LSFO operation

Page 9

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1037

Page 10

Tank configuration

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1137

Page 11

Fuel stability and compatibility

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1237

Page 12

oThe fuel delivery pump is capable ofdelivering a pressure of more than 400 bar

oThe tolerance between the plunger and thebarrel is very fine ndash only a few 11000 of a

mm

o The maximum change of temperature is

2degCmin

Fuel change-over

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1337

Page 13

The majority of circulating and booster pumps are screwspindle pumps without gear box Therefore the mediamust lubricate the pump

Very low viscosity oil is not capable of maintaining a

sufficient oil film between the screws resulting inexcessive wear

Auxiliary Equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1437

Page 14

Source MAN Diesel

Cylinder lubrication

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1537

Page 15

ViscosityThe engine fuel pump is designed for high viscosity heavy fuel operationfor the majority of its hours in operation

The challenges related to low viscosity include the risk of excessive wear

as well as the ability to keep the appropriate injection pressure in the fuelpump - especially during low load start and low rpm

In worn pumps the internal leakage can increase to a level where startingthe engine is impossible because the correct injection pressure cannot be

achieved

Viscosity and lubricity

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1837

Page 18

Diesel engines - Risk assessment

Operational Risk Preventative measures

Engine revolutionfluctuates

1 Test the engine by running engine in lowrevolutions burning low viscosity fuel in good timebefore manoeuvring

2 Adjust dead slow to higher revolutions and avoidlow revolutions

3 Overhaul the HP pumps

4 Train the engine crew to be alerted and makesure they have a full understanding of theproblem

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2037

Page 20

Diesel engines - Risk assessment

Operational Risk Preventative measures

Damage to fuelpumps

1 When switching from FO to GO and then back toFO ensure that the decrease or increase intemperature does not exceed 2degCMin

2 Never run the engine with a viscosity lower than 2cSt

3 If a pump should start to seize duringmanoeuvring lift the HP pump and continue with

one cylinder less

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2137

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2237

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2337

Technical challenges of changing

to low sulphur fuel grades for boilershellip

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2537

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2837

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3037

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3137

Page 31

LSFOMGOOilTank

Auxiliary equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3237

Page 32

Burner - Risk assessment

Operational Risk Preventative measures

Low flash point 1 Never take onboard bunkers where the oil youcannot be stored with a 15degC safety margin

2 Ensure that a flame screen is fitted onto the

rotary cup burner3 Ensure that a low ldquoheat exchangerdquo stem injection

burner is fitted

4 bdquoEmergency Stop‟ the burner if there is any doubt

about the correct flame

5 Ensure that the flame is controlled both initially

and frequently during operation6 Order the LSFO with a sufficient high flash point

7 If in doubt conduct a bunker flash point test

Debunker if the flash point in less than 60degC

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3337

Page 33

Boiler fuel distribution system -Risk assessment

Operational Risk Preventative measures

Filter blocking 1 Change from FO to GO in good time prior toinertion

2 Watch the difference in pressure over the filter3 Only inline duplex filters should be used

4 Check the compatibility of the fuels to be blendedin the fuel oil change over process

5 Change the filter in good time before it blocks

6 Have sufficient spare filters

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3537

Page 35

Main Eng

Aux Eng

ElectricalHeater

Exh GasBoiler

Exh gasBoiler

Your next new building - the rsquoGreenrsquo way

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3737

Page 37

DISCLAIMER

OW Bunker amp Trading AS can not be held liable in any

way for any errors or incorrectincomplete information in

this presentation We encourage that professional advice

is obtained before any actions related to the topics in the

presentation are taken

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1037

Page 10

Tank configuration

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1137

Page 11

Fuel stability and compatibility

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1237

Page 12

oThe fuel delivery pump is capable ofdelivering a pressure of more than 400 bar

oThe tolerance between the plunger and thebarrel is very fine ndash only a few 11000 of a

mm

o The maximum change of temperature is

2degCmin

Fuel change-over

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1337

Page 13

The majority of circulating and booster pumps are screwspindle pumps without gear box Therefore the mediamust lubricate the pump

Very low viscosity oil is not capable of maintaining a

sufficient oil film between the screws resulting inexcessive wear

Auxiliary Equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1437

Page 14

Source MAN Diesel

Cylinder lubrication

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1537

Page 15

ViscosityThe engine fuel pump is designed for high viscosity heavy fuel operationfor the majority of its hours in operation

The challenges related to low viscosity include the risk of excessive wear

as well as the ability to keep the appropriate injection pressure in the fuelpump - especially during low load start and low rpm

In worn pumps the internal leakage can increase to a level where startingthe engine is impossible because the correct injection pressure cannot be

achieved

Viscosity and lubricity

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1837

Page 18

Diesel engines - Risk assessment

Operational Risk Preventative measures

Engine revolutionfluctuates

1 Test the engine by running engine in lowrevolutions burning low viscosity fuel in good timebefore manoeuvring

2 Adjust dead slow to higher revolutions and avoidlow revolutions

3 Overhaul the HP pumps

4 Train the engine crew to be alerted and makesure they have a full understanding of theproblem

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2037

Page 20

Diesel engines - Risk assessment

Operational Risk Preventative measures

Damage to fuelpumps

1 When switching from FO to GO and then back toFO ensure that the decrease or increase intemperature does not exceed 2degCMin

2 Never run the engine with a viscosity lower than 2cSt

3 If a pump should start to seize duringmanoeuvring lift the HP pump and continue with

one cylinder less

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2137

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2237

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2337

Technical challenges of changing

to low sulphur fuel grades for boilershellip

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2537

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2837

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3037

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3137

Page 31

LSFOMGOOilTank

Auxiliary equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3237

Page 32

Burner - Risk assessment

Operational Risk Preventative measures

Low flash point 1 Never take onboard bunkers where the oil youcannot be stored with a 15degC safety margin

2 Ensure that a flame screen is fitted onto the

rotary cup burner3 Ensure that a low ldquoheat exchangerdquo stem injection

burner is fitted

4 bdquoEmergency Stop‟ the burner if there is any doubt

about the correct flame

5 Ensure that the flame is controlled both initially

and frequently during operation6 Order the LSFO with a sufficient high flash point

7 If in doubt conduct a bunker flash point test

Debunker if the flash point in less than 60degC

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3337

Page 33

Boiler fuel distribution system -Risk assessment

Operational Risk Preventative measures

Filter blocking 1 Change from FO to GO in good time prior toinertion

2 Watch the difference in pressure over the filter3 Only inline duplex filters should be used

4 Check the compatibility of the fuels to be blendedin the fuel oil change over process

5 Change the filter in good time before it blocks

6 Have sufficient spare filters

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3537

Page 35

Main Eng

Aux Eng

ElectricalHeater

Exh GasBoiler

Exh gasBoiler

Your next new building - the rsquoGreenrsquo way

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3737

Page 37

DISCLAIMER

OW Bunker amp Trading AS can not be held liable in any

way for any errors or incorrectincomplete information in

this presentation We encourage that professional advice

is obtained before any actions related to the topics in the

presentation are taken

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1137

Page 11

Fuel stability and compatibility

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1237

Page 12

oThe fuel delivery pump is capable ofdelivering a pressure of more than 400 bar

oThe tolerance between the plunger and thebarrel is very fine ndash only a few 11000 of a

mm

o The maximum change of temperature is

2degCmin

Fuel change-over

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1337

Page 13

The majority of circulating and booster pumps are screwspindle pumps without gear box Therefore the mediamust lubricate the pump

Very low viscosity oil is not capable of maintaining a

sufficient oil film between the screws resulting inexcessive wear

Auxiliary Equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1437

Page 14

Source MAN Diesel

Cylinder lubrication

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1537

Page 15

ViscosityThe engine fuel pump is designed for high viscosity heavy fuel operationfor the majority of its hours in operation

The challenges related to low viscosity include the risk of excessive wear

as well as the ability to keep the appropriate injection pressure in the fuelpump - especially during low load start and low rpm

In worn pumps the internal leakage can increase to a level where startingthe engine is impossible because the correct injection pressure cannot be

achieved

Viscosity and lubricity

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1837

Page 18

Diesel engines - Risk assessment

Operational Risk Preventative measures

Engine revolutionfluctuates

1 Test the engine by running engine in lowrevolutions burning low viscosity fuel in good timebefore manoeuvring

2 Adjust dead slow to higher revolutions and avoidlow revolutions

3 Overhaul the HP pumps

4 Train the engine crew to be alerted and makesure they have a full understanding of theproblem

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2037

Page 20

Diesel engines - Risk assessment

Operational Risk Preventative measures

Damage to fuelpumps

1 When switching from FO to GO and then back toFO ensure that the decrease or increase intemperature does not exceed 2degCMin

2 Never run the engine with a viscosity lower than 2cSt

3 If a pump should start to seize duringmanoeuvring lift the HP pump and continue with

one cylinder less

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2137

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2237

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2337

Technical challenges of changing

to low sulphur fuel grades for boilershellip

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2537

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2837

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3037

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3137

Page 31

LSFOMGOOilTank

Auxiliary equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3237

Page 32

Burner - Risk assessment

Operational Risk Preventative measures

Low flash point 1 Never take onboard bunkers where the oil youcannot be stored with a 15degC safety margin

2 Ensure that a flame screen is fitted onto the

rotary cup burner3 Ensure that a low ldquoheat exchangerdquo stem injection

burner is fitted

4 bdquoEmergency Stop‟ the burner if there is any doubt

about the correct flame

5 Ensure that the flame is controlled both initially

and frequently during operation6 Order the LSFO with a sufficient high flash point

7 If in doubt conduct a bunker flash point test

Debunker if the flash point in less than 60degC

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3337

Page 33

Boiler fuel distribution system -Risk assessment

Operational Risk Preventative measures

Filter blocking 1 Change from FO to GO in good time prior toinertion

2 Watch the difference in pressure over the filter3 Only inline duplex filters should be used

4 Check the compatibility of the fuels to be blendedin the fuel oil change over process

5 Change the filter in good time before it blocks

6 Have sufficient spare filters

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3537

Page 35

Main Eng

Aux Eng

ElectricalHeater

Exh GasBoiler

Exh gasBoiler

Your next new building - the rsquoGreenrsquo way

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3737

Page 37

DISCLAIMER

OW Bunker amp Trading AS can not be held liable in any

way for any errors or incorrectincomplete information in

this presentation We encourage that professional advice

is obtained before any actions related to the topics in the

presentation are taken

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1237

Page 12

oThe fuel delivery pump is capable ofdelivering a pressure of more than 400 bar

oThe tolerance between the plunger and thebarrel is very fine ndash only a few 11000 of a

mm

o The maximum change of temperature is

2degCmin

Fuel change-over

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1337

Page 13

The majority of circulating and booster pumps are screwspindle pumps without gear box Therefore the mediamust lubricate the pump

Very low viscosity oil is not capable of maintaining a

sufficient oil film between the screws resulting inexcessive wear

Auxiliary Equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1437

Page 14

Source MAN Diesel

Cylinder lubrication

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1537

Page 15

ViscosityThe engine fuel pump is designed for high viscosity heavy fuel operationfor the majority of its hours in operation

The challenges related to low viscosity include the risk of excessive wear

as well as the ability to keep the appropriate injection pressure in the fuelpump - especially during low load start and low rpm

In worn pumps the internal leakage can increase to a level where startingthe engine is impossible because the correct injection pressure cannot be

achieved

Viscosity and lubricity

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1837

Page 18

Diesel engines - Risk assessment

Operational Risk Preventative measures

Engine revolutionfluctuates

1 Test the engine by running engine in lowrevolutions burning low viscosity fuel in good timebefore manoeuvring

2 Adjust dead slow to higher revolutions and avoidlow revolutions

3 Overhaul the HP pumps

4 Train the engine crew to be alerted and makesure they have a full understanding of theproblem

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2037

Page 20

Diesel engines - Risk assessment

Operational Risk Preventative measures

Damage to fuelpumps

1 When switching from FO to GO and then back toFO ensure that the decrease or increase intemperature does not exceed 2degCMin

2 Never run the engine with a viscosity lower than 2cSt

3 If a pump should start to seize duringmanoeuvring lift the HP pump and continue with

one cylinder less

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2137

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2237

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2337

Technical challenges of changing

to low sulphur fuel grades for boilershellip

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2537

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2837

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3037

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3137

Page 31

LSFOMGOOilTank

Auxiliary equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3237

Page 32

Burner - Risk assessment

Operational Risk Preventative measures

Low flash point 1 Never take onboard bunkers where the oil youcannot be stored with a 15degC safety margin

2 Ensure that a flame screen is fitted onto the

rotary cup burner3 Ensure that a low ldquoheat exchangerdquo stem injection

burner is fitted

4 bdquoEmergency Stop‟ the burner if there is any doubt

about the correct flame

5 Ensure that the flame is controlled both initially

and frequently during operation6 Order the LSFO with a sufficient high flash point

7 If in doubt conduct a bunker flash point test

Debunker if the flash point in less than 60degC

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3337

Page 33

Boiler fuel distribution system -Risk assessment

Operational Risk Preventative measures

Filter blocking 1 Change from FO to GO in good time prior toinertion

2 Watch the difference in pressure over the filter3 Only inline duplex filters should be used

4 Check the compatibility of the fuels to be blendedin the fuel oil change over process

5 Change the filter in good time before it blocks

6 Have sufficient spare filters

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3537

Page 35

Main Eng

Aux Eng

ElectricalHeater

Exh GasBoiler

Exh gasBoiler

Your next new building - the rsquoGreenrsquo way

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3737

Page 37

DISCLAIMER

OW Bunker amp Trading AS can not be held liable in any

way for any errors or incorrectincomplete information in

this presentation We encourage that professional advice

is obtained before any actions related to the topics in the

presentation are taken

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1337

Page 13

The majority of circulating and booster pumps are screwspindle pumps without gear box Therefore the mediamust lubricate the pump

Very low viscosity oil is not capable of maintaining a

sufficient oil film between the screws resulting inexcessive wear

Auxiliary Equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1437

Page 14

Source MAN Diesel

Cylinder lubrication

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1537

Page 15

ViscosityThe engine fuel pump is designed for high viscosity heavy fuel operationfor the majority of its hours in operation

The challenges related to low viscosity include the risk of excessive wear

as well as the ability to keep the appropriate injection pressure in the fuelpump - especially during low load start and low rpm

In worn pumps the internal leakage can increase to a level where startingthe engine is impossible because the correct injection pressure cannot be

achieved

Viscosity and lubricity

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1837

Page 18

Diesel engines - Risk assessment

Operational Risk Preventative measures

Engine revolutionfluctuates

1 Test the engine by running engine in lowrevolutions burning low viscosity fuel in good timebefore manoeuvring

2 Adjust dead slow to higher revolutions and avoidlow revolutions

3 Overhaul the HP pumps

4 Train the engine crew to be alerted and makesure they have a full understanding of theproblem

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2037

Page 20

Diesel engines - Risk assessment

Operational Risk Preventative measures

Damage to fuelpumps

1 When switching from FO to GO and then back toFO ensure that the decrease or increase intemperature does not exceed 2degCMin

2 Never run the engine with a viscosity lower than 2cSt

3 If a pump should start to seize duringmanoeuvring lift the HP pump and continue with

one cylinder less

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2137

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2237

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2337

Technical challenges of changing

to low sulphur fuel grades for boilershellip

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2537

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2837

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3037

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3137

Page 31

LSFOMGOOilTank

Auxiliary equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3237

Page 32

Burner - Risk assessment

Operational Risk Preventative measures

Low flash point 1 Never take onboard bunkers where the oil youcannot be stored with a 15degC safety margin

2 Ensure that a flame screen is fitted onto the

rotary cup burner3 Ensure that a low ldquoheat exchangerdquo stem injection

burner is fitted

4 bdquoEmergency Stop‟ the burner if there is any doubt

about the correct flame

5 Ensure that the flame is controlled both initially

and frequently during operation6 Order the LSFO with a sufficient high flash point

7 If in doubt conduct a bunker flash point test

Debunker if the flash point in less than 60degC

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3337

Page 33

Boiler fuel distribution system -Risk assessment

Operational Risk Preventative measures

Filter blocking 1 Change from FO to GO in good time prior toinertion

2 Watch the difference in pressure over the filter3 Only inline duplex filters should be used

4 Check the compatibility of the fuels to be blendedin the fuel oil change over process

5 Change the filter in good time before it blocks

6 Have sufficient spare filters

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3537

Page 35

Main Eng

Aux Eng

ElectricalHeater

Exh GasBoiler

Exh gasBoiler

Your next new building - the rsquoGreenrsquo way

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3737

Page 37

DISCLAIMER

OW Bunker amp Trading AS can not be held liable in any

way for any errors or incorrectincomplete information in

this presentation We encourage that professional advice

is obtained before any actions related to the topics in the

presentation are taken

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1437

Page 14

Source MAN Diesel

Cylinder lubrication

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1537

Page 15

ViscosityThe engine fuel pump is designed for high viscosity heavy fuel operationfor the majority of its hours in operation

The challenges related to low viscosity include the risk of excessive wear

as well as the ability to keep the appropriate injection pressure in the fuelpump - especially during low load start and low rpm

In worn pumps the internal leakage can increase to a level where startingthe engine is impossible because the correct injection pressure cannot be

achieved

Viscosity and lubricity

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1837

Page 18

Diesel engines - Risk assessment

Operational Risk Preventative measures

Engine revolutionfluctuates

1 Test the engine by running engine in lowrevolutions burning low viscosity fuel in good timebefore manoeuvring

2 Adjust dead slow to higher revolutions and avoidlow revolutions

3 Overhaul the HP pumps

4 Train the engine crew to be alerted and makesure they have a full understanding of theproblem

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2037

Page 20

Diesel engines - Risk assessment

Operational Risk Preventative measures

Damage to fuelpumps

1 When switching from FO to GO and then back toFO ensure that the decrease or increase intemperature does not exceed 2degCMin

2 Never run the engine with a viscosity lower than 2cSt

3 If a pump should start to seize duringmanoeuvring lift the HP pump and continue with

one cylinder less

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2137

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2237

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2337

Technical challenges of changing

to low sulphur fuel grades for boilershellip

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2537

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2837

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3037

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3137

Page 31

LSFOMGOOilTank

Auxiliary equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3237

Page 32

Burner - Risk assessment

Operational Risk Preventative measures

Low flash point 1 Never take onboard bunkers where the oil youcannot be stored with a 15degC safety margin

2 Ensure that a flame screen is fitted onto the

rotary cup burner3 Ensure that a low ldquoheat exchangerdquo stem injection

burner is fitted

4 bdquoEmergency Stop‟ the burner if there is any doubt

about the correct flame

5 Ensure that the flame is controlled both initially

and frequently during operation6 Order the LSFO with a sufficient high flash point

7 If in doubt conduct a bunker flash point test

Debunker if the flash point in less than 60degC

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3337

Page 33

Boiler fuel distribution system -Risk assessment

Operational Risk Preventative measures

Filter blocking 1 Change from FO to GO in good time prior toinertion

2 Watch the difference in pressure over the filter3 Only inline duplex filters should be used

4 Check the compatibility of the fuels to be blendedin the fuel oil change over process

5 Change the filter in good time before it blocks

6 Have sufficient spare filters

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3537

Page 35

Main Eng

Aux Eng

ElectricalHeater

Exh GasBoiler

Exh gasBoiler

Your next new building - the rsquoGreenrsquo way

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3737

Page 37

DISCLAIMER

OW Bunker amp Trading AS can not be held liable in any

way for any errors or incorrectincomplete information in

this presentation We encourage that professional advice

is obtained before any actions related to the topics in the

presentation are taken

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1537

Page 15

ViscosityThe engine fuel pump is designed for high viscosity heavy fuel operationfor the majority of its hours in operation

The challenges related to low viscosity include the risk of excessive wear

as well as the ability to keep the appropriate injection pressure in the fuelpump - especially during low load start and low rpm

In worn pumps the internal leakage can increase to a level where startingthe engine is impossible because the correct injection pressure cannot be

achieved

Viscosity and lubricity

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1837

Page 18

Diesel engines - Risk assessment

Operational Risk Preventative measures

Engine revolutionfluctuates

1 Test the engine by running engine in lowrevolutions burning low viscosity fuel in good timebefore manoeuvring

2 Adjust dead slow to higher revolutions and avoidlow revolutions

3 Overhaul the HP pumps

4 Train the engine crew to be alerted and makesure they have a full understanding of theproblem

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2037

Page 20

Diesel engines - Risk assessment

Operational Risk Preventative measures

Damage to fuelpumps

1 When switching from FO to GO and then back toFO ensure that the decrease or increase intemperature does not exceed 2degCMin

2 Never run the engine with a viscosity lower than 2cSt

3 If a pump should start to seize duringmanoeuvring lift the HP pump and continue with

one cylinder less

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2137

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2237

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2337

Technical challenges of changing

to low sulphur fuel grades for boilershellip

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2537

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2837

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3037

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3137

Page 31

LSFOMGOOilTank

Auxiliary equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3237

Page 32

Burner - Risk assessment

Operational Risk Preventative measures

Low flash point 1 Never take onboard bunkers where the oil youcannot be stored with a 15degC safety margin

2 Ensure that a flame screen is fitted onto the

rotary cup burner3 Ensure that a low ldquoheat exchangerdquo stem injection

burner is fitted

4 bdquoEmergency Stop‟ the burner if there is any doubt

about the correct flame

5 Ensure that the flame is controlled both initially

and frequently during operation6 Order the LSFO with a sufficient high flash point

7 If in doubt conduct a bunker flash point test

Debunker if the flash point in less than 60degC

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3337

Page 33

Boiler fuel distribution system -Risk assessment

Operational Risk Preventative measures

Filter blocking 1 Change from FO to GO in good time prior toinertion

2 Watch the difference in pressure over the filter3 Only inline duplex filters should be used

4 Check the compatibility of the fuels to be blendedin the fuel oil change over process

5 Change the filter in good time before it blocks

6 Have sufficient spare filters

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3537

Page 35

Main Eng

Aux Eng

ElectricalHeater

Exh GasBoiler

Exh gasBoiler

Your next new building - the rsquoGreenrsquo way

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3737

Page 37

DISCLAIMER

OW Bunker amp Trading AS can not be held liable in any

way for any errors or incorrectincomplete information in

this presentation We encourage that professional advice

is obtained before any actions related to the topics in the

presentation are taken

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1837

Page 18

Diesel engines - Risk assessment

Operational Risk Preventative measures

Engine revolutionfluctuates

1 Test the engine by running engine in lowrevolutions burning low viscosity fuel in good timebefore manoeuvring

2 Adjust dead slow to higher revolutions and avoidlow revolutions

3 Overhaul the HP pumps

4 Train the engine crew to be alerted and makesure they have a full understanding of theproblem

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2037

Page 20

Diesel engines - Risk assessment

Operational Risk Preventative measures

Damage to fuelpumps

1 When switching from FO to GO and then back toFO ensure that the decrease or increase intemperature does not exceed 2degCMin

2 Never run the engine with a viscosity lower than 2cSt

3 If a pump should start to seize duringmanoeuvring lift the HP pump and continue with

one cylinder less

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2137

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2237

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2337

Technical challenges of changing

to low sulphur fuel grades for boilershellip

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2537

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2837

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3037

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3137

Page 31

LSFOMGOOilTank

Auxiliary equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3237

Page 32

Burner - Risk assessment

Operational Risk Preventative measures

Low flash point 1 Never take onboard bunkers where the oil youcannot be stored with a 15degC safety margin

2 Ensure that a flame screen is fitted onto the

rotary cup burner3 Ensure that a low ldquoheat exchangerdquo stem injection

burner is fitted

4 bdquoEmergency Stop‟ the burner if there is any doubt

about the correct flame

5 Ensure that the flame is controlled both initially

and frequently during operation6 Order the LSFO with a sufficient high flash point

7 If in doubt conduct a bunker flash point test

Debunker if the flash point in less than 60degC

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3337

Page 33

Boiler fuel distribution system -Risk assessment

Operational Risk Preventative measures

Filter blocking 1 Change from FO to GO in good time prior toinertion

2 Watch the difference in pressure over the filter3 Only inline duplex filters should be used

4 Check the compatibility of the fuels to be blendedin the fuel oil change over process

5 Change the filter in good time before it blocks

6 Have sufficient spare filters

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3537

Page 35

Main Eng

Aux Eng

ElectricalHeater

Exh GasBoiler

Exh gasBoiler

Your next new building - the rsquoGreenrsquo way

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3737

Page 37

DISCLAIMER

OW Bunker amp Trading AS can not be held liable in any

way for any errors or incorrectincomplete information in

this presentation We encourage that professional advice

is obtained before any actions related to the topics in the

presentation are taken

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1837

Page 18

Diesel engines - Risk assessment

Operational Risk Preventative measures

Engine revolutionfluctuates

1 Test the engine by running engine in lowrevolutions burning low viscosity fuel in good timebefore manoeuvring

2 Adjust dead slow to higher revolutions and avoidlow revolutions

3 Overhaul the HP pumps

4 Train the engine crew to be alerted and makesure they have a full understanding of theproblem

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2037

Page 20

Diesel engines - Risk assessment

Operational Risk Preventative measures

Damage to fuelpumps

1 When switching from FO to GO and then back toFO ensure that the decrease or increase intemperature does not exceed 2degCMin

2 Never run the engine with a viscosity lower than 2cSt

3 If a pump should start to seize duringmanoeuvring lift the HP pump and continue with

one cylinder less

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2137

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2237

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2337

Technical challenges of changing

to low sulphur fuel grades for boilershellip

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2537

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2837

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3037

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3137

Page 31

LSFOMGOOilTank

Auxiliary equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3237

Page 32

Burner - Risk assessment

Operational Risk Preventative measures

Low flash point 1 Never take onboard bunkers where the oil youcannot be stored with a 15degC safety margin

2 Ensure that a flame screen is fitted onto the

rotary cup burner3 Ensure that a low ldquoheat exchangerdquo stem injection

burner is fitted

4 bdquoEmergency Stop‟ the burner if there is any doubt

about the correct flame

5 Ensure that the flame is controlled both initially

and frequently during operation6 Order the LSFO with a sufficient high flash point

7 If in doubt conduct a bunker flash point test

Debunker if the flash point in less than 60degC

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3337

Page 33

Boiler fuel distribution system -Risk assessment

Operational Risk Preventative measures

Filter blocking 1 Change from FO to GO in good time prior toinertion

2 Watch the difference in pressure over the filter3 Only inline duplex filters should be used

4 Check the compatibility of the fuels to be blendedin the fuel oil change over process

5 Change the filter in good time before it blocks

6 Have sufficient spare filters

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3537

Page 35

Main Eng

Aux Eng

ElectricalHeater

Exh GasBoiler

Exh gasBoiler

Your next new building - the rsquoGreenrsquo way

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3737

Page 37

DISCLAIMER

OW Bunker amp Trading AS can not be held liable in any

way for any errors or incorrectincomplete information in

this presentation We encourage that professional advice

is obtained before any actions related to the topics in the

presentation are taken

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1837

Page 18

Diesel engines - Risk assessment

Operational Risk Preventative measures

Engine revolutionfluctuates

1 Test the engine by running engine in lowrevolutions burning low viscosity fuel in good timebefore manoeuvring

2 Adjust dead slow to higher revolutions and avoidlow revolutions

3 Overhaul the HP pumps

4 Train the engine crew to be alerted and makesure they have a full understanding of theproblem

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2037

Page 20

Diesel engines - Risk assessment

Operational Risk Preventative measures

Damage to fuelpumps

1 When switching from FO to GO and then back toFO ensure that the decrease or increase intemperature does not exceed 2degCMin

2 Never run the engine with a viscosity lower than 2cSt

3 If a pump should start to seize duringmanoeuvring lift the HP pump and continue with

one cylinder less

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2137

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2237

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2337

Technical challenges of changing

to low sulphur fuel grades for boilershellip

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2537

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2837

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3037

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3137

Page 31

LSFOMGOOilTank

Auxiliary equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3237

Page 32

Burner - Risk assessment

Operational Risk Preventative measures

Low flash point 1 Never take onboard bunkers where the oil youcannot be stored with a 15degC safety margin

2 Ensure that a flame screen is fitted onto the

rotary cup burner3 Ensure that a low ldquoheat exchangerdquo stem injection

burner is fitted

4 bdquoEmergency Stop‟ the burner if there is any doubt

about the correct flame

5 Ensure that the flame is controlled both initially

and frequently during operation6 Order the LSFO with a sufficient high flash point

7 If in doubt conduct a bunker flash point test

Debunker if the flash point in less than 60degC

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3337

Page 33

Boiler fuel distribution system -Risk assessment

Operational Risk Preventative measures

Filter blocking 1 Change from FO to GO in good time prior toinertion

2 Watch the difference in pressure over the filter3 Only inline duplex filters should be used

4 Check the compatibility of the fuels to be blendedin the fuel oil change over process

5 Change the filter in good time before it blocks

6 Have sufficient spare filters

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3537

Page 35

Main Eng

Aux Eng

ElectricalHeater

Exh GasBoiler

Exh gasBoiler

Your next new building - the rsquoGreenrsquo way

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3737

Page 37

DISCLAIMER

OW Bunker amp Trading AS can not be held liable in any

way for any errors or incorrectincomplete information in

this presentation We encourage that professional advice

is obtained before any actions related to the topics in the

presentation are taken

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 1937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2037

Page 20

Diesel engines - Risk assessment

Operational Risk Preventative measures

Damage to fuelpumps

1 When switching from FO to GO and then back toFO ensure that the decrease or increase intemperature does not exceed 2degCMin

2 Never run the engine with a viscosity lower than 2cSt

3 If a pump should start to seize duringmanoeuvring lift the HP pump and continue with

one cylinder less

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2137

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2237

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2337

Technical challenges of changing

to low sulphur fuel grades for boilershellip

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2537

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2837

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3037

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3137

Page 31

LSFOMGOOilTank

Auxiliary equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3237

Page 32

Burner - Risk assessment

Operational Risk Preventative measures

Low flash point 1 Never take onboard bunkers where the oil youcannot be stored with a 15degC safety margin

2 Ensure that a flame screen is fitted onto the

rotary cup burner3 Ensure that a low ldquoheat exchangerdquo stem injection

burner is fitted

4 bdquoEmergency Stop‟ the burner if there is any doubt

about the correct flame

5 Ensure that the flame is controlled both initially

and frequently during operation6 Order the LSFO with a sufficient high flash point

7 If in doubt conduct a bunker flash point test

Debunker if the flash point in less than 60degC

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3337

Page 33

Boiler fuel distribution system -Risk assessment

Operational Risk Preventative measures

Filter blocking 1 Change from FO to GO in good time prior toinertion

2 Watch the difference in pressure over the filter3 Only inline duplex filters should be used

4 Check the compatibility of the fuels to be blendedin the fuel oil change over process

5 Change the filter in good time before it blocks

6 Have sufficient spare filters

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3537

Page 35

Main Eng

Aux Eng

ElectricalHeater

Exh GasBoiler

Exh gasBoiler

Your next new building - the rsquoGreenrsquo way

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3737

Page 37

DISCLAIMER

OW Bunker amp Trading AS can not be held liable in any

way for any errors or incorrectincomplete information in

this presentation We encourage that professional advice

is obtained before any actions related to the topics in the

presentation are taken

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2037

Page 20

Diesel engines - Risk assessment

Operational Risk Preventative measures

Damage to fuelpumps

1 When switching from FO to GO and then back toFO ensure that the decrease or increase intemperature does not exceed 2degCMin

2 Never run the engine with a viscosity lower than 2cSt

3 If a pump should start to seize duringmanoeuvring lift the HP pump and continue with

one cylinder less

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2137

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2237

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2337

Technical challenges of changing

to low sulphur fuel grades for boilershellip

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2537

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2837

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3037

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3137

Page 31

LSFOMGOOilTank

Auxiliary equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3237

Page 32

Burner - Risk assessment

Operational Risk Preventative measures

Low flash point 1 Never take onboard bunkers where the oil youcannot be stored with a 15degC safety margin

2 Ensure that a flame screen is fitted onto the

rotary cup burner3 Ensure that a low ldquoheat exchangerdquo stem injection

burner is fitted

4 bdquoEmergency Stop‟ the burner if there is any doubt

about the correct flame

5 Ensure that the flame is controlled both initially

and frequently during operation6 Order the LSFO with a sufficient high flash point

7 If in doubt conduct a bunker flash point test

Debunker if the flash point in less than 60degC

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3337

Page 33

Boiler fuel distribution system -Risk assessment

Operational Risk Preventative measures

Filter blocking 1 Change from FO to GO in good time prior toinertion

2 Watch the difference in pressure over the filter3 Only inline duplex filters should be used

4 Check the compatibility of the fuels to be blendedin the fuel oil change over process

5 Change the filter in good time before it blocks

6 Have sufficient spare filters

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3537

Page 35

Main Eng

Aux Eng

ElectricalHeater

Exh GasBoiler

Exh gasBoiler

Your next new building - the rsquoGreenrsquo way

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3737

Page 37

DISCLAIMER

OW Bunker amp Trading AS can not be held liable in any

way for any errors or incorrectincomplete information in

this presentation We encourage that professional advice

is obtained before any actions related to the topics in the

presentation are taken

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2137

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2237

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2337

Technical challenges of changing

to low sulphur fuel grades for boilershellip

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2537

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2837

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3037

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3137

Page 31

LSFOMGOOilTank

Auxiliary equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3237

Page 32

Burner - Risk assessment

Operational Risk Preventative measures

Low flash point 1 Never take onboard bunkers where the oil youcannot be stored with a 15degC safety margin

2 Ensure that a flame screen is fitted onto the

rotary cup burner3 Ensure that a low ldquoheat exchangerdquo stem injection

burner is fitted

4 bdquoEmergency Stop‟ the burner if there is any doubt

about the correct flame

5 Ensure that the flame is controlled both initially

and frequently during operation6 Order the LSFO with a sufficient high flash point

7 If in doubt conduct a bunker flash point test

Debunker if the flash point in less than 60degC

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3337

Page 33

Boiler fuel distribution system -Risk assessment

Operational Risk Preventative measures

Filter blocking 1 Change from FO to GO in good time prior toinertion

2 Watch the difference in pressure over the filter3 Only inline duplex filters should be used

4 Check the compatibility of the fuels to be blendedin the fuel oil change over process

5 Change the filter in good time before it blocks

6 Have sufficient spare filters

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3537

Page 35

Main Eng

Aux Eng

ElectricalHeater

Exh GasBoiler

Exh gasBoiler

Your next new building - the rsquoGreenrsquo way

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3737

Page 37

DISCLAIMER

OW Bunker amp Trading AS can not be held liable in any

way for any errors or incorrectincomplete information in

this presentation We encourage that professional advice

is obtained before any actions related to the topics in the

presentation are taken

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2237

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2337

Technical challenges of changing

to low sulphur fuel grades for boilershellip

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2537

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2837

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3037

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3137

Page 31

LSFOMGOOilTank

Auxiliary equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3237

Page 32

Burner - Risk assessment

Operational Risk Preventative measures

Low flash point 1 Never take onboard bunkers where the oil youcannot be stored with a 15degC safety margin

2 Ensure that a flame screen is fitted onto the

rotary cup burner3 Ensure that a low ldquoheat exchangerdquo stem injection

burner is fitted

4 bdquoEmergency Stop‟ the burner if there is any doubt

about the correct flame

5 Ensure that the flame is controlled both initially

and frequently during operation6 Order the LSFO with a sufficient high flash point

7 If in doubt conduct a bunker flash point test

Debunker if the flash point in less than 60degC

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3337

Page 33

Boiler fuel distribution system -Risk assessment

Operational Risk Preventative measures

Filter blocking 1 Change from FO to GO in good time prior toinertion

2 Watch the difference in pressure over the filter3 Only inline duplex filters should be used

4 Check the compatibility of the fuels to be blendedin the fuel oil change over process

5 Change the filter in good time before it blocks

6 Have sufficient spare filters

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3537

Page 35

Main Eng

Aux Eng

ElectricalHeater

Exh GasBoiler

Exh gasBoiler

Your next new building - the rsquoGreenrsquo way

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3737

Page 37

DISCLAIMER

OW Bunker amp Trading AS can not be held liable in any

way for any errors or incorrectincomplete information in

this presentation We encourage that professional advice

is obtained before any actions related to the topics in the

presentation are taken

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2337

Technical challenges of changing

to low sulphur fuel grades for boilershellip

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2537

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2837

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3037

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3137

Page 31

LSFOMGOOilTank

Auxiliary equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3237

Page 32

Burner - Risk assessment

Operational Risk Preventative measures

Low flash point 1 Never take onboard bunkers where the oil youcannot be stored with a 15degC safety margin

2 Ensure that a flame screen is fitted onto the

rotary cup burner3 Ensure that a low ldquoheat exchangerdquo stem injection

burner is fitted

4 bdquoEmergency Stop‟ the burner if there is any doubt

about the correct flame

5 Ensure that the flame is controlled both initially

and frequently during operation6 Order the LSFO with a sufficient high flash point

7 If in doubt conduct a bunker flash point test

Debunker if the flash point in less than 60degC

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3337

Page 33

Boiler fuel distribution system -Risk assessment

Operational Risk Preventative measures

Filter blocking 1 Change from FO to GO in good time prior toinertion

2 Watch the difference in pressure over the filter3 Only inline duplex filters should be used

4 Check the compatibility of the fuels to be blendedin the fuel oil change over process

5 Change the filter in good time before it blocks

6 Have sufficient spare filters

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3537

Page 35

Main Eng

Aux Eng

ElectricalHeater

Exh GasBoiler

Exh gasBoiler

Your next new building - the rsquoGreenrsquo way

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3737

Page 37

DISCLAIMER

OW Bunker amp Trading AS can not be held liable in any

way for any errors or incorrectincomplete information in

this presentation We encourage that professional advice

is obtained before any actions related to the topics in the

presentation are taken

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2537

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2837

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3037

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3137

Page 31

LSFOMGOOilTank

Auxiliary equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3237

Page 32

Burner - Risk assessment

Operational Risk Preventative measures

Low flash point 1 Never take onboard bunkers where the oil youcannot be stored with a 15degC safety margin

2 Ensure that a flame screen is fitted onto the

rotary cup burner3 Ensure that a low ldquoheat exchangerdquo stem injection

burner is fitted

4 bdquoEmergency Stop‟ the burner if there is any doubt

about the correct flame

5 Ensure that the flame is controlled both initially

and frequently during operation6 Order the LSFO with a sufficient high flash point

7 If in doubt conduct a bunker flash point test

Debunker if the flash point in less than 60degC

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3337

Page 33

Boiler fuel distribution system -Risk assessment

Operational Risk Preventative measures

Filter blocking 1 Change from FO to GO in good time prior toinertion

2 Watch the difference in pressure over the filter3 Only inline duplex filters should be used

4 Check the compatibility of the fuels to be blendedin the fuel oil change over process

5 Change the filter in good time before it blocks

6 Have sufficient spare filters

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3537

Page 35

Main Eng

Aux Eng

ElectricalHeater

Exh GasBoiler

Exh gasBoiler

Your next new building - the rsquoGreenrsquo way

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3737

Page 37

DISCLAIMER

OW Bunker amp Trading AS can not be held liable in any

way for any errors or incorrectincomplete information in

this presentation We encourage that professional advice

is obtained before any actions related to the topics in the

presentation are taken

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2537

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2837

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3037

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3137

Page 31

LSFOMGOOilTank

Auxiliary equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3237

Page 32

Burner - Risk assessment

Operational Risk Preventative measures

Low flash point 1 Never take onboard bunkers where the oil youcannot be stored with a 15degC safety margin

2 Ensure that a flame screen is fitted onto the

rotary cup burner3 Ensure that a low ldquoheat exchangerdquo stem injection

burner is fitted

4 bdquoEmergency Stop‟ the burner if there is any doubt

about the correct flame

5 Ensure that the flame is controlled both initially

and frequently during operation6 Order the LSFO with a sufficient high flash point

7 If in doubt conduct a bunker flash point test

Debunker if the flash point in less than 60degC

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3337

Page 33

Boiler fuel distribution system -Risk assessment

Operational Risk Preventative measures

Filter blocking 1 Change from FO to GO in good time prior toinertion

2 Watch the difference in pressure over the filter3 Only inline duplex filters should be used

4 Check the compatibility of the fuels to be blendedin the fuel oil change over process

5 Change the filter in good time before it blocks

6 Have sufficient spare filters

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3537

Page 35

Main Eng

Aux Eng

ElectricalHeater

Exh GasBoiler

Exh gasBoiler

Your next new building - the rsquoGreenrsquo way

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3737

Page 37

DISCLAIMER

OW Bunker amp Trading AS can not be held liable in any

way for any errors or incorrectincomplete information in

this presentation We encourage that professional advice

is obtained before any actions related to the topics in the

presentation are taken

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2837

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3037

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3137

Page 31

LSFOMGOOilTank

Auxiliary equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3237

Page 32

Burner - Risk assessment

Operational Risk Preventative measures

Low flash point 1 Never take onboard bunkers where the oil youcannot be stored with a 15degC safety margin

2 Ensure that a flame screen is fitted onto the

rotary cup burner3 Ensure that a low ldquoheat exchangerdquo stem injection

burner is fitted

4 bdquoEmergency Stop‟ the burner if there is any doubt

about the correct flame

5 Ensure that the flame is controlled both initially

and frequently during operation6 Order the LSFO with a sufficient high flash point

7 If in doubt conduct a bunker flash point test

Debunker if the flash point in less than 60degC

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3337

Page 33

Boiler fuel distribution system -Risk assessment

Operational Risk Preventative measures

Filter blocking 1 Change from FO to GO in good time prior toinertion

2 Watch the difference in pressure over the filter3 Only inline duplex filters should be used

4 Check the compatibility of the fuels to be blendedin the fuel oil change over process

5 Change the filter in good time before it blocks

6 Have sufficient spare filters

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3537

Page 35

Main Eng

Aux Eng

ElectricalHeater

Exh GasBoiler

Exh gasBoiler

Your next new building - the rsquoGreenrsquo way

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3737

Page 37

DISCLAIMER

OW Bunker amp Trading AS can not be held liable in any

way for any errors or incorrectincomplete information in

this presentation We encourage that professional advice

is obtained before any actions related to the topics in the

presentation are taken

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2737

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2837

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3037

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3137

Page 31

LSFOMGOOilTank

Auxiliary equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3237

Page 32

Burner - Risk assessment

Operational Risk Preventative measures

Low flash point 1 Never take onboard bunkers where the oil youcannot be stored with a 15degC safety margin

2 Ensure that a flame screen is fitted onto the

rotary cup burner3 Ensure that a low ldquoheat exchangerdquo stem injection

burner is fitted

4 bdquoEmergency Stop‟ the burner if there is any doubt

about the correct flame

5 Ensure that the flame is controlled both initially

and frequently during operation6 Order the LSFO with a sufficient high flash point

7 If in doubt conduct a bunker flash point test

Debunker if the flash point in less than 60degC

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3337

Page 33

Boiler fuel distribution system -Risk assessment

Operational Risk Preventative measures

Filter blocking 1 Change from FO to GO in good time prior toinertion

2 Watch the difference in pressure over the filter3 Only inline duplex filters should be used

4 Check the compatibility of the fuels to be blendedin the fuel oil change over process

5 Change the filter in good time before it blocks

6 Have sufficient spare filters

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3537

Page 35

Main Eng

Aux Eng

ElectricalHeater

Exh GasBoiler

Exh gasBoiler

Your next new building - the rsquoGreenrsquo way

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3737

Page 37

DISCLAIMER

OW Bunker amp Trading AS can not be held liable in any

way for any errors or incorrectincomplete information in

this presentation We encourage that professional advice

is obtained before any actions related to the topics in the

presentation are taken

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2837

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3037

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3137

Page 31

LSFOMGOOilTank

Auxiliary equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3237

Page 32

Burner - Risk assessment

Operational Risk Preventative measures

Low flash point 1 Never take onboard bunkers where the oil youcannot be stored with a 15degC safety margin

2 Ensure that a flame screen is fitted onto the

rotary cup burner3 Ensure that a low ldquoheat exchangerdquo stem injection

burner is fitted

4 bdquoEmergency Stop‟ the burner if there is any doubt

about the correct flame

5 Ensure that the flame is controlled both initially

and frequently during operation6 Order the LSFO with a sufficient high flash point

7 If in doubt conduct a bunker flash point test

Debunker if the flash point in less than 60degC

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3337

Page 33

Boiler fuel distribution system -Risk assessment

Operational Risk Preventative measures

Filter blocking 1 Change from FO to GO in good time prior toinertion

2 Watch the difference in pressure over the filter3 Only inline duplex filters should be used

4 Check the compatibility of the fuels to be blendedin the fuel oil change over process

5 Change the filter in good time before it blocks

6 Have sufficient spare filters

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3537

Page 35

Main Eng

Aux Eng

ElectricalHeater

Exh GasBoiler

Exh gasBoiler

Your next new building - the rsquoGreenrsquo way

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3737

Page 37

DISCLAIMER

OW Bunker amp Trading AS can not be held liable in any

way for any errors or incorrectincomplete information in

this presentation We encourage that professional advice

is obtained before any actions related to the topics in the

presentation are taken

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 2937

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3037

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3137

Page 31

LSFOMGOOilTank

Auxiliary equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3237

Page 32

Burner - Risk assessment

Operational Risk Preventative measures

Low flash point 1 Never take onboard bunkers where the oil youcannot be stored with a 15degC safety margin

2 Ensure that a flame screen is fitted onto the

rotary cup burner3 Ensure that a low ldquoheat exchangerdquo stem injection

burner is fitted

4 bdquoEmergency Stop‟ the burner if there is any doubt

about the correct flame

5 Ensure that the flame is controlled both initially

and frequently during operation6 Order the LSFO with a sufficient high flash point

7 If in doubt conduct a bunker flash point test

Debunker if the flash point in less than 60degC

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3337

Page 33

Boiler fuel distribution system -Risk assessment

Operational Risk Preventative measures

Filter blocking 1 Change from FO to GO in good time prior toinertion

2 Watch the difference in pressure over the filter3 Only inline duplex filters should be used

4 Check the compatibility of the fuels to be blendedin the fuel oil change over process

5 Change the filter in good time before it blocks

6 Have sufficient spare filters

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3537

Page 35

Main Eng

Aux Eng

ElectricalHeater

Exh GasBoiler

Exh gasBoiler

Your next new building - the rsquoGreenrsquo way

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3737

Page 37

DISCLAIMER

OW Bunker amp Trading AS can not be held liable in any

way for any errors or incorrectincomplete information in

this presentation We encourage that professional advice

is obtained before any actions related to the topics in the

presentation are taken

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3037

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3137

Page 31

LSFOMGOOilTank

Auxiliary equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3237

Page 32

Burner - Risk assessment

Operational Risk Preventative measures

Low flash point 1 Never take onboard bunkers where the oil youcannot be stored with a 15degC safety margin

2 Ensure that a flame screen is fitted onto the

rotary cup burner3 Ensure that a low ldquoheat exchangerdquo stem injection

burner is fitted

4 bdquoEmergency Stop‟ the burner if there is any doubt

about the correct flame

5 Ensure that the flame is controlled both initially

and frequently during operation6 Order the LSFO with a sufficient high flash point

7 If in doubt conduct a bunker flash point test

Debunker if the flash point in less than 60degC

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3337

Page 33

Boiler fuel distribution system -Risk assessment

Operational Risk Preventative measures

Filter blocking 1 Change from FO to GO in good time prior toinertion

2 Watch the difference in pressure over the filter3 Only inline duplex filters should be used

4 Check the compatibility of the fuels to be blendedin the fuel oil change over process

5 Change the filter in good time before it blocks

6 Have sufficient spare filters

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3537

Page 35

Main Eng

Aux Eng

ElectricalHeater

Exh GasBoiler

Exh gasBoiler

Your next new building - the rsquoGreenrsquo way

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3737

Page 37

DISCLAIMER

OW Bunker amp Trading AS can not be held liable in any

way for any errors or incorrectincomplete information in

this presentation We encourage that professional advice

is obtained before any actions related to the topics in the

presentation are taken

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3137

Page 31

LSFOMGOOilTank

Auxiliary equipment

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3237

Page 32

Burner - Risk assessment

Operational Risk Preventative measures

Low flash point 1 Never take onboard bunkers where the oil youcannot be stored with a 15degC safety margin

2 Ensure that a flame screen is fitted onto the

rotary cup burner3 Ensure that a low ldquoheat exchangerdquo stem injection

burner is fitted

4 bdquoEmergency Stop‟ the burner if there is any doubt

about the correct flame

5 Ensure that the flame is controlled both initially

and frequently during operation6 Order the LSFO with a sufficient high flash point

7 If in doubt conduct a bunker flash point test

Debunker if the flash point in less than 60degC

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3337

Page 33

Boiler fuel distribution system -Risk assessment

Operational Risk Preventative measures

Filter blocking 1 Change from FO to GO in good time prior toinertion

2 Watch the difference in pressure over the filter3 Only inline duplex filters should be used

4 Check the compatibility of the fuels to be blendedin the fuel oil change over process

5 Change the filter in good time before it blocks

6 Have sufficient spare filters

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3537

Page 35

Main Eng

Aux Eng

ElectricalHeater

Exh GasBoiler

Exh gasBoiler

Your next new building - the rsquoGreenrsquo way

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3737

Page 37

DISCLAIMER

OW Bunker amp Trading AS can not be held liable in any

way for any errors or incorrectincomplete information in

this presentation We encourage that professional advice

is obtained before any actions related to the topics in the

presentation are taken

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3237

Page 32

Burner - Risk assessment

Operational Risk Preventative measures

Low flash point 1 Never take onboard bunkers where the oil youcannot be stored with a 15degC safety margin

2 Ensure that a flame screen is fitted onto the

rotary cup burner3 Ensure that a low ldquoheat exchangerdquo stem injection

burner is fitted

4 bdquoEmergency Stop‟ the burner if there is any doubt

about the correct flame

5 Ensure that the flame is controlled both initially

and frequently during operation6 Order the LSFO with a sufficient high flash point

7 If in doubt conduct a bunker flash point test

Debunker if the flash point in less than 60degC

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3337

Page 33

Boiler fuel distribution system -Risk assessment

Operational Risk Preventative measures

Filter blocking 1 Change from FO to GO in good time prior toinertion

2 Watch the difference in pressure over the filter3 Only inline duplex filters should be used

4 Check the compatibility of the fuels to be blendedin the fuel oil change over process

5 Change the filter in good time before it blocks

6 Have sufficient spare filters

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3537

Page 35

Main Eng

Aux Eng

ElectricalHeater

Exh GasBoiler

Exh gasBoiler

Your next new building - the rsquoGreenrsquo way

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3737

Page 37

DISCLAIMER

OW Bunker amp Trading AS can not be held liable in any

way for any errors or incorrectincomplete information in

this presentation We encourage that professional advice

is obtained before any actions related to the topics in the

presentation are taken

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3337

Page 33

Boiler fuel distribution system -Risk assessment

Operational Risk Preventative measures

Filter blocking 1 Change from FO to GO in good time prior toinertion

2 Watch the difference in pressure over the filter3 Only inline duplex filters should be used

4 Check the compatibility of the fuels to be blendedin the fuel oil change over process

5 Change the filter in good time before it blocks

6 Have sufficient spare filters

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3537

Page 35

Main Eng

Aux Eng

ElectricalHeater

Exh GasBoiler

Exh gasBoiler

Your next new building - the rsquoGreenrsquo way

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3737

Page 37

DISCLAIMER

OW Bunker amp Trading AS can not be held liable in any

way for any errors or incorrectincomplete information in

this presentation We encourage that professional advice

is obtained before any actions related to the topics in the

presentation are taken

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3437

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3537

Page 35

Main Eng

Aux Eng

ElectricalHeater

Exh GasBoiler

Exh gasBoiler

Your next new building - the rsquoGreenrsquo way

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3737

Page 37

DISCLAIMER

OW Bunker amp Trading AS can not be held liable in any

way for any errors or incorrectincomplete information in

this presentation We encourage that professional advice

is obtained before any actions related to the topics in the

presentation are taken

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3537

Page 35

Main Eng

Aux Eng

ElectricalHeater

Exh GasBoiler

Exh gasBoiler

Your next new building - the rsquoGreenrsquo way

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3737

Page 37

DISCLAIMER

OW Bunker amp Trading AS can not be held liable in any

way for any errors or incorrectincomplete information in

this presentation We encourage that professional advice

is obtained before any actions related to the topics in the

presentation are taken

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3637

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3737

Page 37

DISCLAIMER

OW Bunker amp Trading AS can not be held liable in any

way for any errors or incorrectincomplete information in

this presentation We encourage that professional advice

is obtained before any actions related to the topics in the

presentation are taken

862019 01 OWB SOx Presentation Web FINAL_March 2010

httpslidepdfcomreaderfull01-owb-sox-presentation-web-finalmarch-2010 3737

Page 37

DISCLAIMER

OW Bunker amp Trading AS can not be held liable in any

way for any errors or incorrectincomplete information in

this presentation We encourage that professional advice

is obtained before any actions related to the topics in the

presentation are taken