D. Lambert - Marine Engineering

77
G2: FUEL & LUBRICANTS D. Lambert

Transcript of D. Lambert - Marine Engineering

G2:FUEL&

LUBRICAN

TS

D.Lambert

PRODU

CTIONOFFU

ELOIL

THEREFININGPROCESSG2.1(1/1)

FUELO

ILHANDLIN

GLUBRICATINGOILSTORAGETANK

G2.3(1/4)

VISCOSITYCO

NTRO

LVISCISITY–TEMPERATUREGRAPH

G2.4(1/5)

VISCOSITYCO

NTRO

LVISCISITY–TEMPERATUREGRAPH

G2.4(2/5)

FUELHEATINGCONTROLVISCO

SITYCONTRO

LG2.4(3/5)

VISCOMETER(VISCOSITYREGULATOR)VISCO

SITYCONTRO

LG2.4(4/5)

VISCOMETER(ORIFACE) VISCOMETER(RESONANCE)VISCO

SITYCONTRO

LG2.4(5/5)

CLARIFIERS&PURIFIERS

Question: Explain why multiple discs are used. What is the importance of maintaining a streamline flow? Differentiate between the roles of purifiers and clarifiers. Discuss batch lubrication & continuous purification. Why is continuous purification preferred?

PURIFICATIO

N/CLARIFICATIO

N

G2.6,2.7(1/4)

ALCAPPURIFICATIONSYSTEM

ALCAPPURIFICATIONSYSTEM

ALCAPSYSTEM

G2.7(2/4)

INLINEHOMOGENISERINLIN

EHOMOGEN

ISERG2.7(3/4)

CONTINUOUSBYPASSSYSTEMCO

NTIN

UOUSBYPASSSYSTEM

G2.7(4/4)

SELFCLEANINGPU

RIFIERSNORMAL DE-SLUDGING

G2.9(1/3)

SELFCLEANINGPU

RIFIERSSELFCLEANINGPURIFIER

G2.9(2/3)

SAMPLEFU

ELOILSYSTEM

SAMPLEFUELOILSYSTEM

G2.10(1/2)

SAMPLEFU

ELOILSYSTEM

BOILERFUELSYSTEM

G2.10(2/2)

AUTO

-KLEANSTRAIN

ERAUTO-KLEANSTRAINERBLADES AUTO-KLEANSTRINERSKETCH

G2.11(1/2)

AUTO

-KLEANSTRAIN

ERAUTO-KLEANSTRAINER AUTO-KLEANSTRAINER

AUTO-KLEANSTRAINER

G2.11(2/2)

COALESCIN

GFILTERSCOALESCINGFILTER COALESCINGFILTER

COLAESCINGFILTER

G2.12(1/1)

STREAMLIN

EFILTERSTREAMLINEFILTER STREAMLINEFILTER

G2.13(1/1)

HYDRODYN

AMICLU

BRICATION

HYDRODYNAMICLUBRICATIONG2.15(1/1)

BOUNDARYLU

BRICATION

BOUNDARYLUBRICATIONG2.16(1/1)

MICHELLBEARIN

GSMICHELLBEARINGS

MICHELLBEARINGS MICHELLBEARINGS

G2.17(1/1)

LUBEO

ILTESTING

SIMPLEVISCOSITYTESTG2.19(1/1)

MICRO

BIALDEGRADATION

G2.21(1/1)

FUELO

ILTESTING

REDWOODVISCOMETERG2.23(1/5)

FUELO

ILTESTING

CLOSEDFLASHPOINTTESTG2.23(2/5)

FUELO

ILTESTING

BOMBCALORIMIETRG2.23(3/5)

FUELO

ILTESTING

POURPOINTAPPARATUSG2.23(4/5)

FUELO

ILTESTING

WATER-IN-OILTESTG2.23(5/5)

FUELPRECAU

TIONS

LEL&HELVAPOURCONCENTRATIONSG2.24(1/3)

FUELPRECAU

TIONS

EXPLOSIOMETERG2.24(2/3)

FUELPRECAU

TIONS

COMBUSTIONGASDETECTORG2.24(3/3)

QuickQuesTons…

TheflashpointofalubricaTngoilisintheregionof….

____________________

95Deg.C 180Deg.C.

120Deg.C. 230Deg.C.

ThefirepointofalubricaTngoilisintheregionof…

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180Deg.C. 230Deg.C.

260Deg.C. 300Deg.C.

Whichoftheabovehasthehighestauto-igniTonvalue?

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Diesel Petrol

HeavyOil Paper

WhatwouldbethethermalcrackingpointofalubricaTngoil…

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170Deg.C. 280Deg.C.

450Deg.C. 350Deg.C.

By2020,thelimitsetforthesulphurcontentoffuelis…

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0,5% 2%

1,5% 4%

Thefuelwiththehighestcalorificvalueis…

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Coal HeavyOil

Methane Diesel

WhateffectwouldheavyfueloilcontaminaTonhaveonalubeoil?

____________________

IncreaseViscosityIncreaseFlashpoint

DecreaseViscosityIncreaseFlashpoint

DecreaseViscosityDecreaseFlashpoint

IncreaseViscosityDecreaseFlashpoint

WhateffectwouldDieselfueloilcontaminaTonhaveonalubeoil?

____________________

IncreaseViscosityInccreaseFlashpoint

DecreaseViscosityIncreaseFlashpoint

IncreaseViscosityDecreaseFlashpoint

DecreaseViscosityDecreaseFlashpoint

Afuelwillonlyignite(flash)whenitsvapourconcentraTonis…

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BelowLEL,AboveHEL

BelowLEL,BelowHEL

AboveLEL,BelowHEL

AboveLEL,AboveHEL

Atypicalvalueofviscosityattheinjectorisaround…

____________________

40cSt 13cSt

5cSt 100cSt

QuickQuesTons…Finished

CASESTUDY

CASESTUDY

CASESTUDY

CASESTUDY

CASESTUDY

CASESTUDY

CASESTUDY

CASESTUDY

CASESTUDY

CASESTUDY

CASESTUDY(IN

CLASS)

ASSIGNMENTS

ASSIGNMEN

TSG2–ASSIGNMENT1

(1/2)

ASSIGNMEN

TSG2–ASSIGNMENT2

(2/2)

G2:FUEL&

LUBRICAN

TS

D.Lambert