1 – 5 June 2015, Paris, France

26th World Gas Conference

HIGH EFFICIENT CHP SINGLE 10MW GAS ENGINE

POWER PLANT EXPERIENCE REPORT

CHRISTOPHE DEMAY

MAN DIESEL&TURBO SE

CHP Brownfield Project: Volkswagen Brunswick/FRG

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- Main project parameters:

- Prime mover: 1x 20V35/44G

- electrical power output 10,4 MWe

- thermal power output 9,15 MWth

- overall plant efficiency (net) 84.3% (0% Tolerance)

- MAN Diesel & Turbo SE Scope:

- engineering and planning services

- genset delivery

- mechanical component delivery

- electrical component delivery

- Installation of the equipments and interconnections

- Commissioning and start-up and testing

CHP Brownfield Project: Volkswagen Brunswick/FRG

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- Tailor made design solution in order to reach

- Highest possible plant efficiency

- Integration of big equipments into confined spaces

- Partially installed in existing buildings, partially in new building

- High noise requirements

- Emission limits TA Luft (oxidation catalyst)

- Existing temperature nets at preset temperature level

puts a limit to the overall achievable plant efficiency

- Parallel execution of building works,

equipment installation works and prefabrication works

- Close coordination and cooperation amongst the various parties

- HSE-Safety First

Construction Impressions Genset Installation

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Construction Impressions Equipment Installation

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MAN Diesel& Turbo SE Gas Power Plants Summary

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Advanced Engine Technology

- High Efficiency/low emissions

- High operational flexibility

- Wide operating range at full power

Power Plant Design and

Construction experience

- Engine Combined Cycle

- Emission abatement systems

- Combined Heat and Power

Global Service and Support Infrastructure

- Service

- Operation

- Training

20V35/44G 10.6 MWm

20V35/44G TS 12.4 MWm

The Gas Engine 20V 35/44G TS

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Specification Dimension 50 Hz 60 Hz

Bore / Stroke mm 350 / 440

Swept Volume litre/cyl. 42,3

V - angle ° 55

Speed min-1 750 720

Cyl. Output kWm/cyl. 620 590

BMEP bar 23,4

Power Output kWm 12.400 11.800

EfficiencyTA-Luft, MN = 80,100 % Load, cos = 0,9ISO-Conditions (25 °C, 1 bar), with attached pumps, Alternator

97,5%

%el 48,8

Height mm 5.200

Width mm 5.200

Length mm 12.000

Dry weight tons 135

Modular Approach for all types of applications

Optimize the engine for maximum efficiency

ηelectrical +ηCC

Turbine

Gas

Combined Cycle

ε2 λ3

ηelectrical +ηthermical

Gas

Combined Heat & Power

ε1 λ2

Gas ηelectrical

Single Cycle

ε1 λ1

Electricity Residual heat Exhaust gas Oil Cooling water Process heat

Hot water production(e.g. Domestic heating networks,

absorption chillers)

Hot Water

Consumers

District Heating Water

Lube Oil

Engine Jacket + CAC 1

Exhaust Gas

CAC 2 + Backup Cooling

G

Main

Cooler

Electricity

Lube Oil

Backup Cooler

HT Backup

Cooler

Main Cooling water

Carge Air

Cooler (Stage 2)

Carge Air

Cooler (Stage 1)

Typical combined Heat & Power (CHP)

ηel = 47,7 % (Iso 3046)

ηtotal > 90,0 %

Total plant efficiency can exceed 90%

20V35/44G Highly Flexible Operational Behaviour

100 1 2 3 4 5 6 7 8 9 10

10

20

30

40

50

60

70

80

90

100Engine speed or Engine load (%)

Time (min)

Instant loading Short loading Relaxed loading3

. L

oad

ing

the

en

gin

e2.

Syn

ch

ron

isati

on

1. A

ccele

rati

on

speed

load

Engine in stand-by mode

Preheated and prelubricated

Lube oil>40°C, Cooling water>60°C

Gas Quality MN>90

4-Stroke Engine Portfolio MAN Diesel&Turbo SE

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12,400 kW(TS)

14,700 kW

Disclaimer

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All data provided in this document is non-binding.

This data serves informational purposes only and is especially not guaranteed in any

way. Depending on the subsequent specific individual projects, the relevant data may

be subject

to changes and will be assessed and determined individually for each project. This will

depend on the particular characteristics of each individual project, especially specific

site and operational conditions.