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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
2
- 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
3
- 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
4
Construction Impressions Equipment Installation
5
MAN Diesel& Turbo SE Gas Power Plants Summary
6
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
7
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
11
12,400 kW(TS)
14,700 kW
Disclaimer
12
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.