IGCC with higher plant efficiency MITSUBISHI HEAVY INDUSTRIES, LTD. July, 2009 Note: This document is the property of and contains confidential proprietary information of MITSUBISHI HEAVY INDUSTRIES, LTD. This document shall not be reproduced, used, disclosed or transmitted in whole or in part unless authorized in writing by MITSUBISHI HEAVY INDUSTRIES, LTD. 高効率煤炭氣化複循環發電技術
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IGCC with higher plant efficiency - JCOAL 一般財団法人 … BUSINESS CONFIDENTIAL z Specification Gasifier Dry feed, Air Blown, Two-Staged Entrained Bed Gas Clean-up MDEA (Methyl
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IGCC with higher plant efficiency
MITSUBISHI HEAVY INDUSTRIES, LTD.
July, 2009
Note: This document is the property of and contains confidential proprietary information of MITSUBISHI HEAVY INDUSTRIES, LTD. This document shall not be reproduced, used, disclosed or transmitted in whole or in part unless authorized in writing by MITSUBISHI HEAVY INDUSTRIES, LTD.
高効率煤炭氣化複循環發電技術
kyoyopro
テキストボックス
Japan: Reference 3
BUSINESS CONFIDENTIAL
Combined Cycle Power Plant Steam Turbine Gas Turbine
Geothermal Power Plant Boiler
MHIMHI’’ss products for Power Generation products for Power Generation and Chemicalsand Chemicals
MHI High efficiencyMHI High efficiencyPower PlantPower Plant
MHIMHICOCO22Capture Capture technologytechnology----Low Energy Low Energy CaptureCapture
MHI High Pressure MHI High Pressure COCO22Compressor Compressor for CCS Plantfor CCS Plant
2. CO2 Capture and Storage2. CO2 Capture and Storage1. Improvement of Thermal 1. Improvement of Thermal Efficiency of Power PlantEfficiency of Power Plant
A-USC(coal)AA--USC(coalUSC(coal))
44
BUSINESS CONFIDENTIAL
Development History of IGCC in JapanDevelopment History of IGCC in Japan
PDU : Process Development UnitCRIEPI:Central Research Institute of Electric Power Industry
BUSINESS CONFIDENTIALNote: Plant efficiency depends on site conditions including coalNote: Plant efficiency depends on site conditions including coal propertiesproperties..
SOx emissionSOx emission and acid gas cleanand acid gas clean--up process depends on the regional regulation. up process depends on the regional regulation.
COCO22 Capture from fossil fuel firing plantCapture from fossil fuel firing plant3. Carbon Capture Technology
1818
BUSINESS CONFIDENTIAL
Air
ASU-N2 G
Coal
N2
GT Comp
HRSG
Air
Air for Gasifier
O2
Air-BlownGasifier
Air Booster
AGR
ST
SRU
Combustor
Sulfur
G
AGRCO Shift
CO2Comp
Steam
CO+H2O CO2+H2
CO2 Sequestration
H2 Rich Syngas
<Pre Combustion><Pre Combustion>
3. Carbon Capture Technology
Typical System Configuration Typical System Configuration of IGCC with CO2 Captureof IGCC with CO2 Capture
1919
BUSINESS CONFIDENTIAL
1985 1990 1995 2000 2005 20101975 198019701965
20
30
40
50
60
70
80
90
100
H2
CO
NTE
NTS
IN F
UEL
GA
S (v
ol %
)
Steam Injection
Refinery Gas
NoneCOG
N2 DilutionSyngas
NOx ControlKind of GasMark
MHI EXPERIENCE
51,400hrs Stand-by
Actual Combustion Test for National Project
152,800hrs
10
0
146,600hrs
108,200hrs
167,600hrs
143,800hrs
130,700hrs
153,200hrs
161,700hrs
SummaryNos. of Unit 12
Operating Hours >1,500,000
A Plant
B Plant
C Plant
D Plant
H PlantI Plant
K PlantJ Plant
E Plant 91,500hrs
G Plant 38,000hrs173,100hrsF Plant
Range ofAir blown syngas
w/ CO2 capture
HH22 Rich Gas Experience in MHI Gas TurbineRich Gas Experience in MHI Gas TurbineCarbon Capture Technology (Pre Combustion)Carbon Capture Technology (Pre Combustion)
3. Carbon Capture Technology
2020
BUSINESS CONFIDENTIAL
UpdatingUpdating Australian Australian ZeroGenZeroGen ProjectProject
CoalCoal Australian Hard CoalAustralian Hard Coal
OutputOutput 530 MW gross530 MW grossGas Gas TurbineTurbine
M701G2 GTM701G2 GT((60Hz60Hz))(1 on 1)(1 on 1)
Carbon Carbon CaptureCapture 65 65 -- 90 %90 %
CO2 CO2 StorageStorage 200 200 -- 300 300 Mil.tonMil.ton/yr /yr
Gasifier
HRSG
AGR
・The Queensland state government has been promoting this PJ by recognizing IGCC & CCS is “a kind-of-must”technology in order to reduce GHG globally for the future.・ZeroGen Pty Ltd. decided that MHI joined her world-first commercial scale IGCC+CCS PJ.
・It was officially concluded and approved by CCC (Clean Coal Council) of the Queensland state government, by highly evaluating the successful result - its quality, reliability and operation ability - of the 250MW Nakosodemonstration PJ, to stop her Stage 1 demonstration PJ (120MW) and to step up directly to the commercial scale PJ (530MW) with MHI.