Siemens Technology Improvements Enhance IGCC Plant … · Gas Turbine Steam Turbine USA, Canada, Mexico 330 China 15 Asia Pacific (w/o China) 72 Africa & Middle East 55 25 Central
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October 12, 2005 Power Generation 5Morehead, New Unit MarketingSiemens Technology Improvements Enhance IGCC Plant Economics
Experience on Syngasfrom Modern IGCC Plants
300,000+ Operating H
oursCustomer/Plant(Location)
ElectricalOutput
(net)Gas
Turbine Main Features Start-up
Hörde Steelworks(Dortmund, Germany)
Handan Iron & Steel(Handan, P.R. China)
8 MW VM5 Blast-furnace-gas-fired, gas turbine ascompressor drive
1960/
2000
U. S. Steel Corp.(Chicago, USA) 20 MW CW201 Blast-furnace-gas-fired gas turbine 1960
STEAG/Kellermann(Lünen,Germany) 163 MW V93 First CC plant in the world with integrated
LURGI coal gasification (hard coal) 1972
DOW Chemicals(Plaquemine, USA) 208 MW 1) 2 x W501D5 CC plant with integrated DOW coal
gasification 1987
Nuon Power Buggenum(Buggenum, Netherlands) 253 MW V94.2 CC plant with integrated SHELL coal
gasification (hard coal and biomass blend)1993 2)
1994/95HRL(Morwell, Australia) 10 MW Typhoon CC plant with integrated drying gasification
process (lignite) 1996
Sydkraft(Värnamo, Sweden) 6MW Typhoon First CC plant in the world with integrated
biomass gasification 1996
ELCOGAS(Puertollano, Spain) 300 MW V94.3 CC plant with integrated PRENFLO coal
gasification (coal and petroleum coke blend)1996 2)
1997/98ISAB Energy(Priolo Gargallo, Italy) 521 MW 2 x V94.2K CC plant with integrated TEXACO heavy-oil
gasification (asphalt)1998 3)
1999ELETTRA GLT(Servola, Italy) 180 MW V94.2K CC plant with steel-making recovery gas 2000
ARBRE(Eggborough, UK) 8 MW Typhoon CC plant with integrated biomass gasification 2002
EniPower(Sannazzaro, Italy) 250 MW V94.2K CC plant with integrated SHELL heavy-oil
gasification 20051) 160 MW from syngas and 48 MW from natural gas; 2) Natural gas firing; 3) Oil firing
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October 12, 2005 Power Generation 6Morehead, New Unit MarketingSiemens Technology Improvements Enhance IGCC Plant Economics
IGCC Plant Instrumentationand Control Systems
Air / N2 / O2 / SyngasCompressor Trains
Customer/Plant (Location) Siemens Scope Start-up
DOW Chemicals(Plaquemine, USA) ASU main air compressor 1987
Nuon Power Buggenum(Buggenum, Netherlands)
ASU air compressor (for start-up)N2 compressors, O2 compressor
1993 2)
1994/95Global Energy/Wabash River(West Terre Haute, USA)
ASU main air compressorO2 compressor 1995
Tampa Electric/Polk County(Mulberry, USA)
ASU main air compressorN2 compressors, O2 compressor 1996
ELCOGAS(Puertollano, Spain)
IGCC plant Instrumentation & control systemClaus gas compressorIGCC plant optimization and integration study
1996 2)
1997/98
NPRC/Negishi(Negishi/Japan)
ASU main air compressorN2 /air compressors, O2 compressor 2003
Compressors, Instrumentation & Control Systemsfor IGCC Applications
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October 12, 2005 Power Generation 7Morehead, New Unit MarketingSiemens Technology Improvements Enhance IGCC Plant Economics
Agenda
•Experience Update
•Product Enhancements
•Technologies in the Pipeline
•Integrated Approach to Improving Economics
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October 12, 2005 Power Generation 8Morehead, New Unit MarketingSiemens Technology Improvements Enhance IGCC Plant Economics
60 Hz Gas Turbines Availablefor IGCC Applications
Diluents: Natural Gas –Steam, Syngas –NitrogenEstimates based on SGT6-5000F with Syngas Combustion System, SGT6-5000F Emissions Verified in 2005
SGT6-3000ESGT6-5000F SGT6-6000G
Gas Turbine IGCC Performance Estimates[ISO Conditions] (Preliminary Study)
15251525NOx, ppmvd @ 15% O2 (w/o SCR)
296279232210Gross GT Output, MW
SyngasNatural GasSyngasNatural Gas
SGT6-6000GSGT6-5000F
Higher Output From Proven Gas Turbine Technology
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October 12, 2005 Power Generation 9Morehead, New Unit MarketingSiemens Technology Improvements Enhance IGCC Plant Economics
Today’s Fuel Flexible SGT6-5000F
Siemens IGCC Experience Base Full Scale Test Facilities
95%Fleet Availability
•Based on provenstandard product andfleet experience
•Lessons learned fromprior and currentIGCC Plants are thefoundation foradaptations for IGCC
•Full scale testingforms the basis fornew technologyimprovements
SGT6-5000F forIGCC Applications
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October 12, 2005 Power Generation 10Morehead, New Unit MarketingSiemens Technology Improvements Enhance IGCC Plant Economics
• Syngas Combustion System
• Syngas Fuel Supply / PurgeSkid & Manifolds
• Diluent (N2 or Steam) InjectionSkid & Manifolds
• Extraction Air Skid & Manifolds
• Control System Modifications
• Enclosure Modifications
• Protection System Modifications
Syngasmanifold
SGT6-5000F Modificationsfor IGCC Applications
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October 12, 2005 Power Generation 11Morehead, New Unit MarketingSiemens Technology Improvements Enhance IGCC Plant Economics
IGCC Power Block Design Based on:• Syngas primary fuel with natural gas as backup fuel• 2 x 1 turbine configuration• 0-50 % air-side integration capable• Integrated steam cycle
Based on the SGT6-5000F andSCC6-5000F 2X1 Reference Plant Design
SGCC6-5000F 2X1 IGCC Power BlockReference Plant for 60 Hz Applications
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October 12, 2005 Power Generation 12Morehead, New Unit MarketingSiemens Technology Improvements Enhance IGCC Plant Economics
Agenda
•Experience Update
•Product Enhancements
•Technologies in the Pipeline
•Integrated Approach to Improving Economics
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October 12, 2005 Power Generation 13Morehead, New Unit MarketingSiemens Technology Improvements Enhance IGCC Plant Economics
Burner Development for Syngases andHydrogen-enriched Gases
Advanced syngas/hydrogenburner to be used in F-class