WO2009034285A3 - Improved power plant - Google Patents

Improved power plant Download PDF

Info

Publication number
WO2009034285A3
WO2009034285A3 PCT/GB2007/003440 GB2007003440W WO2009034285A3 WO 2009034285 A3 WO2009034285 A3 WO 2009034285A3 GB 2007003440 W GB2007003440 W GB 2007003440W WO 2009034285 A3 WO2009034285 A3 WO 2009034285A3
Authority
WO
WIPO (PCT)
Prior art keywords
gasifer
steam
power plant
burner
downstream
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/GB2007/003440
Other languages
French (fr)
Other versions
WO2009034285A2 (en
Inventor
Jonathan Nerio Periselneris
Andy John Read
David Alan Atherton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EOn UK PLC
Original Assignee
EOn UK PLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by EOn UK PLC filed Critical EOn UK PLC
Priority to PCT/GB2007/003440 priority Critical patent/WO2009034285A2/en
Priority to EP07804235A priority patent/EP2193258A2/en
Publication of WO2009034285A2 publication Critical patent/WO2009034285A2/en
Publication of WO2009034285A3 publication Critical patent/WO2009034285A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/20—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
    • F02C3/26—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products the fuel or oxidant being solid or pulverulent, e.g. in slurry or suspension
    • F02C3/28—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products the fuel or oxidant being solid or pulverulent, e.g. in slurry or suspension using a separate gas producer for gasifying the fuel before combustion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
    • F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
    • F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
    • F01K23/067—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle the combustion heat coming from a gasification or pyrolysis process, e.g. coal gasification
    • F01K23/068—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle the combustion heat coming from a gasification or pyrolysis process, e.g. coal gasification in combination with an oxygen producing plant, e.g. an air separation plant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
    • F01K3/18—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters
    • F01K3/188—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters using heat from a specified chemical reaction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/003—Methods of steam generation characterised by form of heating method using combustion of hydrogen with oxygen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22G—SUPERHEATING OF STEAM
    • F22G1/00—Steam superheating characterised by heating method
    • F22G1/12—Steam superheating characterised by heating method by mixing steam with furnace gases or other combustion products
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/70—Application in combination with
    • F05D2220/72—Application in combination with a steam turbine
    • F05D2220/722—Application in combination with a steam turbine as part of an integrated gasification combined cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/70—Application in combination with
    • F05D2220/75—Application in combination with equipment using fuel having a low calorific value, e.g. low BTU fuel, waste end, syngas, biomass fuel or flare gas
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
    • Y02E20/18—Integrated gasification combined cycle [IGCC], e.g. combined with carbon capture and storage [CCS]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

An integrated gasifer combined cycle power plant comprises a gasifer (10) and at least one gas turbine (20) downstream in the syngas stream from the gasifer (12) and driven by the syngas stream therefrom. A burner (30) superheats steam produced by the cooling of the fuel gas stream between the gasifer outlet and the gas turbine (20), by combusting hydrogen and oxygen in the steam to heat it. At least one secondary turbine (32) downstream of the burner (30) is driven by the superheated steam therefrom. This allows energy to be recovered very efficiently, improving the overall thermal efficiency of the plant whilst requiring much simplified steam pipework in comparison to conventional systems.
PCT/GB2007/003440 2007-09-11 2007-09-11 Improved power plant Ceased WO2009034285A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/GB2007/003440 WO2009034285A2 (en) 2007-09-11 2007-09-11 Improved power plant
EP07804235A EP2193258A2 (en) 2007-09-11 2007-09-11 Improved power plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/GB2007/003440 WO2009034285A2 (en) 2007-09-11 2007-09-11 Improved power plant

Publications (2)

Publication Number Publication Date
WO2009034285A2 WO2009034285A2 (en) 2009-03-19
WO2009034285A3 true WO2009034285A3 (en) 2009-12-03

Family

ID=40452610

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2007/003440 Ceased WO2009034285A2 (en) 2007-09-11 2007-09-11 Improved power plant

Country Status (2)

Country Link
EP (1) EP2193258A2 (en)
WO (1) WO2009034285A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2545266B1 (en) * 2010-03-11 2019-12-18 Phoenix Biopower AB Gas turbine power generation plant and method for operating such a plant
EP2576002A1 (en) 2010-05-24 2013-04-10 Air Products and Chemicals, Inc. Process and system for syngas treatment
RU2455499C2 (en) * 2010-07-26 2012-07-10 Леонид Васильевич Степанов Combined-cycle gas plant

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074708A (en) * 1976-06-07 1978-02-21 Combustion Engineering, Inc. Burning hydrogen and oxygen to superheat steam
SU1573220A1 (en) * 1988-07-29 1990-06-23 Саратовский политехнический институт Combination steam-gas unit with gasification of solid fuel
WO2003049122A2 (en) * 2001-12-03 2003-06-12 Clean Energy Systems, Inc. Coal and syngas fueled power generation systems featuring zero atmospheric emissions

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074708A (en) * 1976-06-07 1978-02-21 Combustion Engineering, Inc. Burning hydrogen and oxygen to superheat steam
SU1573220A1 (en) * 1988-07-29 1990-06-23 Саратовский политехнический институт Combination steam-gas unit with gasification of solid fuel
WO2003049122A2 (en) * 2001-12-03 2003-06-12 Clean Energy Systems, Inc. Coal and syngas fueled power generation systems featuring zero atmospheric emissions

Also Published As

Publication number Publication date
WO2009034285A2 (en) 2009-03-19
EP2193258A2 (en) 2010-06-09

Similar Documents

Publication Publication Date Title
US8516817B2 (en) Electrogenerating device with a high-temperature steam turbine
US20110233940A1 (en) Solar-thermal gas turbine generator
Yuksel et al. Development of a novel combined energy plant for multigeneration with hydrogen and ammonia production
EP2392787A3 (en) Combined Cycle Power Plant Including a Heat Recovery Steam Generator
WO2009142608A3 (en) Power generation system incorporating multiple rankine cycles
CN102042090A (en) Reheat gas turbine
CN101865000A (en) Combined power augmentation system and method
WO2011048520A3 (en) A method of increasing the performance of a carbonaceous fuel combusting boiler system
WO2008078436A1 (en) Cement burning plant waste heat power generation system
GB2431968B (en) Process and plant for power generation
WO2013038423A3 (en) Combined cooling/heating and power generation system utilizing sustainable energy
CN102305109B (en) Oxygen enrichment-coal gasification flue gas reheating combined cycle power system
WO2010039320A3 (en) Method and apparatus for generating electrical power
WO2010104547A3 (en) Method and system for enhancing power output of renewable thermal cycle power plants
MXPA04004302A (en) MULTIPLE MODEL COMPLEX CYCLE ENERGY PLANT.
Samanta et al. Molten carbonate fuel cell integrated hybrid system for clean and efficient power generation
KR100814940B1 (en) Thermal power plant with oxy-fuel burner
CN102337936A (en) Flue gas reheating combined cycle power system
WO2009034285A3 (en) Improved power plant
RU2728312C1 (en) Method of operation and device of manoeuvrable gas-steam cogeneration plant with steam drive of compressor
JP2014092158A (en) Combined cycle power plant with absorption heat transformer
CN102337937B (en) Coal integrally-gasified smoke reheating combined-cycle power system
CN102027201A (en) Electricity generating system using a combined fuel
KR100817898B1 (en) Fuel Cell Linked Power Plant Using Pure Oxygen Combustion
WO2011080576A3 (en) Combined-cycle plant for the production of electric and thermal energy and method for operating said plant

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 2007804235

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2010113938

Country of ref document: RU