FI954847A0 - Procedure for using solid ancillary fuel in the gas turbine of a combined power plant and aggregates for application of the procedure - Google Patents

Procedure for using solid ancillary fuel in the gas turbine of a combined power plant and aggregates for application of the procedure

Info

Publication number
FI954847A0
FI954847A0 FI954847A FI954847A FI954847A0 FI 954847 A0 FI954847 A0 FI 954847A0 FI 954847 A FI954847 A FI 954847A FI 954847 A FI954847 A FI 954847A FI 954847 A0 FI954847 A0 FI 954847A0
Authority
FI
Finland
Prior art keywords
solid
procedure
fuel
gas turbine
aggregates
Prior art date
Application number
FI954847A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI102630B (en
FI954847A (en
FI102630B1 (en
Inventor
Martti Aeijaelae
Markku Raiko
Janne Tiihonen
Original Assignee
Imatran Voima Oy
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 Imatran Voima Oy filed Critical Imatran Voima Oy
Priority to FI954847A priority Critical patent/FI102630B1/en
Publication of FI954847A0 publication Critical patent/FI954847A0/en
Priority to PL96326198A priority patent/PL326198A1/en
Priority to PCT/FI1996/000537 priority patent/WO1997013962A1/en
Priority to EP96933459A priority patent/EP0854970A1/en
Priority to HU9802914A priority patent/HUP9802914A3/en
Priority to AU72184/96A priority patent/AU7218496A/en
Publication of FI954847A publication Critical patent/FI954847A/en
Application granted granted Critical
Publication of FI102630B publication Critical patent/FI102630B/en
Publication of FI102630B1 publication Critical patent/FI102630B1/en

Links

Classifications

    • 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
    • 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
    • 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)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Combustion Of Fluid Fuel (AREA)

Abstract

The invention relates to a method and connection suited for using biomass, solid waste or other solid fuel as a secondary fuel for an oil- or gas-fired gas turbine. Such solid fuel may have an extremely high moisture content or be mixed with water into a slurry whose heating value may even be negative. According to the invention, the solid secondary fuel is gasified in a separate gasification unit (6, 14 - 18, 20, 21), and into the secondary fuel to be gasified is introduced supplementary energy by firing the main fuel of the gas turbine (2) in, e.g., said gasification unit (6, 14 - 18, 20, 21). The product gas made from the solid secondary fuel is used in conjonction with the main fuel for firing the gas turbine (2).
FI954847A 1995-10-12 1995-10-12 Procedure and connection for generating energy FI102630B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI954847A FI102630B1 (en) 1995-10-12 1995-10-12 Procedure and connection for generating energy
PL96326198A PL326198A1 (en) 1995-10-12 1996-10-10 Method of using and auxiliary fuel for continuously firing a gas turbine unit at a heat and power generating plant and apparatus for implementing that method
PCT/FI1996/000537 WO1997013962A1 (en) 1995-10-12 1996-10-10 Method of using solid secondary fuel in firing the gas turbine of a combined-cycle power plant and a connection for implementing said method
EP96933459A EP0854970A1 (en) 1995-10-12 1996-10-10 Method of using solid secondary fuel in firing the gas turbine of a combined-cycle power plant and a connection for implementing said method
HU9802914A HUP9802914A3 (en) 1995-10-12 1996-10-10 Method of using solid secondary fuel in firing the gas turbine of a combined-cycle power plant and a connection for implementing said method
AU72184/96A AU7218496A (en) 1995-10-12 1996-10-10 Method of using solid secondary fuel in firing the gas turbine of a combined-cycle power plant and a connection for implementing said method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI954847A FI102630B1 (en) 1995-10-12 1995-10-12 Procedure and connection for generating energy

Publications (4)

Publication Number Publication Date
FI954847A0 true FI954847A0 (en) 1995-10-12
FI954847A FI954847A (en) 1997-04-13
FI102630B FI102630B (en) 1999-01-15
FI102630B1 FI102630B1 (en) 1999-01-15

Family

ID=8544177

Family Applications (1)

Application Number Title Priority Date Filing Date
FI954847A FI102630B1 (en) 1995-10-12 1995-10-12 Procedure and connection for generating energy

Country Status (6)

Country Link
EP (1) EP0854970A1 (en)
AU (1) AU7218496A (en)
FI (1) FI102630B1 (en)
HU (1) HUP9802914A3 (en)
PL (1) PL326198A1 (en)
WO (1) WO1997013962A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO314702B1 (en) * 2001-08-16 2003-05-05 Statoil Asa I & K Ir Pat Process and plant for the use of biomass as additional fuel in gas power plants

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5255507A (en) * 1992-05-04 1993-10-26 Ahlstrom Pyropower Corporation Combined cycle power plant incorporating atmospheric circulating fluidized bed boiler and gasifier
FI92858C (en) * 1992-09-30 1995-01-10 Imatran Voima Oy A method for utilizing the thermal energy of a fuel containing water

Also Published As

Publication number Publication date
FI102630B (en) 1999-01-15
PL326198A1 (en) 1998-08-31
EP0854970A1 (en) 1998-07-29
FI954847A (en) 1997-04-13
FI102630B1 (en) 1999-01-15
HUP9802914A2 (en) 1999-03-29
AU7218496A (en) 1997-04-30
HUP9802914A3 (en) 2000-03-28
WO1997013962A1 (en) 1997-04-17

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: IMATRAN VOIMA OY