PL326198A1 - 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 - Google Patents

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

Info

Publication number
PL326198A1
PL326198A1 PL96326198A PL32619896A PL326198A1 PL 326198 A1 PL326198 A1 PL 326198A1 PL 96326198 A PL96326198 A PL 96326198A PL 32619896 A PL32619896 A PL 32619896A PL 326198 A1 PL326198 A1 PL 326198A1
Authority
PL
Poland
Prior art keywords
gas turbine
fuel
solid
implementing
heat
Prior art date
Application number
PL96326198A
Inventor
Martti Aijala
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
Publication of PL326198A1 publication Critical patent/PL326198A1/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)
  • Hydrogen, Water And Hydrids (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (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).
PL96326198A 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 PL326198A1 (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
PL326198A1 true PL326198A1 (en) 1998-08-31

Family

ID=8544177

Family Applications (1)

Application Number Title Priority Date Filing Date
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

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
HUP9802914A3 (en) 2000-03-28
FI954847A0 (en) 1995-10-12
FI102630B (en) 1999-01-15
FI954847A (en) 1997-04-13
EP0854970A1 (en) 1998-07-29
WO1997013962A1 (en) 1997-04-17
FI102630B1 (en) 1999-01-15
HUP9802914A2 (en) 1999-03-29
AU7218496A (en) 1997-04-30

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