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IT1243682B - GAS TURBO ENGINE STEAM COOLING - Google Patents

GAS TURBO ENGINE STEAM COOLING

Info

Publication number
IT1243682B
IT1243682B IT02102090A IT2102090A IT1243682B IT 1243682 B IT1243682 B IT 1243682B IT 02102090 A IT02102090 A IT 02102090A IT 2102090 A IT2102090 A IT 2102090A IT 1243682 B IT1243682 B IT 1243682B
Authority
IT
Italy
Prior art keywords
steam cooling
turbo engine
gas turbo
engine steam
gas
Prior art date
Application number
IT02102090A
Other languages
Italian (it)
Other versions
IT9021020A1 (en
IT9021020A0 (en
Inventor
William Ronald Hines
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IT9021020A0 publication Critical patent/IT9021020A0/en
Publication of IT9021020A1 publication Critical patent/IT9021020A1/en
Application granted granted Critical
Publication of IT1243682B publication Critical patent/IT1243682B/en

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
    • F02C3/30—Adding water, steam or other fluids for influencing combustion, e.g. to obtain cleaner exhaust gases
    • 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
    • F01K23/10—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 with exhaust fluid of one cycle heating the fluid in another cycle
    • F01K23/106—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 with exhaust fluid of one cycle heating the fluid in another cycle with water evaporated or preheated at different pressures in exhaust boiler
    • 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
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/003—Gas-turbine plants with heaters between turbine stages
    • 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
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/12—Cooling of plants
    • F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
    • F02C7/141—Cooling of plants of fluids in the plant, e.g. lubricant or fuel of working fluid
    • 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
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/12—Cooling of plants
    • F02C7/16—Cooling of plants characterised by cooling medium
    • 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
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/232—Heat transfer, e.g. cooling characterized by the cooling medium
    • F05D2260/2322—Heat transfer, e.g. cooling characterized by the cooling medium steam
    • 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
    • F05D2260/00—Function
    • F05D2260/60—Fluid transfer
    • F05D2260/601—Fluid transfer using an ejector or a jet pump
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Gas Separation By Absorption (AREA)
  • Separation By Low-Temperature Treatments (AREA)
IT02102090A 1989-07-28 1990-07-23 GAS TURBO ENGINE STEAM COOLING IT1243682B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38606989A 1989-07-28 1989-07-28

Publications (3)

Publication Number Publication Date
IT9021020A0 IT9021020A0 (en) 1990-07-23
IT9021020A1 IT9021020A1 (en) 1992-01-23
IT1243682B true IT1243682B (en) 1994-06-21

Family

ID=23524032

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02102090A IT1243682B (en) 1989-07-28 1990-07-23 GAS TURBO ENGINE STEAM COOLING

Country Status (4)

Country Link
JP (1) JPH0396628A (en)
GB (1) GB2236145A (en)
IT (1) IT1243682B (en)
SE (1) SE9002512L (en)

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EP0519304B1 (en) * 1991-06-21 1996-03-13 Siemens Aktiengesellschaft Method and device to improve a gas turbine system
US5340274A (en) * 1991-11-19 1994-08-23 General Electric Company Integrated steam/air cooling system for gas turbines
DE4223528A1 (en) * 1992-07-17 1994-01-20 Gas Elektrizitaets Und Wasserw Method of operating a gas turbine
US5320483A (en) * 1992-12-30 1994-06-14 General Electric Company Steam and air cooling for stator stage of a turbine
JPH06264763A (en) * 1993-03-11 1994-09-20 Hitachi Ltd Combined plant system
US5579631A (en) * 1994-04-28 1996-12-03 Westinghouse Electric Corporation Steam cooling of gas turbine with backup air cooling
DE4415315A1 (en) * 1994-05-02 1995-11-09 Abb Management Ag Power plant
US5640840A (en) * 1994-12-12 1997-06-24 Westinghouse Electric Corporation Recuperative steam cooled gas turbine method and apparatus
DE4446543A1 (en) * 1994-12-24 1996-06-27 Abb Management Ag Power plant
US5536143A (en) * 1995-03-31 1996-07-16 General Electric Co. Closed circuit steam cooled bucket
DE19609912A1 (en) * 1996-03-14 1997-09-18 Asea Brown Boveri Process for operating a power plant
JPH1061457A (en) 1996-08-27 1998-03-03 Mitsubishi Heavy Ind Ltd Gas turbine for combined cycle power plant
GB2319308B (en) * 1996-11-12 2001-02-28 Rolls Royce Plc Gas turbine engine turbine system
DE19654472A1 (en) * 1996-12-27 1998-07-02 Asea Brown Boveri Process for cooling thermally highly loaded units of a gas turbine group
US5906094A (en) * 1997-04-30 1999-05-25 Siemens Westinghouse Power Corporation Partial oxidation power plants and methods thereof
US5934064A (en) * 1997-05-13 1999-08-10 Siemens Westinghouse Power Corporation Partial oxidation power plant with reheating and method thereof
JPH1122419A (en) * 1997-07-02 1999-01-26 Mitsubishi Heavy Ind Ltd Combined cycle power plant
CA2285286C (en) * 1998-02-03 2005-01-11 Mitsubishi Heavy Industries, Ltd. Gas turbine for combined cycle power plant
EP0995891B1 (en) 1998-10-20 2005-06-15 ALSTOM Technology Ltd Turbomachine and method for its operation
JP2001263092A (en) * 2000-03-15 2001-09-26 Mitsubishi Heavy Ind Ltd Gas turbine
JP3526433B2 (en) 2000-04-05 2004-05-17 川崎重工業株式会社 Steam injection type gas turbine device
JP4698860B2 (en) 2000-04-18 2011-06-08 三菱重工業株式会社 Turbine steam control device
DE50109870D1 (en) 2001-03-26 2006-06-29 Siemens Ag gas turbine
AU2002258087A1 (en) 2001-06-21 2003-01-08 Alstom Technology Ltd Method for operating an internal combustion engine
US6644012B2 (en) * 2001-11-02 2003-11-11 Alston (Switzerland) Ltd Gas turbine set
GB2403272A (en) * 2003-06-28 2004-12-29 Rolls Royce Plc A gas turbine engine having regulated combustion and steam cooled guide vanes
JP4103773B2 (en) * 2003-10-31 2008-06-18 株式会社日立製作所 Gas turbine plant and cooling method of gas turbine plant
EP1640586A1 (en) * 2004-09-22 2006-03-29 Siemens Aktiengesellschaft Method of enhancing the power output of an already existing stationary gas turbine
DE102005042889B4 (en) 2005-09-09 2019-05-09 Ansaldo Energia Switzerland AG Gas turbine group
JP2008274818A (en) * 2007-04-27 2008-11-13 Hitachi Ltd gas turbine
US8006477B2 (en) * 2008-04-01 2011-08-30 General Electric Company Re-heat combustor for a gas turbine engine
US8387358B2 (en) * 2010-01-29 2013-03-05 General Electric Company Gas turbine engine steam injection manifold
CN102251818B (en) * 2011-06-02 2015-04-08 安徽科达洁能股份有限公司 Gas and steam turbine system
WO2013043077A1 (en) * 2011-09-22 2013-03-28 General Electric Company Method and apparatus for steam injection in a gas turbine
JP7455918B1 (en) * 2022-09-08 2024-03-26 三菱重工業株式会社 Cogeneration equipment and its control method and modification method
US12092023B1 (en) * 2023-03-14 2024-09-17 Rtx Corporation Steam cooling turbine engine combustor wall
US12385642B2 (en) * 2023-11-13 2025-08-12 General Electric Company Sequential combustion gas turbine engine including a steam system for injecting steam to each combustor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA975182A (en) * 1971-04-16 1975-09-30 Lewis W. Hedrick Jet type engine
JPS51123414A (en) * 1975-04-22 1976-10-28 Hitachi Ltd Cooling method of high-temperature gas flow passage of gas turbine and its system
US4928478A (en) * 1985-07-22 1990-05-29 General Electric Company Water and steam injection in cogeneration system
JPS6267239A (en) * 1985-09-20 1987-03-26 Toyo Eng Corp Gas turbine power generation method
JP2544453B2 (en) * 1988-09-09 1996-10-16 三菱重工業株式会社 Turbin plant

Also Published As

Publication number Publication date
GB9016558D0 (en) 1990-09-12
SE9002512D0 (en) 1990-07-26
JPH0396628A (en) 1991-04-22
IT9021020A1 (en) 1992-01-23
GB2236145A (en) 1991-03-27
IT9021020A0 (en) 1990-07-23
SE9002512L (en) 1991-01-29

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