DE69623370D1 - Dampfgekühlte Gasturbine - Google Patents

Dampfgekühlte Gasturbine

Info

Publication number
DE69623370D1
DE69623370D1 DE69623370T DE69623370T DE69623370D1 DE 69623370 D1 DE69623370 D1 DE 69623370D1 DE 69623370 T DE69623370 T DE 69623370T DE 69623370 T DE69623370 T DE 69623370T DE 69623370 D1 DE69623370 D1 DE 69623370D1
Authority
DE
Germany
Prior art keywords
steam
gas turbine
cooled gas
cooled
turbine
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.)
Expired - Fee Related
Application number
DE69623370T
Other languages
English (en)
Other versions
DE69623370T2 (de
Inventor
Leroy Omar Tomlinson
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of DE69623370D1 publication Critical patent/DE69623370D1/de
Application granted granted Critical
Publication of DE69623370T2 publication Critical patent/DE69623370T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F01K23/10—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
    • 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
    • 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
    • F02C6/18—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas- turbine plants for special use using the waste heat of gas-turbine plants outside the plants themselves, e.g. gas-turbine power heat plants
    • 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
    • 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
    • F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
    • 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
    • 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]
DE69623370T 1995-04-05 1996-03-25 Dampfgekühlte Gasturbine Expired - Fee Related DE69623370T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/417,426 US5628179A (en) 1993-11-04 1995-04-05 Steam attemperation circuit for a combined cycle steam cooled gas turbine

Publications (2)

Publication Number Publication Date
DE69623370D1 true DE69623370D1 (de) 2002-10-10
DE69623370T2 DE69623370T2 (de) 2003-05-15

Family

ID=23653994

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69623370T Expired - Fee Related DE69623370T2 (de) 1995-04-05 1996-03-25 Dampfgekühlte Gasturbine

Country Status (5)

Country Link
US (1) US5628179A (de)
EP (1) EP0736669B1 (de)
JP (1) JP3681464B2 (de)
KR (1) KR100417202B1 (de)
DE (1) DE69623370T2 (de)

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JP3564241B2 (ja) * 1996-10-29 2004-09-08 三菱重工業株式会社 コンバインドサイクル発電プラント
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DE19702830C1 (de) * 1997-01-27 1998-05-14 Siemens Ag Kombinierte Gas- und Dampfturbinenanlage sowie Verfahren zu deren Betrieb
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DE69832573T2 (de) 1997-04-15 2006-08-10 Mitsubishi Heavy Industries, Ltd. Gas- dampfkraftwerk und verfahren um die gasturbine mit kühlgas zu versehen
JPH1122419A (ja) * 1997-07-02 1999-01-26 Mitsubishi Heavy Ind Ltd コンバインドサイクル発電プラント
JP3794796B2 (ja) * 1997-08-29 2006-07-12 三菱重工業株式会社 コンバインド発電プラント
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US6220013B1 (en) 1999-09-13 2001-04-24 General Electric Co. Multi-pressure reheat combined cycle with multiple reheaters
JP4346213B2 (ja) * 2000-06-06 2009-10-21 株式会社東芝 コンバインドサイクル発電プラント
US6442924B1 (en) 2000-06-13 2002-09-03 General Electric Company Optimized steam turbine peaking cycles utilizing steam bypass and related process
US6474069B1 (en) 2000-10-18 2002-11-05 General Electric Company Gas turbine having combined cycle power augmentation
FR2827187B1 (fr) * 2001-07-12 2004-07-23 Air Liquide Procede et installation de production de vapeur d'eau et de distillation d'air
US6460490B1 (en) * 2001-12-20 2002-10-08 The United States Of America As Represented By The Secretary Of The Navy Flow control system for a forced recirculation boiler
EP2103785A3 (de) * 2002-08-09 2013-11-13 Hitachi Ltd. Kombikraftwerk
US7040861B2 (en) * 2004-03-04 2006-05-09 General Electric Company Method and apparatus for reducing self sealing flow in combined-cycle steam turbines
US7168233B1 (en) * 2005-12-12 2007-01-30 General Electric Company System for controlling steam temperature
US7874162B2 (en) * 2007-10-04 2011-01-25 General Electric Company Supercritical steam combined cycle and method
US20090145104A1 (en) * 2007-12-10 2009-06-11 General Electric Company Combined cycle power plant with reserves capability
US20090158738A1 (en) * 2007-12-20 2009-06-25 Tailai Hu Methods and apparatus for starting up combined cycle power system
EP2199547A1 (de) * 2008-12-19 2010-06-23 Siemens Aktiengesellschaft Abhitzedampferzeuger sowie ein Verfahren zum verbesserten Betrieb eines Abhitzedampferzeugers
US20100170218A1 (en) * 2009-01-05 2010-07-08 General Electric Company Method for expanding compressor discharge bleed air
US20100263605A1 (en) * 2009-04-17 2010-10-21 Ajit Singh Sengar Method and system for operating a steam generation facility
US8387356B2 (en) * 2009-11-02 2013-03-05 General Electric Company Method of increasing power output of a combined cycle power plant during select operating periods
JP5495995B2 (ja) * 2010-07-14 2014-05-21 三菱重工業株式会社 コンバインドサイクル発電装置
US8726625B2 (en) * 2011-04-12 2014-05-20 General Electric Company Combined cycle power plant
US9074494B2 (en) * 2011-10-21 2015-07-07 General Electric Company System and apparatus for controlling temperature in a heat recovery steam generator
US9328633B2 (en) 2012-06-04 2016-05-03 General Electric Company Control of steam temperature in combined cycle power plant
US9341113B2 (en) 2012-10-23 2016-05-17 General Electric Company Atomizing air heat exchange for heating attemperation feed water in a combined cycle turbine
US9097418B2 (en) * 2013-02-05 2015-08-04 General Electric Company System and method for heat recovery steam generators
US9739478B2 (en) 2013-02-05 2017-08-22 General Electric Company System and method for heat recovery steam generators
EP2801759A1 (de) * 2013-05-06 2014-11-12 Siemens Aktiengesellschaft Dampfbypass im Abhitzedampferzeuger sowie Gas- und Dampfturbinenanlage mit einem solchen Abhitzedampferzeuger
EP2801758A1 (de) * 2013-05-06 2014-11-12 Siemens Aktiengesellschaft Abhitzedampferzeuger mit teilweise abschaltbaren Heizflächen sowie Gas- und Dampfturbinenanlage mit einem solchen Abhitzedampferzeuger
US9404395B2 (en) * 2013-11-22 2016-08-02 Siemens Aktiengesellschaft Selective pressure kettle boiler for rotor air cooling applications
WO2015082364A1 (en) * 2013-12-02 2015-06-11 Alstom Technology Ltd Combined cycle system
JP6516993B2 (ja) 2014-09-26 2019-05-22 三菱日立パワーシステムズ株式会社 コンバインドサイクルプラント並びにボイラの蒸気冷却方法
US9732635B2 (en) * 2015-04-29 2017-08-15 General Electric Company Method for enhanced cold steam turbine start in a supplementary fired multi gas turbine combined cycle plant
JP6469543B2 (ja) 2015-07-23 2019-02-13 三菱日立パワーシステムズ株式会社 コンバインドサイクル発電プラント及びその起動方法
EP3374604A1 (de) * 2015-12-22 2018-09-19 Siemens Energy, Inc. Stapelenergiesteuerung in kombikraftwerk
US10619519B2 (en) 2017-12-06 2020-04-14 General Electric Company Bypass conduits for reducing thermal fatigue and stress in heat recovery steam generators of combined cycle power plant systems
JP7066572B2 (ja) * 2018-08-21 2022-05-13 三菱重工業株式会社 ボイラのブローイングアウト用仮設配管系統およびボイラのブローイングアウト方法
US11525375B2 (en) 2020-04-09 2022-12-13 General Electric Company Modeling and control of gas cycle power plant operation with variant control profile

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Also Published As

Publication number Publication date
EP0736669A3 (de) 1997-09-17
KR960038080A (ko) 1996-11-21
EP0736669B1 (de) 2002-09-04
EP0736669A2 (de) 1996-10-09
JPH094417A (ja) 1997-01-07
US5628179A (en) 1997-05-13
JP3681464B2 (ja) 2005-08-10
KR100417202B1 (ko) 2004-04-28
DE69623370T2 (de) 2003-05-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: ROEGER UND KOLLEGEN, 73728 ESSLINGEN

8339 Ceased/non-payment of the annual fee