IN187495B - - Google Patents

Info

Publication number
IN187495B
IN187495B IN354CA1996A IN187495B IN 187495 B IN187495 B IN 187495B IN 354CA1996 A IN354CA1996 A IN 354CA1996A IN 187495 B IN187495 B IN 187495B
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Leroy Omar Tomlinson
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 IN187495B publication Critical patent/IN187495B/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
    • 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
    • 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
    • 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]

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)
IN354CA1996 1995-05-16 1996-02-27 IN187495B (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/442,583 US5577377A (en) 1993-11-04 1995-05-16 Combined cycle with steam cooled gas turbine

Publications (1)

Publication Number Publication Date
IN187495B true IN187495B (ko) 2002-05-04

Family

ID=23757358

Family Applications (1)

Application Number Title Priority Date Filing Date
IN354CA1996 IN187495B (ko) 1995-05-16 1996-02-27

Country Status (6)

Country Link
US (1) US5577377A (ko)
EP (1) EP0743425B1 (ko)
JP (1) JPH09112292A (ko)
KR (1) KR100400123B1 (ko)
DE (1) DE69625743T2 (ko)
IN (1) IN187495B (ko)

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US6105362A (en) * 1995-09-22 2000-08-22 Kabushiki Kaisha Toshiba Combined cycle power plant with gas turbine cooling system
EP1184541B1 (en) * 1995-09-22 2004-12-08 Kabushiki Kaisha Toshiba Combined cycle power plant
JP3564242B2 (ja) * 1996-10-29 2004-09-08 三菱重工業株式会社 蒸気冷却ガスタービンの冷却蒸気系統システム
JPH10131719A (ja) * 1996-10-29 1998-05-19 Mitsubishi Heavy Ind Ltd 蒸気冷却ガスタービンシステム
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
US5873238A (en) * 1996-12-23 1999-02-23 Siemens Westinghouse Power Corporation Startup cooling steam generator for combustion turbine
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JP3890104B2 (ja) * 1997-01-31 2007-03-07 株式会社東芝 コンバインドサイクル発電プラントおよびその冷却用蒸気供給方法
EP1441110A3 (en) * 1997-04-15 2004-10-27 Mitsubishi Heavy Industries, Ltd. Combined cycle power plant and cooling steam supply method for gas turbine therein
CA2264157C (en) * 1997-06-24 2005-01-04 Mitsubishi Heavy Industries, Ltd. Steam cooling apparatus for gas turbine
US6286297B1 (en) * 1997-07-02 2001-09-11 Mitsubishi Heavy Industries, Ltd. Steam cooled type combined cycle power generation plant and operation method thereof
JP3913328B2 (ja) * 1997-08-26 2007-05-09 株式会社東芝 コンバインドサイクル発電プラントの運転方法およびコンバインドサイクル発電プラント
JP3977909B2 (ja) * 1997-11-26 2007-09-19 三菱重工業株式会社 回収式蒸気冷却ガスタービン
EP0926318A1 (de) * 1997-12-24 1999-06-30 Asea Brown Boveri AG Kühlsystem für die Gasturbine einer kombinierten Kraftwerksanlage
DE19882241B4 (de) * 1998-01-23 2009-10-22 Mitsubishi Heavy Industries, Ltd. Gas- und Dampfturbinen-Kraftwerk zum Erzeugen elektrischer Energie
EP0974737B1 (en) * 1998-01-23 2006-08-16 Mitsubishi Heavy Industries, Ltd. Combined cycle power plant
JP4126108B2 (ja) * 1998-02-25 2008-07-30 三菱重工業株式会社 ガスタービンコンバインドプラント、その運転方法、及びガスタービン高温部蒸気冷却システム
US6173563B1 (en) * 1998-07-13 2001-01-16 General Electric Company Modified bottoming cycle for cooling inlet air to a gas turbine combined cycle plant
JP3800384B2 (ja) 1998-11-20 2006-07-26 株式会社日立製作所 コンバインド発電設備
US6145295A (en) * 1998-11-23 2000-11-14 Siemens Westinghouse Power Corporation Combined cycle power plant having improved cooling and method of operation thereof
JP4337960B2 (ja) * 1998-12-17 2009-09-30 ゼネラル・エレクトリック・カンパニイ コンバインドサイクルシステムにおいて補助蒸気を供給するための装置及び方法
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DE60033738T2 (de) 1999-07-01 2007-11-08 General Electric Co. Vorrichtung zur Befeuchtung und Heizung von Brenngas
US6220013B1 (en) 1999-09-13 2001-04-24 General Electric Co. Multi-pressure reheat combined cycle with multiple reheaters
US6526358B1 (en) 1999-10-01 2003-02-25 General Electric Company Model-based detection of leaks and blockages in fluid handling systems
US6397575B2 (en) * 2000-03-23 2002-06-04 General Electric Company Apparatus and methods of reheating gas turbine cooling steam and high pressure steam turbine exhaust in a combined cycle power generating system
JP4698860B2 (ja) 2000-04-18 2011-06-08 三菱重工業株式会社 タービンの蒸気制御装置
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
US6474069B1 (en) 2000-10-18 2002-11-05 General Electric Company Gas turbine having combined cycle power augmentation
US6502401B1 (en) 2001-03-21 2003-01-07 General Electric Company High pressure bypass sliding setpoint for steam-cooled turbine
EP1388643B1 (en) * 2002-08-09 2008-10-29 Hitachi, Ltd. Combined cycle plant
US7640724B2 (en) * 2006-01-25 2010-01-05 Siemens Energy, Inc. System and method for improving the heat rate of a turbine
US7874162B2 (en) * 2007-10-04 2011-01-25 General Electric Company Supercritical steam combined cycle and method
US7793501B2 (en) * 2008-10-03 2010-09-14 General Electric Company Apparatus for steam attemperation using fuel gas heater water discharge to reduce feedwater pump size
US20100242430A1 (en) * 2009-03-31 2010-09-30 General Electric Company Combined cycle power plant including a heat recovery steam generator
US8616005B1 (en) * 2009-09-09 2013-12-31 Dennis James Cousino, Sr. Method and apparatus for boosting gas turbine engine performance
US8171718B2 (en) * 2009-10-05 2012-05-08 General Electric Company Methods and systems involving carbon sequestration and engines
US8528314B2 (en) * 2010-02-02 2013-09-10 General Electric Company Method and apparatus for combined cycle power plant startup
US9279340B2 (en) 2010-03-23 2016-03-08 General Electric Company System and method for cooling gas turbine components
US20110232298A1 (en) * 2010-03-23 2011-09-29 General Electric Company System and method for cooling gas turbine components
GB201008942D0 (en) * 2010-05-28 2010-07-14 Doosan Power Systems Ltd Steam generator for combined cycle gas turbine plant
EP2428653A1 (en) * 2010-09-10 2012-03-14 Siemens Aktiengesellschaft Single intermediate pressure operation mode for solar driven steam turbine plants
DE102010040623A1 (de) * 2010-09-13 2012-03-15 Siemens Aktiengesellschaft Verfahren zur Regelung einer kurzfristigen Leistungserhöhung einer Dampfturbine
EP2589763B1 (en) * 2011-11-03 2017-05-31 General Electric Technology GmbH Method of operating a steam power plant at low load
CN103161526B (zh) * 2011-12-14 2015-03-11 中工国际工程股份有限公司 一种燃气-蒸汽联合循环发电系统
US9328633B2 (en) 2012-06-04 2016-05-03 General Electric Company Control of steam temperature in combined cycle power plant
US20140041359A1 (en) * 2012-08-13 2014-02-13 Babcock & Wilcox Power Generation Group, Inc. Rapid startup heat recovery steam generator
US9003799B2 (en) * 2012-08-30 2015-04-14 General Electric Company Thermodynamic cycle optimization for a steam turbine cycle
US10132170B2 (en) 2013-03-15 2018-11-20 General Electric Company Systems and method for a composite blade with fillet transition
MX369977B (es) * 2013-09-26 2019-11-27 Nooter/Eriksen Inc Sistema y metodo de intercambio de calor para un generador de vapor de recuperacion de calor.
AP2016009200A0 (en) * 2013-11-07 2016-05-31 Sasol Tech Pty Ltd Method and plant for co-generation of heat and power
US9404395B2 (en) * 2013-11-22 2016-08-02 Siemens Aktiengesellschaft Selective pressure kettle boiler for rotor air cooling applications
CN104456509A (zh) * 2014-11-26 2015-03-25 北京首钢国际工程技术有限公司 用于提高50mw燃气-蒸汽联合循环发电量的方法
JP6615358B2 (ja) * 2015-12-22 2019-12-04 シーメンス エナジー インコーポレイテッド コンバインドサイクルパワープラントにおける煙突エネルギ制御
CN110778442B (zh) * 2019-10-16 2021-01-05 华南理工大学 一种竖管充排海水蓄能提升调峰电源能效的方法与系统

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Also Published As

Publication number Publication date
DE69625743T2 (de) 2003-11-13
EP0743425B1 (en) 2003-01-15
DE69625743D1 (de) 2003-02-20
EP0743425A1 (en) 1996-11-20
KR100400123B1 (ko) 2003-12-24
JPH09112292A (ja) 1997-04-28
US5577377A (en) 1996-11-26

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