KR950033012A - 가스 터어빈 그룹의 열적 부하를 받는 구성품의 냉각방법 - Google Patents

가스 터어빈 그룹의 열적 부하를 받는 구성품의 냉각방법 Download PDF

Info

Publication number
KR950033012A
KR950033012A KR1019950005823A KR19950005823A KR950033012A KR 950033012 A KR950033012 A KR 950033012A KR 1019950005823 A KR1019950005823 A KR 1019950005823A KR 19950005823 A KR19950005823 A KR 19950005823A KR 950033012 A KR950033012 A KR 950033012A
Authority
KR
South Korea
Prior art keywords
steam
cooling
extracted
turbine
thermal load
Prior art date
Application number
KR1019950005823A
Other languages
English (en)
Other versions
KR100341646B1 (ko
Inventor
푸루취 한스-울리히
Original Assignee
에르네스트 클라인
아세아 브라운 보베리 매니지먼트 악티엔게젤샤프트
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 에르네스트 클라인, 아세아 브라운 보베리 매니지먼트 악티엔게젤샤프트 filed Critical 에르네스트 클라인
Publication of KR950033012A publication Critical patent/KR950033012A/ko
Application granted granted Critical
Publication of KR100341646B1 publication Critical patent/KR100341646B1/ko

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
    • 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
    • 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
    • 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
    • Y02E20/14—Combined heat and power generation [CHP]

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)

Abstract

폐열증기 발생기와 증기 사이클을 포함하는 병합장치의 일부인 한 가스 터어빈그룹의 열적부하를 받는 구성품들을 냉각하는 방법에 있어서, 다량의 포화증기가 이 증기 사이클의 드럼에서 추출된다. 상기 구성품들 즉, 연소실과 터어빈은, 이 포화증기로 연속적으로 냉각되며 그리고 이어서, 이 증기는 적절한 위치에서 증기 사이클의 증기 터어빈으로 회수된다. 필요에 따라서는 증기 터어빈에서 추출되어 냉각에 사용된 증기는, 냉각되는 구성품들의 상류에 위치하는 폐열증기 발생기에서 추출된 물과 혼합된다.

Description

가그 터어빈 그룹의 열적 부하를 받는 구성품의 냉각방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 냉각용 증기가 보일러 드럼에서 추출되는 병합장치를 나타내는 도면, 제2도는 폐쇄회로 증기냉각을 하며, 또한 증기 터어빈으로 부터 메인증기가 추출되는 병합장치를 나타내는 도면, 제3도는 가스 터어빈 그룹내에 연속연소를 하는 병합장치를 나타내는 도면.

Claims (4)

  1. 폐열증기 발생기와 증기 사이클은 포함하는 병합장치의 일부이며, 압축기, 연소실 및 터어빈을 각각 하나이상 포함하는 가스 터어빈그룹의 열적부하를 받는 구성품들을 냉각하는 방법에 있어서, 상기 폐열증기 발생기에서 추출된 포화증기 및/또는 상기 증기 사이클에서 추출된 과열증기가, 상기 가스 터어빈그룹의 열적부하를 받는 하나 이상의 구성품을 냉각하기 위하여 사용되는 것과, 또한 냉각에 사용된 이 증기가 상기 증기 사이클의 증기 터어빈 안으로 회수되는 것을 특징으로 하는 냉각방법.
  2. 제1항에 있어서, 상기 열적부하를 받는 구성품들에 대한 냉각이, 병행하여 및/또는 연속적으로 수행되는 것을 특징으로 하는 냉각방법.
  3. 제1항에 있어서, 과열증기를 사용할때, 상기 열적부하를 받는 구성품들에 대한 냉각이, 폐쇄회로 냉각 시스템으로 수행되는 것을 특징으로 하는 냉각방법.
  4. 제2항에 있어서, 상기 과열증기가 냉각되는 구성품의 상류에 위치하는 상기 폐열증기 발생기에서 추출된 물 및/또는 응축물과 혼합되는 것을 특징으로 하는 냉각방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950005823A 1994-03-21 1995-03-20 가스터어빈그룹의열적부하를받는구성품의냉각방법 KR100341646B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4409567A DE4409567A1 (de) 1994-03-21 1994-03-21 Verfahren zur Kühlung von thermisch belasteten Komponenten einer Gasturbogruppe
DEP4409567.8 1994-03-21

Publications (2)

Publication Number Publication Date
KR950033012A true KR950033012A (ko) 1995-12-22
KR100341646B1 KR100341646B1 (ko) 2002-11-01

Family

ID=6513340

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950005823A KR100341646B1 (ko) 1994-03-21 1995-03-20 가스터어빈그룹의열적부하를받는구성품의냉각방법

Country Status (6)

Country Link
US (1) US5613356A (ko)
EP (1) EP0674099A1 (ko)
JP (1) JPH07259510A (ko)
KR (1) KR100341646B1 (ko)
CN (1) CN1066799C (ko)
DE (1) DE4409567A1 (ko)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5839267A (en) * 1995-03-31 1998-11-24 General Electric Co. Cycle for steam cooled gas turbines
US6105362A (en) * 1995-09-22 2000-08-22 Kabushiki Kaisha Toshiba Combined cycle power plant with gas turbine cooling system
US5778657A (en) * 1995-09-22 1998-07-14 Kabushiki Kaisha Toshiba Combined cycle power plant
GB2307277A (en) * 1995-11-17 1997-05-21 Branko Stankovic Combined cycle powerplant with gas turbine cooling
DE19609912A1 (de) * 1996-03-14 1997-09-18 Asea Brown Boveri Verfahren zum Betrieb einer Kraftwerksanlage
US6164056A (en) * 1996-07-24 2000-12-26 Mitsubishi Heavy Industries, Ltd. Combined cycle electric power plant
JP3389019B2 (ja) * 1996-08-05 2003-03-24 三菱重工業株式会社 蒸気冷却ガスタービン
US5953900A (en) * 1996-09-19 1999-09-21 Siemens Westinghouse Power Corporation Closed loop steam cooled steam turbine
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
DE19645322B4 (de) * 1996-11-04 2010-05-06 Alstom Kombinierte Kraftwerksanlage mit einem Zwangsdurchlaufdampferzeuger als Gasturbinen-Kühlluftkühler
JP3500020B2 (ja) * 1996-11-29 2004-02-23 三菱重工業株式会社 蒸気冷却ガスタービンシステム
DE19651965B4 (de) * 1996-12-13 2006-03-02 Alstom Kombinierte Gas-Dampf-Kraftwerksanlage mit Zwangsdurchlaufdampferzeuger
US5873238A (en) * 1996-12-23 1999-02-23 Siemens Westinghouse Power Corporation Startup cooling steam generator for combustion turbine
DE19654472A1 (de) * 1996-12-27 1998-07-02 Asea Brown Boveri Verfahren zur Kühlung von thermisch hochbelasteten Aggregaten einer Gasturbogruppe
EP0899438B1 (de) 1997-08-25 2002-05-29 Alstom Gasturbine mit Wärmerückgewinnungserzeuger von überhitztem Dampf zum Einspritzen in die Brennkammer und von Sattdampf zum Kühlen und dann Einspritzen in die Brennkammer
EP0908602B1 (de) 1997-10-06 2003-03-12 ALSTOM (Switzerland) Ltd Verfahren zum Betrieb einer Kombianlage
EP0926318A1 (de) * 1997-12-24 1999-06-30 Asea Brown Boveri AG Kühlsystem für die Gasturbine einer kombinierten Kraftwerksanlage
DE69835593T2 (de) * 1998-01-23 2007-09-13 Mitsubishi Heavy Industries, Ltd. Kraftanlage mit kombiniertem kreislauf
DE19882241B4 (de) * 1998-01-23 2009-10-22 Mitsubishi Heavy Industries, Ltd. Gas- und Dampfturbinen-Kraftwerk zum Erzeugen elektrischer Energie
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
EP1013879A1 (de) 1998-12-24 2000-06-28 Asea Brown Boveri AG Flüssigkeitsgekühlte Turbomaschinenwelle
EP1050667A1 (de) * 1999-05-05 2000-11-08 Asea Brown Boveri AG Kombianlage mit Zusatzfeuerung
DE19926949B4 (de) * 1999-06-14 2011-01-05 Alstom Kühlungsanordnung für Schaufeln einer Gasturbine
US6293088B1 (en) * 1999-11-29 2001-09-25 Siemens Westinghouse Power Corporation Gas turbine with steam cooling and fuel atomization
DE19961383A1 (de) * 1999-12-20 2001-06-21 Alstom Power Schweiz Ag Baden Verfahren zum Betrieb einer Kraftwerksanlage
DE19961385A1 (de) * 1999-12-20 2001-06-21 Alstom Power Schweiz Ag Baden Verfahren zum Betrieb einer Kraftwerksanlage
CN1187520C (zh) * 1999-12-21 2005-02-02 西门子公司 汽轮机运行方法和具有按此方法工作的汽轮机的透平装置
US6644011B2 (en) * 2000-03-24 2003-11-11 Cheng Power Systems, Inc. Advanced Cheng Combined Cycle
JP3526433B2 (ja) * 2000-04-05 2004-05-17 川崎重工業株式会社 蒸気注入型ガスタービン装置
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
US6502401B1 (en) * 2001-03-21 2003-01-07 General Electric Company High pressure bypass sliding setpoint for steam-cooled turbine
DE102005042889B4 (de) * 2005-09-09 2019-05-09 Ansaldo Energia Switzerland AG Gasturbogruppe
US7607307B2 (en) * 2006-01-06 2009-10-27 General Electric Company Methods and apparatus for controlling cooling air temperature in gas turbine engines
US8424281B2 (en) * 2007-08-29 2013-04-23 General Electric Company Method and apparatus for facilitating cooling of a steam turbine component
EP2260238B1 (de) * 2008-03-07 2015-12-23 Alstom Technology Ltd Verfahren zum Betrieb eines Vormischbrenners
DE102008033402A1 (de) * 2008-07-16 2010-01-21 Siemens Aktiengesellschaft Dampfturbinenanlage sowie Verfahren zum Betreiben einer Dampfturbine
US8490397B2 (en) * 2009-11-16 2013-07-23 General Electric Company Compound closed-loop heat cycle system for recovering waste heat and method thereof
CN101798959A (zh) * 2010-02-10 2010-08-11 马鞍山科达洁能有限公司 燃气轮机
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
CN102251818B (zh) * 2011-06-02 2015-04-08 安徽科达洁能股份有限公司 燃气和蒸汽轮机系统
ES2535513T3 (es) * 2011-09-07 2015-05-12 Alstom Technology Ltd Método para el funcionamiento de una central eléctrica
PL2599964T3 (pl) * 2011-12-02 2016-10-31 Układ turbiny parowej trójczłonowej turbiny parowej
CN104329129A (zh) * 2014-10-22 2015-02-04 烟台荏原空调设备有限公司 一种具有升温功能的双工质循环发电系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH286635A (de) * 1948-08-24 1952-10-31 Kluge Friedrich Ing Dr Verfahren zum Betrieb einer Kraftanlage.
US4571935A (en) * 1978-10-26 1986-02-25 Rice Ivan G Process for steam cooling a power turbine
US4333309A (en) * 1980-01-30 1982-06-08 Coronel Paul D Steam assisted gas turbine engine
EP0062932B1 (de) * 1981-04-03 1984-12-05 BBC Aktiengesellschaft Brown, Boveri & Cie. Kombiniertes Gas-Dampfturbinen-Kraftwerk
JP2984442B2 (ja) * 1991-11-15 1999-11-29 三菱重工業株式会社 ガスタービンの蒸気冷却方法及び装置
DE4220073A1 (de) * 1992-06-19 1993-12-23 Asea Brown Boveri Gasturbinenanlage
US5412937A (en) * 1993-11-04 1995-05-09 General Electric Company Steam cycle for combined cycle with steam cooled gas turbine

Also Published As

Publication number Publication date
JPH07259510A (ja) 1995-10-09
DE4409567A1 (de) 1995-09-28
CN1112985A (zh) 1995-12-06
CN1066799C (zh) 2001-06-06
KR100341646B1 (ko) 2002-11-01
US5613356A (en) 1997-03-25
EP0674099A1 (de) 1995-09-27

Similar Documents

Publication Publication Date Title
KR950033012A (ko) 가스 터어빈 그룹의 열적 부하를 받는 구성품의 냉각방법
KR970066002A (ko) 발전소 플랜트 운전 방법
Shukla et al. Thermodynamic investigation of parameters affecting the execution of steam injected cooled gas turbine based combined cycle power plant with vapor absorption inlet air cooling
KR940015150A (ko) 복합 사이클 플랜트내의 증기 터빈의 시동을 효과적으로 실시하는 방법
KR930021925A (ko) 개스 터빈 그룹의 작동방법
KR900016588A (ko) 복합사이클 발전소의 효율증가방법
KR960705134A (ko) 가스-증기 터빈 장치의 가스 터빈의 냉각제를 냉각시키기 위한 장치(device for cooling the gas-turbine coolant in a combined gas and steam turbine installation)
KR930018145A (ko) 가스 터빈에서 압축 냉각공기로부터 전달되는 열을 수집하는 시스템 및 방법
ES2160336T3 (es) Procedimiento para el aprovechamiento de la entalpia contenida en los gases de escape de una celula de combustible a baja temperatura e instalacion para la realizacion del procedimiento.
DE59708255D1 (de) Gasturbine mit Wärmerückwinnungsdampfgenerator zur Kühlung der Brennkammer, dann zur Einspritzung abwärts der Verbrennungzone
KR970706444A (ko) 가스 및 증기 터빈 플랜트의 운전 방법 및 이에 따라 동작하는 플랜트(method of operating a gas and steam turbine plant and plant operating according to this method)
MX153043A (es) Mejoras en metodo y aparato generador de vapor para proporcionar vapor supercalentado a una turbina que funciona con una carga variable
DK0415300T3 (da) Frembringelse af damp og strøm til starten af et et dampkraftværk
JPS5799222A (en) Method of improving thermoengine and a one improved
KR840005545A (ko) 공업용 노의 가동방법
CA2242073A1 (en) Combined cycle power generation plant
KR830008123A (ko) 습윤열풍 발생방법 및 장치
Satish et al. Energy and exergy analysis of thermal power plant
JPS56142831A (en) Recovering device for waste heat in sintering equipment
CA2284494A1 (en) Combined cycle power plant
DE59707371D1 (de) Gasturbine mit Wärmerückgewinnungserzeuger von überhitztem Dampf zum Einspritzen in die Brennkammer und von Sattdampf zum Kühlen und dann Einspritzen in die Brennkammer
Kudinov et al. Development of technologies to increase efficiency and reliability of combined cycle power plant with double-pressure heat recovery steam generator
TW345607B (en) Combined gas- and steam turbine equipment as well as its method for operation
GB2053362A (en) Gas turbine power system with fuel injection and combustion catalyst
JPS5413049A (en) Double effects absorption freezer

Legal Events

Date Code Title Description
N231 Notification of change of applicant
A201 Request for examination
E902 Notification of reason for refusal
N231 Notification of change of applicant
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee