KR900016588A - 복합사이클 발전소의 효율증가방법 - Google Patents

복합사이클 발전소의 효율증가방법 Download PDF

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Publication number
KR900016588A
KR900016588A KR1019900004598A KR900004598A KR900016588A KR 900016588 A KR900016588 A KR 900016588A KR 1019900004598 A KR1019900004598 A KR 1019900004598A KR 900004598 A KR900004598 A KR 900004598A KR 900016588 A KR900016588 A KR 900016588A
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KR
South Korea
Prior art keywords
feedwater
power plant
combined cycle
cycle power
heated
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Application number
KR1019900004598A
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English (en)
Inventor
페이벌 제임즈
에이.마이어즈 제럴드
에스.보올드윈 디어도오
Original Assignee
지.에이치.텔퍼
웨스팅하우스 일렉트릭 코오포레이숀
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23297138&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR900016588(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 지.에이치.텔퍼, 웨스팅하우스 일렉트릭 코오포레이숀 filed Critical 지.에이치.텔퍼
Publication of KR900016588A publication Critical patent/KR900016588A/ko

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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
    • F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • 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
    • 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
    • F02C7/22—Fuel supply systems
    • F02C7/224—Heating fuel before feeding to the burner
    • 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]

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  • 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

내용 없음.

Description

복합사이클 발전소의 효율증가방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 양호한 실시예에 의한 복합 사이클 발전소의 다이어그램.

Claims (2)

  1. 연소터어빈(10)에서 나온 배기가스(32)가 열회수 증기발생기(HRSG. 24)를 통해 전도되고, 급수(52)가 가열된 급수(38)를 제공하도록 흐름속도로 HRSG의 이크노마이저부(26)를 통해 전오된 다음, 포화증기를 생성 속도로 산출시키도록 HRSG(24)의 증발기부(28)를 통해 전도되는 복합 사이클 발전소의 효율을 증가시키는 방법에 있어서, 급수(52)는 증발기부(28)의 증기생성속도를 유지시키는데 요구되는 것보다 큰 흐름속도로 이크노마이저부(20)를 통해 전도되며; 가열된 급수(38) 일부는 열교환기(100)로 전환된 다음 이크노마이저부(26)의 입구로 되돌아 오며, 터어빈(10)용 연료(58)는 상기 급수에 의해 가열되도록 열교환기(100)를 통해 전도되는 것을 특징으로 하는 복합 사이클 발전소의 효율증가방법.
  2. 제1항에 있어서, 이크노마이저부(26)는 가열된 급수(38)의 온도가 이크노마이저부(26)를 통과하는 큰 급수(52) 흐름에 의해서 사실상 불변하게 남아있도록, 흐름속도가 생성속도와 일치할때 가열된 급수를 제공하는데 통상 요구되는 것보다 큰, 배기가스(32)에 노출되는 표면적이 갖추어져 있는 것을 특징으로 하는 복합 사이클 발전소의 효율 증가방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900004598A 1989-04-03 1990-04-03 복합사이클 발전소의 효율증가방법 KR900016588A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/332,195 US4932204A (en) 1989-04-03 1989-04-03 Efficiency combined cycle power plant
US332,195 1989-04-03

Publications (1)

Publication Number Publication Date
KR900016588A true KR900016588A (ko) 1990-11-13

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ID=23297138

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Application Number Title Priority Date Filing Date
KR1019900004598A KR900016588A (ko) 1989-04-03 1990-04-03 복합사이클 발전소의 효율증가방법

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Country Link
US (1) US4932204A (ko)
EP (1) EP0391082B1 (ko)
JP (1) JP2540646B2 (ko)
KR (1) KR900016588A (ko)
CA (1) CA2013642A1 (ko)
DE (1) DE69024517T2 (ko)

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Also Published As

Publication number Publication date
CA2013642A1 (en) 1990-10-03
EP0391082B1 (en) 1996-01-03
DE69024517T2 (de) 1996-06-05
EP0391082A3 (en) 1991-04-10
US4932204A (en) 1990-06-12
DE69024517D1 (de) 1996-02-15
JP2540646B2 (ja) 1996-10-09
EP0391082A2 (en) 1990-10-10
JPH02283803A (ja) 1990-11-21

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