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특허 상세정보

Operation of integrated gasification combined cycle power generation systems at part load

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-003/28   
미국특허분류(USC) 60/039.02 ; 60/039.12
출원번호 US-0553187 (1995-11-07)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Fernbacher
인용정보 피인용 횟수 : 37  인용 특허 : 0
초록

An integrated gas turbine/air separation system is operated at or below full system load by feeding the air separation unit with air from a dedicated air feed compressor and optionally with extracted air from the gas turbine air compressor. When the gas turbine air compressor discharge drops below a selected pressure at part load conditions, the flow of extracted air to the air separation unit is discontinued and the air separation unit operates at constant pressure supplied only by the air feed compressor. This mode of operation is particularly useful i...

대표
청구항

[ We claim:] [1.] A method of operating an integrated gas turbine/air separation system at part load which comprises compressing a first stream of air in a gas turbine air compressor, combusting at least a portion of the resulting compressed air with a fuel in a gas turbine combustor to form hot combustion products, expanding the hot combustion products in a gas turbine expander which drives the compressor, separating air into nitrogen-rich and oxygen-rich products in a cryogenic air separation unit wherein feed air to the air separation unit is provided...

이 특허를 인용한 특허 피인용횟수: 37

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  4. Smith Arthur Ramsden ; Woodward Donald Winston. High availability gas turbine drive for an air separation unit. USP1999115979183.
  5. Briesch, Michael Scot; Sullivan, Terrence Blaise. IGCC design and operation for maximum plant output and minimum heat rate. USP2011017874139.
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  7. Guillard, Alain. Integrated air-separation/energy-generation process and plant for implementing such a process. USP2003046550234.
  8. Guillard, Alain. Integrated method of air separation and of energy generation and plant for the implementation of such a method. USP2003096612113.
  9. Ha, Bao; Brugerolle, Jean-Renaud; Guillard, Alain; Massimo, Giovanni; Saulnier, Bernard. Integrated power generation system. USP2003016508053.
  10. Eskin, Leo D.; Roby, Richard J.; Klassen, Michael S.; Ramotowski, Michael J.. Integrated system and method for production and vaporization of liquid hydrocarbon fuels for combustion. USP2013098529646.
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  14. Ramotowski, Michael J.; Joklik, Richard; Fuller, Casey; Gokulakrishnan, Ponnuthurai; Eskin, Leo; Gaines, Glenn; Roby, Richard J.; Klassen, Michael S.. Method and apparatus for conditioning liquid hydrocarbon fuels. USP2014048702420.
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