[특허]Dual fuel gas turbine combustor

[미국특허] Dual fuel gas turbine combustor 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F02C-003/20 F02G-003/00
출원번호	US-0336892 (1994-11-10)
발명자 / 주소	Foss David T. (Winter Park FL)
출원인 / 주소	Westinghouse Electric Corporation (Pittsburgh PA 02)
인용정보	피인용 횟수 : 43 인용 특허 : 3

초록 ▼

A combustor for a gas turbine having primary and secondary combustion zones. The combustor has a centrally disposed dual fuel nozzle that can supply a fuel rich mixture of either liquid or gaseous fuel to the primary combustion zone. The combustor also has primary gas fuel spray pegs for supplying a lean mixture of gaseous fuel to the primary combustion zone via a first annular pre-mixing passage and secondary dual fuel spray bars for supplying a lean mixture of either gaseous or liquid fuel to the secondary combustion zone via a second annular pre-mixing passage. The dual fuel spray bars are aerodynamically shaped and have passages for distributing gas and liquid fuel to a number of fuel discharge ports. The gas fuel discharge ports are formed in two rows on either side of the spray bar. The liquid fuel discharge ports are formed by a row of spray nozzles arranged along the downstream edge of the spray bar.

대표청구항 ▼

A gas turbine comprising: a) a compressor section for producing compressed air; b) a combustor having a primary combustion zone for heating at least a partial flow of said compressed air; c) a secondary combustion zone, said primary combustion zone being in flow communication with said secondary combustion zone; and d) fuel pre-mixing means for pre-mixing gaseous and liquid fuel into at least a first portion of said compressed air so as to form a fuel/air mixture and for subsequently introducing said fuel/air mixture into said secondary combustion zone, said fuel pre-mixing means including (A) an annular passage formed between first and second concentrically arranged cylindrical liners, said annular passage in flow communication with said compressor section and said secondary combustion zone, whereby said first portion of said compressed air flows through said annular passage, and (B) a plurality of members projecting into said annular passage, each of said members having means for introducing said gaseous fuel into said first portion of said compressed air and means for introducing said liquid fuel into said first portion of said compressed air.

이 특허에 인용된 특허 (3) 인용/피인용 타임라인 분석

Foss David T. (Winter Park FL) Marshall Diane M. (Casselberry FL), Dual fuel gas turbine combustor.
상세보기
Joshi Narendra D. (Cincinnati OH) Kress Eric J. (Loveland OH), Dual fuel mixer for gas turbine combustor.
상세보기
Pillsbury Paul W. (Winter Springs FL) Foss David T. (Winter Park FL), Dual fuel ultra-low NOX combustor.
상세보기

이 특허를 인용한 특허 (43) 인용/피인용 타임라인 분석

Ginessin, Leonid Yulievich; Shershnyov, Borys Borysovich, Anti-coking liquid fuel injector assembly for a combustor.
상세보기
Brushwood, John Samuel; Pillsbury, Paul; Foote, John; Heilos, Andreas, Apparatus and method for combusting low quality fuel.
상세보기
Martin, Scott M.; Cai, Weidong; Harris, Jr., Arthur J., Apparatus and method for controlling the secondary injection of fuel.
상세보기
Burrus David L. ; Johnson Arthur W. ; Mongia Hukam C., Apparatus and method for rich-quench-lean (RQL) concept in a gas turbine engine combustor having trapped vortex cavity.
상세보기
DiCintio, Richard Martin; Melton, Patrick Benedict; Stoia, Lucas John, Assemblies and apparatus related to integrating late lean injection into combustion turbine engines.
상세보기
DiCintio, Richard Martin; Melton, Patrick Benedict; Stoia, Lucas John, Assemblies and apparatus related to integrating late lean injection into combustion turbine engines.
상세보기
Lacy, Benjamin Paul; Ziminsky, Willy Steve; Johnson, Thomas Edward; Zuo, Baifang; York, William David; Uhm, Jong Ho, Bundled multi-tube nozzle for a turbomachine.
상세보기
Carroni, Richard; Poyyapakkam, Madhavan Narasimhan; Bialkowski, Michal; Willetts, Mark Andrew, Burner for a second chamber of a gas turbine plant.
상세보기
Bachovchin,Dennis M.; Lippert,Thomas E., Catalytic combustor for integrated gasification combined cycle power plant.
상세보기
Evulet, Andrei Tristan; Varatharajan, Balachandar; Kraemer, Gilbert Otto; ElKady, Ahmed Mostafa; Lacy, Benjamin Paul, Coanda injection system for axially staged low emission combustors.
상세보기
Modi, Roberto; Bonciani, Luciano; Ceccherini, Gianni, Combination of a premixing chamber and a combustion chamber, with low emission of pollutants, for gas turbines running on liquid and/or gas fuel.
상세보기
Boardman, Gregory Allen; Myers, Geoffrey David; Ross, William Thomas, Combustor nozzle and method for supplying fuel to a combustor.
상세보기
Harris, Mark M., Combustor system for an expendable gas turbine engine.
상세보기
Verdouw, Albert J.; Smith, Duane; McCormick, Keith; Razdan, Mohan K., Dry low combustion system with means for eliminating combustion noise.
상세보기
Khan, Abdul Rafey; Stevenson, Christian Xavier; Zuo, Baifang, Dual fuel combustor nozzle for a turbomachine.
상세보기
Laster, Walter R.; Cai, Weidong; Fox, Timothy A.; Landry, Kyle L., Flex-fuel injector for gas turbines.
상세보기
Stoia, Lucas John; DeForest, Russell Pierson; Melton, Patrick Benedict, Flowsleeve of a turbomachine component.
상세보기
Khan, Abdul Rafey; Ziminsky, Willy Steve, Fuel flexible combustor systems and methods.
상세보기
Kim, Se Won; Shin, Myung Chul; Lee, Chang Yeop, Fuel injection system and burner using the same.
상세보기
Burrus David L. ; Johnson Arthur W., Fuel injector bar for gas turbine engine combustor having trapped vortex cavity.
상세보기
Olver, Bryan William, Fuel manifold with reduced losses.
상세보기
William Theodore Bechtel ; David Orus Fitts ; Guy Wayne DeLeonardo, Gas only nozzle.
상세보기
William Theodore Bechtel ; David Orus Fitts ; Guy Wayne DeLeonardo, Gas only nozzle fuel tip.
상세보기
Burd,Steven W.; Cheung,Albert K.; Ols,John T.; Smith,Reid D.; Segalman,Irving, Gas turbine annular combustor having a first converging volume and a second converging volume, converging less gradually than the first converging volume.
상세보기
Terada, Yoshitaka; Konishi, Tetsu; Omae, Katsuyoshi, Gas turbine combustor having a dual fuel supply system.
상세보기
Matsumoto, Kiyoshi; Oda, Takeo, Gas turbine combustor including separate fuel injectors for plural zones.
상세보기
Alkabie Hisham Salman,GBX, Gas turbine fuel/air mixing arrangement with outer and inner radial inflow swirlers.
상세보기
Byrne, William; Melton, Patrick Benedict; Cihlar, David William; Stoia, Lucas, Integrated late lean injection on a combustion liner and late lean injection sleeve assembly.
상세보기
Benelli, Giancarlo; Carrai, Luciano; Cecchini, Davide; Tanzini, Giordano, Low NOx emission diffusion flame combustor for gas turbines.
상세보기
William Theodore Bechtel ; David Orus Fitts ; Guy Wayne DeLeonardo, Method of cooling gas only nozzle fuel tip.
상세보기
Akagi, Kouichi; Ichiryu, Taku; Matsui, Kazuhiro, Pilot nozzle for a gas turbine combustor and supply path converter.
상세보기
Ziminsky, Willy Steve; Johnson, Thomas Edward; Lacy, Benjamin Paul; York, William David; Uhm, Jong Ho; Zuo, Baifang, Premixed direct injection nozzle for highly reactive fuels.
상세보기
Lawlor, Shawn P.; Steele, Robert C.; Kendrick, Donald, Rotary ramjet engine with flameholder extending to running clearance at engine casing interior wall.
상세보기
Parker, David M.; Cai, Weidong; Garan, Daniel W.; Harris, Arthur J., Secondary fuel delivery system.
상세보기
Milosavljevic, Vladimir; Persson, Allan; Persson, Magnus, Swirler with gas injectors.
상세보기
Richard Sterling Tuthill ; William Theodore Bechtel, II ; Jeffrey Arthur Benoit ; Stephen Hugh Black ; Robert James Bland ; Guy Wayne DeLeonardo ; Stefan Martin Meyer ; Joseph Charles Taura ;, Swozzle based burner tube premixer including inlet air conditioner for low emissions combustion.
상세보기
Menon, Arvind Venugopal; Truesdale, Alan Meier; Kulkarni, Abhijit Prabhakar; Popovic, Predrag, System and method for controlled fuel blending in gas turbines.
상세보기
Overby, Brandon Taylor; Leach, David, System and method for fuel and steam injection within a combustor.
상세보기
Menon, Arvind Venugopal; Truesdale, Alan Meier; Kulkarni, Abhijit Prabhakar; Popovic, Predrag, System and method for fuel blending and control in gas turbines.
상세보기
Kendrick,Donald; Lawlor,Shawn P.; Steele,Robert C., Trapped vortex combustor.
상세보기
Stoia, Lucas John; Melton, Patrick Benedict; Johnson, Thomas Edward; Stevenson, Christian Xavier; Vanselow, John Drake; Westmoreland, James Harold, Turbomachine combustor nozzle including a monolithic nozzle component and method of forming the same.
상세보기
Steele, Robert C.; Edmonds, Ryan G.; Williams, Joseph T.; Baldwin, Stephen P., Vortex combustor for low NOX emissions when burning lean premixed high hydrogen content fuel.
상세보기
Steele, Robert C.; Edmonds, Ryan G.; Williams, Joseph T.; Baldwin, Stephen P., Vortex combustor for low NOx emissions when burning lean premixed high hydrogen content fuel.
상세보기

활용도 분석정보

상세보기

다운로드

내보내기

활용도 Top5 특허

해당 특허가 속한 카테고리에서 활용도가 높은 상위 5개 콘텐츠를 보여줍니다.
더보기 버튼을 클릭하시면 더 많은 관련자료를 살펴볼 수 있습니다.

내보내기 메뉴

내보내기 구분

파일저장
인쇄
메일전송

구성항목

기본정보
상세정보

관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC

저장형식

Text(ASCII format)
Excel format
PIAS분석(.xls)

메일정보

받는사람 (필수): @
보내는사람 (선택): @
제목
내용: KISTI 검색결과 이메일 서비스

안내

총 건의 자료가 검색되었습니다.

다운받으실 자료의 인덱스를 입력하세요. (1-10,000)

검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다.

데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요)

다운로드 파일은 UTF-8 형태로 저장됩니다.
파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오.

Text(ASCII format)
Excel format

AI-Helper ※ AI-Helper는 을 사용합니다.

AI-Helper

안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

연합인증

[미국특허] Dual fuel gas turbine combustor 원문보기