[특허]Multi-stream heat exchanger for a fuel cell system

Multi-stream heat exchanger for a fuel cell system 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H01M-008/04 F28D-009/00 F28D-021/00 H01M-008/06
출원번호	US-0850365 (2013-03-26)
등록번호	US-9401517 (2016-07-26)
발명자 / 주소	Weingaertner, David Perry, Martin Venkataraman, Swaminathan Kalika, Vlad
출원인 / 주소	BLOOM ENERGY CORPORATION
대리인 / 주소	The Marbury Law Group PLLC
인용정보	피인용 횟수 : 0 인용 특허 : 46

초록 ▼

A multi-stream heat exchanger includes at least one air preheater section, at least one cathode recuperator section, and at least one anode recuperator section, wherein each section is a plate type heat exchanger having two major surfaces and a plurality of edge surfaces, a plurality of risers through at least some of the plates, and a plurality of flow paths located between plates. The cathode recuperator section is located adjacent to a first edge surface of the anode recuperator, and the air preheater section is located adjacent to a second edge surface of the anode recuperator section.

대표청구항 ▼

1. A fuel cell system, comprising: a fuel cell stack;a fuel inlet conduit configured to provide a fuel inlet stream into the fuel cell system;an air inlet conduit configured to provide an air inlet stream into the fuel cell system;an anode tail gas oxidizer;a cathode exhaust conduit configured to provide a cathode exhaust stream from the fuel cell stack into the anode tail gas oxidizer;an anode recuperator heat exchanger;an anode exhaust conduit configured to provide an anode exhaust stream from the fuel cell stack into the anode recuperator to heat the fuel inlet stream;a splitter configured to split the anode exhaust stream after it exits the anode recuperator into a first anode exhaust stream and a second anode exhaust stream;a tail gas conduit configured to provide the first anode exhaust stream from the splitter into the anode tail gas oxidizer;an air preheater heat exchanger;an anode recycle conduit configured to provide the second anode exhaust stream from the splitter into the air preheater to preheat the air inlet stream;an anode outlet conduit configured to recycle the second anode exhaust stream from the air preheater into the fuel inlet stream;a cathode recuperator heat exchanger;an anode tail gas oxidizer exhaust conduit configured to provide an anode tail gas oxidizer exhaust stream into the cathode recuperator to heat the air inlet stream;a steam generator;a steam generator inlet conduit configured to provide the anode tail gas oxidizer exhaust stream from the cathode recuperator to the steam generator to generate steam; anda steam generator outlet conduit configured to provide the steam from the steam generator into the fuel inlet stream;wherein the splitter is located upstream of the air preheater such that the first anode exhaust stream does not pass through the air preheater; andwherein the splitter is located in a hot box containing the fuel cell stack, such that the first anode exhaust stream is provided directly from the splitter into the anode tail gas oxidizer without passing through the air preheater or outside the hot box. 2. The system of claim 1, wherein the fuel cell stack comprises a solid oxide fuel cell stack and the fuel inlet stream comprises a hydrocarbon fuel inlet stream. 3. The system of claim 2, further comprising a partial reformer located downstream of the anode recuperator. 4. The system of claim 3, wherein the solid oxide fuel cell stack comprises solid oxide fuel cells have internal reforming anode electrodes. 5. The system of claim 1, wherein: the anode tail gas oxidizer lacks a separate air inlet such that the cathode exhaust stream comprises a sole source of air for the anode tail gas oxidizer;the anode tail gas oxidizer lacks a fresh fuel inlet such that the first anode exhaust stream comprises an entire source of fuel for the anode tail gas.

이 특허에 인용된 특허 (46)

Trocciola John C. (Glastonbury CT) VanDine Leslie L. (Manchester CT), Apparatus for producing nitrogen.
상세보기
Sridhar,K. R.; McElroy,James F.; Finn,John E.; Mitlitsky,Fred; Gottmann,Matthias, Co-production of hydrogen and electricity in a high temperature electrochemical system.
상세보기
Dowdy Thomas Elwood, Coal gasification and hydrogen production system and method.
상세보기
Bunker,Ronald S.; Balan,Chellappa, Cooled turbine integrated fuel cell hybrid power plant.
상세보기
Reichner Philip (Plum Borough PA) Doshi Vinod B. (Monroeville PA), Electrochemical cell apparatus having an exterior fuel mixer nozzle.
상세보기
Shockling Larry A. (Plum Borough PA), Electrochemical cell apparatus having an integrated reformer-mixer nozzle-mixer diffuser.
상세보기
Reichner Philip (Plum Borough PA) Dollard Walter J. (Churchill Borough PA), Electrochemical cell apparatus having axially distributed entry of a fuel-spent fuel mixture transverse to the cell leng.
상세보기
George Raymond A. (Forest Hills PA) Hoover Delmer Q. (Churchill Boro PA) Shockling Larry A. (Plum Borough PA) Reichner Philip (Plum Borough PA), Electrochemical cell apparatus having combusted exhaust gas heat exchange and valving to control the reformable feed fue.
상세보기
Dederer Jeffrey T. ; Hager Charles A., Electrochemical fuel cell generator having an internal and leak tight hydrocarbon fuel reformer.
상세보기
Merritt Robert D. (Vancouver CAX) Gorbell Brian N. (North Vancouver CAX), Electrochemical fuel cell system with a regulated vacuum ejector for recirculation of the fluid fuel stream.
상세보기
Singh Prabhakar (Export PA) Ruka Roswell J. (Churchill PA) George Raymond A. (Forest Hills PA), Electrochemical generator apparatus containing modified high temperature insulation and coated surfaces for use with hyd.
상세보기
McElroy James F. ; Kralick James H., Enthalpy recovery fuel cell system.
상세보기
Kunz Harold R. (Vernon CT), Fuel cell cooling using heat of reaction.
상세보기
DuBose Ronald Arthur, Fuel cell gas management system.
상세보기
Okada Osamu (Osaka JPX) Tabata Takeshi (Osaka JPX) Masuda Masataka (Osaka JPX) Takami Susumu (Osaka JPX) Ippommatsu Masamichi (Osaka JPX), Fuel cell power generation system.
상세보기
Baker Bernard S. (Brookfield Center CT) Ghezel-Ayagh Hossein G. (Fairfield CT), Fuel cell system.
상세보기
McElroy, James; Venkataraman, Swaminathan, Fuel cell system with electrochemical anode exhaust recycling.
상세보기
Eisman Glenn A ; McElroy James F. ; Peschke Norman, Fuel cell system with hydrogen purification subsystem.
상세보기
Baker Bernard S. (Brookfield Center CT) Dharia Dilip J. (Danbury CT), Fuel cell thermal control and reforming of process gas hydrocarbons.
상세보기
Geisbrecht, Rodney A.; Williams, Mark C., Fuel cell-fuel cell hybrid system.
상세보기
Ronald Arthur DuBose, Fuel-cell engine stream conditioning system.
상세보기
Albert P. Grasso ; Leslie L. Van Dine ; George Vartanian, Functional integration of multiple components for a fuel cell power plant.
상세보기
Isenberg Arnold O. (Pittsburgh PA), Hydrocarbon reformer for electrochemical cells.
상세보기
Singh Prabhakar (Export PA) Shockling Larry A. (Plum Borough PA) George Raymond A. (Pittsburgh PA) Basel Richard A. (Plub Borough PA), Hydrocarbon reforming catalyst material and configuration of the same.
상세보기
Srinivasan, Ramesh; Gurunathan, Ranganathan, Integral stack columns.
상세보기
Farooque Mohammad (Huntington CT), Internal reforming fuel cell system requiring no recirculated cooling and providing a high fuel process gas utilization.
상세보기
Farooque Mohammad (Huntington CT), Internal reforming molten carbonate fuel cell system with methane feed.
상세보기
Gottmann,Matthias; McElroy,James F., Load matched power generation system including a solid oxide fuel cell and a heat pump and an optional turbine.
상세보기
Sridhar, K. R.; McElroy, James F., Low pressure hydrogen fueled vehicle and method of operating same.
상세보기
Andrew T. Hunt, Materials and processes for providing fuel cells and active membranes.
상세보기
Blair James D. (Vancouver CAX) Dircks Kenneth (North Vancouver CAX), Method and apparatus for monitoring fuel cell performance.
상세보기
Rene B. LaPierre ; Randall D. Partridge, Method and system for supplying hydrogen for use in fuel cells.
상세보기
.ANG.sen, Knut Ingvar; Eimer, Dag Arne, Method for removing and recovering CO2 from exhaust gas.
상세보기
Pham Ai-Quoc ; Wallman P. Henrik ; Glass Robert S., Natural gas-assisted steam electrolyzer.
상세보기
Ruka Roswell J. (Pittsburgh PA) Basel Richard A. (Pittsburgh PA), Oxygen sensor for monitoring gas mixtures containing hydrocarbons.
상세보기
Van Dine Leslie L. (Manchester CT), Pressurized high temperature fuel cell power plant with bottoming cycle.
상세보기
McElroy James F. (Suffield CT), Propellant generator and method of generating propellants.
상세보기
Zafred Paolo R. (Pittsburgh PA) Dederer Jeffrey T. (Valencia PA) Gillett James E. (Greensburg PA) Basel Richard A. (Plub Borough PA) Antenucci Annette B. (Pittsburgh PA), Purge gas protected transportable pressurized fuel cell modules and their operation in a power plant.
상세보기
Gurunathan, Ranganathan; Srinivasan, Ramesh; Kumar, Pavana, Ripple cancellation.
상세보기
Satake Tokuki (Kobe JPX) Nanjo Fusayuki (Kobe JPX) Watanabe Kiyoshi (Kobe JPX) Yamamuro Shigeaki (Kobe JPX), Solid oxide electrolyte fuel cell.
상세보기
Gillett James E. ; Dederer Jeffrey T. ; Zafred Paolo R. ; Collie Jeffrey C., Solid oxide fuel cell generator with removable modular fuel cell stack configurations.
상세보기
Thom, Frank, Solid oxide fuel operating with an excess of fuel.
상세보기
McElroy, James; Gottmann, Matthias; Finn, John; Mitlitsky, Fred, Solid oxide regenerative fuel cell.
상세보기
McElroy, James Frederick, Solid oxide regenerative fuel cell with selective anode tail gas circulation.
상세보기
Voss Henry H.,CAX ; Barton Russell H.,CAX ; Wells Brian W.,CAX ; Ronne Joel A.,CAX ; Nigsch Harald Anton,DEX, Solid polymer fuel cell system and method for humidifying and adjusting the temperature of a reactant stream.
상세보기
Singh Prabhu (Export PA) George Raymond A. (Pittsburgh PA), System for operating solid oxide fuel cell generator on diesel fuel.
상세보기

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

Multi-stream heat exchanger for a fuel cell system 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허에 인용된 특허 (46)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

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 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
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

연합인증

Multi-stream heat exchanger for a fuel cell system 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

전체(0) 논문(0) 특허(0) 보고서(0)

이 특허에 인용된 특허 (46)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트