[특허]Pressurized fuel cell power plant with single reactant gas stream

Pressurized fuel cell power plant with single reactant gas stream 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H01M-008/06
출원번호	US-0549602 (1975-02-12)
발명자 / 주소	Bloomfield David P. (West Hartford CT)
출원인 / 주소	United Technologies Corporation (Hartford CT 02)
인용정보	피인용 횟수 : 54 인용 특허 : 0

초록 ▼

A fuel cell power plant for producing electricity uses pressurized air and fuel in the cells. The power plant includes an autothermal reactor for processing the fuel and a compressor driven by a turbine for compressing the air used by the fuel cells. Pressurized effluent gases from the cathode side of the cell and pressurized fuel is delivered into the autothermal reactor and from the reactor passes into the anode side of the cells. Effluent gases from the anode side of the cells is delivered into the turbine thereby driving the compressor. A burner is used to increase the temperature of the gases entering the turbine. The burner is run on air and unburned fuel in the effluent gases from the anode side of the cells.

대표청구항 ▼

A power plant for generating electricity comprising: a fuel cell stack including a plurality of fuel cells connected electrically in series through a load, each cell comprising a cathode electrode, an anode electrode, an electrolyte disposed therebetween, a cathode gas space on the nonelectrolyte side of said cathode electrode and an anode gas space on the nonelectrolyte side of said anode electrode; compressor means including a compressor operably connected to turbine means; means for delivering air at a pressure of at least two atmospheres from said compressor into said cathode gas space; fuel conditioning apparatus including an autothermal reactor; means for delivering effluent gases from said cathode gas space and pressurized hydrogen containing fuel into said autothermal reactor; means for delivering pressurized hydrogen from said fuel conditioning apparatus into said anode gas space; means for delivering anode gas space effluent gases into said turbine means for powering said turbine means and driving said compressor; and means disposed downstream of said anode gas space for increasing the temperature of the anode gas space effluent gases before they are delivered into said turbine means, including a burner and means for delivering anode gas space effluent gases into said burner to provide fuel therefor.

이 특허를 인용한 특허 (54)

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Majarov, Konstantin S.; O'Meara, Thomas P., Apparatus and method using hydrogen pressure in fuel cell electric vehicle.
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Christner Larry G. (Newtown CT) Koehler Steven A. (Bethel CT), Composite partial oxidizer and reformer.
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Varenne,Pierre, Electrical power train for a fuel cell vehicle, comprising an electrical dissipation element.
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Varenne,Pierre, Electrical power train for a vehicle, comprising an electrical dissipation element cooled by cooling liquid.
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Pinto Alwyn (Middlesbrough GB2), Electricity production.
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Bloomfield David P. ; Rabe Arthur N., Electrochemical autothermal reformer.
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Bloomfield David P. ; Rabe Arthur N., Electrochemical autothermal reformer.
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Bloomfield David P. ; Rabe Arthur N., Electrochemical autothermal reformer.
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Kaneko Hideo (Yokohama JPX) Nishigaki Hideo (Ichihara JPX), Fuel cell power generation system.
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Sederquist ; Richard A., Fuel cell power plant and method for operating the same.
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Bloomfield David P., Fuel cell power plant with electrochemical autothermal reformer.
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Garris, Charles Alexander, Fuel cell pressurization system.
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Maru Hansraj C. (Brookfield Center CT) Baker Bernard S. (Brookfield Center CT), Fuel cell system with anode and cathodes operating at different pressures.
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Clawson, Lawrence G., High-efficiency Otto cycle engine with power generating expander.
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Clawson, Lawrence G.; O'Brien, Christopher J.; Hagan, Mark R., High-efficiency fuel cell power system with power generating expander.
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Clawson,Lawrence G., High-efficiency otto cycle engine with power generating expander.
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Huang,Wayne W., Integrated fuel cell system.
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Clawson, Lawrence G.; Hagan, Mark R., Joint-cycle high-efficiency fuel cell system with power generating turbine.
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Bruce J. Clingerman ; Robert W. Chalfant, Method and apparatus for controlling combustor temperature during transient load changes.
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Negishi Yoshimasa,JPX, Method of and apparatus for reforming fuel and fuel cell system with fuel-reforming apparatus incorporated therein.
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Forte,Jameson R; Burch,Steven; Brundage,Mark A, Method of operating a fuel cell power plant.
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Jones, Daniel O., Method of reformer operation to prevent fuel cell flooding.
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Limbeck, Uwe, Method to cold-start fuel cell system at sub-zero temperatures.
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Wertheim Ronald J. (Hartford CT), Once through molten carbonate fuel cell system.
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Van Dine Leslie L. ; Grasso Albert P., Operating system for a fuel cell power plant.
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Brooks, Alexander Nelson; Daley, James Gallagher, Powerplant and related control system and method.
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H. Shinn Hwang ; Robert J. Farrauto, Process for generating hydrogen-rich gas.
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Hwang, H. Shinn; Farrauto, Robert J., Process for generating hydrogen-rich gas.
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Sederquist Richard A. (Newington CT), Process for humidifying a gaseous fuel stream.
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Sederquist Richard A. (Newington CT), Process for removing electrolyte vapor from fuel cell exhaust gas.
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Matos da Silva, Jader; Hermann, Ingo, Process for utilization of a cold-flame vaporizer in auto-thermal reforming of liquid fuel.
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Hornburg Gerald,DEX, Proton exchange membrane (PEM) fuel cell system and process of operating same.
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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

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연합인증

Pressurized fuel cell power plant with single reactant gas stream 원문보기

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Pressurized fuel cell power plant with single reactant gas stream 원문보기

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이 특허를 인용한 특허 (54)

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