[특허]Pressurized fuel cell power plant

Pressurized fuel cell power plant 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H01M-008/06
출원번호	US-0549597 (1975-02-12)
발명자 / 주소	Menard Maurice C. (Enfield CT)
출원인 / 주소	United Technologies Corporation (Hartford CT 02)
인용정보	피인용 횟수 : 55 인용 특허 : 0

초록 ▼

A fuel cell power plant for producing electricity uses pressurized reactants in the cells. In one embodiment air for the fuel cells is compressed in a compressor driven by a turbine which is powered by waste energy produced in the power plant in the form of a hot pressurized gaseous medium. The power plant includes fuel conditioning apparatus comprising a steam reforming reactor and a reactor burner to provide heat for the steam reforming reactor. Effluent gases from the anode side of the cells are delivered into the reactor burner and from the reactor burner are combined with effluent gases from the cathode side of the cells. The combined gases are used to drive the turbine. Water to produce steam for the steam reforming reactor is recovered from the effluent gases from the anode side of the cells before they are delivered into the reactor burner and from the effluent gases from the cathode 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 for compressing air to greater than two atmoSpheres pressure including a compressor and turbine means operably connected to said compressor; means for delivering air at a pressure of at least two atmospheres from said compressor into said cathode gas space; fuel conditioning apparatus including a reactor for producing hydrogen from a hydrogen containing fuel and steam; burner means for providing heat to said reactor; means for producing steam and for delivering said steam into said reactor; means for delivering pressurized hydrogen containing fuel into said reactor; means for delivering pressurized hydrogen from said fuel conditioning apparatus into said anode gas space; condenser means disposed upstream of said turbine means for condensing out water from said anode gas space and cathode gas space effluent gases at least a first portion of said condenser means being disposed downstream of said anode gas space and upstream of said burner means; means for delivering said anode gas space effluent gases into said first portion of said condenser means for recovering water therefrom; means for delivering said cathode gas space effluent gases into said condenser means for recovering water therefrom; means for delivering said anode gas space effluent gases from said condenser means into said burner means; means for delivering the condensed out water from said condenser means to said means for producing steam; and means disposed downstream of said condenser means for delivering effluent gases from said cathode gas space and burner means into said turbine means for powering said turbine means and driving said compressor.

이 특허를 인용한 특허 (55)

Valensa, Jeroen; Reinke, Michael J.; Voss, Mark G., Annular or ring shaped fuel cell unit.
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Maru Hansraj C. (Brookfield Center CT), Apparatus and method for producing high pressure steam in a fuel cell system.
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Goebel,Steven G., Direct water vaporization for fuel processor startup and transients.
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Goebel,Steven G., Direct water vaporization for fuel processor startup and transients.
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Goebel,Steven G., Direct water vaporization for fuel processor startup and transients.
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Archer,Pascal; Cornet,Nathalie, Electric motive power system for a motor vehicle, and method for using a fuel-cell.
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Lemelson Jerome H. (85 Rector St. Metuchen NJ 08840), Electrical energy storage system.
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Ramaswamy, Sitaram; Gorman, Michael E., Electrolyte generation within a fuel cell.
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Jacobi Edgar F. (5N 754 Jens-Jenson St. Charles IL 60174) Madden Mark R. (Rte. #2 Plainsfield WI 54966), Energy system.
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Cameron, Donald S., Fuel cell and method of purging a fuel cell.
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Cownden Ryan,CAX ; Eiche Michael,CAX ; Louie Craig,CAX ; Watkins David S.,CAX, Fuel cell electric power generation system.
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Cownden, Ryan; Eiche, Michael; Louie, Craig; Watkins, David S., Fuel cell electric power generation system.
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Devriendt, James; Morgan, Robert; Barnard, Paul; Leah, Robert, Fuel cell heat exchange systems and methods.
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Richards, Gilbert; Trevisan, David; Lee, Michael L; Mahler, Jessica; Parker, Ross; Clarabut, Alex; Pearson, Chad; Ballantine, Arne; Weingaertner, David; Hixson, Jason; Mitlitsky, Fred, Fuel cell mechanical components.
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Richards, Gilbert; Trevisan, David; Lee, Michael; Mahler, Jessica; Parker, Ross; Clarabut, Alex; Pearson, Chad; Ballantine, Arne; Weingaertner, David; Hixson, Jason; Mitlitsky, Fred, Fuel cell mechanical components.
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Trevisan, David; Daco, Christian; Baugh, David, Fuel cell mechanical components.
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Noguchi Yoshiki (Hitachi JPX) Arakawa Tadao (Hitachi JPX) Nagasaki Nobuo (Hitachi JPX) Sugita Shigehisa (Hitachi JPX) Takeuchi Masato (Katsuta JPX), Fuel cell power plant.
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Sederquist ; Richard A., Fuel cell power plant and method for operating the same.
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Perry, Martin; Ballantine, Arne, Fuel cell stack module shell with integrated heat exchanger.
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Baker Bernard S. (Brookfield Center CT) Ghezel-Ayagh Hossein G. (Fairfield CT), Fuel cell system.
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Perry, Martin; Ballantine, Arne, Fuel cell system components.
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Perry, Martin; Venkataraman, Swaminathan, Fuel cell system containing anode tail gas oxidizer and hybrid heat exchanger/reformer.
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Perry, Martin; Venkataraman, Swaminathan, Fuel cell system containing anode tail gas oxidizer and hybrid heat exchanger/reformer.
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Perry, Martin; Venkataraman, Swaminathan, Fuel cell system containing anode tail gas oxidizer and hybrid heat exchanger/reformer.
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Baker Bernard S. (Brookfield Center CT), Fuel cell system for mobile applications.
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Gerhard Konrad DE; Arnold Lamm DE; Steffen Wieland DE, Fuel cell system with cathode-side water separating devices.
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Abens Sandors G. (Rye NY) Keil William (Redding CT) Farooque Mohammad (Huntington CT), Fuel cell system with premixing of water miscible hydrocarbon fuel and water.
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Weingaertner, David; Venkataraman, Swaminathan, Hot box design with a multi-stream heat exchanger and single air control.
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Weingaertner, David; Venkataraman, Swaminathan, Hot box design with a multi-stream heat exchanger and single air control.
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Venkataraman, Swaminathan, Hybrid fuel heat exchanger—pre-reformer in SOFC systems.
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Venkataraman, Swaminathan; Weingaertner, David; Kalika, Vlad, Integrated fuel line to support CPOX and SMR reactions in SOFC systems.
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Valensa, Jeroen; Reinke, Michael J.; Voss, Mark G., Integrated solid oxide fuel cell and fuel processor.
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Valensa, Jeroen; Reinke, Michael J.; Voss, Mark G., Integrated solid oxide fuel cell and fuel processor.
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Healy Herbert C. (Hebron CT), Method for producing steam from the liquid in a moist gas stream.
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Sridhar, K. R.; Venkataraman, Swaminathan; Lyle, William David; Ballantine, Arne, Modular fuel cell system.
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Sridhar, K. R.; Venkataraman, Swaminathan; Lyle, William David; Ballantine, Arne Watson, Modular fuel cell system.
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Weingaertner, David; Kalika, Vlad; Perry, Martin, Pre-reformer for selective reformation of higher hydrocarbons.
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Weingaertner, David; Kalika, Vlad; Perry, Martin, Pre-reformer for selective reformation of higher hydrocarbons.
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Sederquist, Richard A., Process for generating steam in a fuel cell powerplant.
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Sederquist Richard A. (Newington CT), Process for humidifying a gaseous fuel stream.
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Stock Andreas,DEX, Process for operating a high temperature fuel cell installation, and high temperature fuel cell installation.
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Sederquist Richard A. (Newington CT), Process for removing electrolyte vapor from fuel cell exhaust gas.
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Perry, Martin; Edmonston, David, SOFC hot box components.
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Perry, Martin; Kalika, Vlad; Weingaertner, David; Sundararajan, Ananda; Krishnan, Navaneetha; Basu, Nilanjana; Ramanan, Ram; Bains, Virpaul; Lyle, William David, SOFC hot box components.
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Perry, Martin; Krishnan, Navaneetha; Basu, Nilanjana; Ramanan, Ram, SOFC hot box components.
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Perry, Martin; Weingaertner, David; Basu, Nilanjana; Petrucha, Michael; Lyle, William David; Krishnan, Navaneetha; Gottmann, Matthias, SOFC hot box components.
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Perry, Martin; Weingaertner, David; Basu, Nilanjana; Petrucha, Michael; Lyle, William David; Krishnan, Navaneetha; Gottmann, Matthias, SOFC hot box components.
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Venkataraman, Swaminathan; Kalika, Vlad; Weingaertner, David, SOFC hot box components.
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Venkataraman, Swaminathan; Kalika, Vlad; Weingaertner, David, SOFC hot box components.
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Weingaertner, David; Petrucha, Michael; Perry, Martin; Edmonston, David; Bains, Virpaul; Ta, Andy; Krishnan, Navaneetha, SOFC hot box components.
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Johnson, Robert Paul, Solar-powered, liquid-hydrocarbon-fuel synthesizer.
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Ballantine, Arne; Gurunathan, Ranganathan; Pmsvvsv, Prasad; Vishnuvarjula, Anilkumar, Structure and method for fuel cell system where multiple fuel cells and power electronics feed loads in parallel allowing for integrated electrochemical impedance spectroscopy (EIS).
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Hanrahan, Paul R., Thermal energy recycling fuel cell arrangement.
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Kurita Kenji,JPX ; Kiryu Koji,JPX ; Takada Kazumasa,JPX ; Matsuoka Akira,JPX, Vehicular mountable fuel cell system.
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Gottmann, Matthias; Perry, Martin, Voltage lead jumper connected fuel cell columns.
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