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1. 发明授权

US07802434B2 Systems and processes for reducing NOx emissions 有权
标题翻译：减少NOx排放的系统和流程
公开(公告)号：US07802434B2
公开(公告)日：2010-09-28
申请号：US11641643
申请日：2006-12-18
申请人： Balachandar Varatharajan , Chellappa Balan , Andrei Tristan Evulet , Ravi Kumar Vipperla
发明人： Balachandar Varatharajan , Chellappa Balan , Andrei Tristan Evulet , Ravi Kumar Vipperla
IPC分类号： F02C6/18
CPC分类号： F02C1/002 , B01D53/047 , B01D53/77 , B01D2257/504
摘要： A system for reducing NOx emissions, includes a reformer configured to receive a fuel and produce a hydrogen-enriched stream, a combustion system configured to burn the hydrogen enriched-stream and produce electricity and an exhaust stream, and a recuperator configured to recover heat from the exhaust stream, wherein the recovered heat is recycled back to the reformer.
摘要翻译：一种用于减少NOx排放的系统，包括配置成接收燃料并产生富氢流的重整器，被配置为燃烧富氢流并产生电力和排气流的燃烧系统以及被配置为从废气流，其中回收的热被循环回到重整器。

2. 发明申请

US20080141643A1 Systems and processes for reducing NOx emissions 有权
标题翻译：减少NOx排放的系统和流程
公开(公告)号：US20080141643A1
公开(公告)日：2008-06-19
申请号：US11641643
申请日：2006-12-18
申请人： Balachandar Varatharajan , Chellappa Balan , Andrei Tristan Evulet , Ravi Kumar Vipperla
发明人： Balachandar Varatharajan , Chellappa Balan , Andrei Tristan Evulet , Ravi Kumar Vipperla
IPC分类号： F02C7/08
CPC分类号： F02C1/002 , B01D53/047 , B01D53/77 , B01D2257/504
摘要： A system for reducing NOx emissions, includes a reformer configured to receive a fuel and produce a hydrogen-enriched stream, a combustion system configured to burn the hydrogen enriched-stream and produce electricity and an exhaust stream, and a recuperator configured to recover heat from the exhaust stream, wherein the recovered heat is recycled back to the reformer.
摘要翻译：一种用于减少NOx排放的系统包括配置成接收燃料并产生富氢流的重整器，配置成燃烧富氢流并产生电力和排气流的燃烧系统，以及配置成从废气流中回收热量的回热器，其中回收的热被循环回到重整器。

3. 发明授权

US07266940B2 Systems and methods for power generation with carbon dioxide isolation 有权
公开(公告)号：US07266940B2
公开(公告)日：2007-09-11
申请号：US11178165
申请日：2005-07-08
申请人： Chellappa Balan , Michael John Bowman , Joell Randolph Hibshman, II , Andrei Tristan Evulet , Jennifer Lynn Molaison
发明人： Chellappa Balan , Michael John Bowman , Joell Randolph Hibshman, II , Andrei Tristan Evulet , Jennifer Lynn Molaison
IPC分类号： F02C6/00
CPC分类号： F02C9/40 , F02C3/22 , F02C3/34 , Y02E20/16
摘要： A power generation system and method includes a first gas turbine system comprising a first combustion chamber configured to combust a first fuel stream of primarily hydrogen that is substantially free of carbon-based fuels. The first gas turbine system also includes a first compressor configured to supply a first portion of compressed oxidant to the first combustion chamber and a first turbine configured to receive a first discharge from the first combustion chamber and generate a first exhaust and electrical energy. The power generation system further includes a second gas turbine system comprising a second combustion chamber configured to combust a second fuel stream to generate a second discharge. The first compressor of the first gas turbine system is configured to supply a second portion of compressed oxidant to the second combustion chamber. The second turbine system also includes a second turbine configured to receive the second discharge from the second combustion chamber to generate a second exhaust and electrical energy and a second compressor configured to receive the second discharge comprising carbon dioxide. The second compressor is also configured to discharge a recycle stream to the second combustion chamber and a split stream to a separator system adapted to recover carbon dioxide.

4. 发明授权

US07650744B2 Systems and methods of reducing NOx emissions in gas turbine systems and internal combustion engines 失效
标题翻译：减少燃气轮机系统和内燃机NOx排放的系统和方法
公开(公告)号：US07650744B2
公开(公告)日：2010-01-26
申请号：US11388466
申请日：2006-03-24
申请人： Balachandar Varatharajan , Chellappa Balan , Michael John Bowman
发明人： Balachandar Varatharajan , Chellappa Balan , Michael John Bowman
IPC分类号： F02B43/00
CPC分类号： F02C1/002 , F02C3/20 , F05D2270/082 , Y02T50/677
摘要： A gas turbine systems of reducing NOX emissions and enhancing operability comprises a compressor; a combustor disposed downstream of and in fluid communication with the compressor; a turbine assembly disposed down stream of and in fluid communication with the combustor; an oxygen-enriched gas source disposed in selective fluid communication with the compressor, the combustor, or a combination of the foregoing, wherein the oxygen-enriched gas source is a pressure swing absorption system, an electrolyzer, or a membrane reactor.
摘要翻译：一种减少NOx排放并提高可操作性的燃气轮机系统包括：压缩机; 设置在压缩机下游并与压缩机流体连通的燃烧器; 涡轮组件，其布置在燃烧器的下游并与燃烧器流体连通; 设置成与压缩机，燃烧器或前述的组合选择性流体连通的富氧气体源，其中富氧气体源是变压吸收系统，电解器或膜反应器。

5. 发明授权

US07595124B2 Integrated fuel cell hybrid power plant with controlled oxidant flow for combustion of spent fuel 失效
标题翻译：具有受控氧化剂流量的燃料电池混合动力发电厂用于乏燃料燃烧
公开(公告)号：US07595124B2
公开(公告)日：2009-09-29
申请号：US10681704
申请日：2003-10-09
申请人： Balachandar Varatharajan , Chellappa Balan , Debashis Dey
发明人： Balachandar Varatharajan , Chellappa Balan , Debashis Dey
IPC分类号： H01M8/04
CPC分类号： H01M8/04111 , H01M8/04022 , H01M8/04708 , H01M8/04738 , H01M8/04776 , H01M8/0612 , H01M2008/1293 , H01M2250/407 , Y02E20/16 , Y02E60/563 , Y02P90/40
摘要： A hybrid power generation system for generating electrical power comprises a compressor for producing a compressed oxidant and a recuperator in flow communication with the compressor. The hybrid power generation system further comprises a fuel cell assembly comprising a plurality of fuel cells in flow communication with the recuperator to provide the compressed oxidant for the fuel cell assembly. The hybrid power generation system further comprises a tail gas burner in flow communication with the fuel cell assembly. A control system is used for controlling the amount of cathode exhaust stream introduced in the tail gas burner for stable combustion and reduction of fuel and carbon monoxide emission. The hot compressed gas from the tail gas burner is introduced to a turbine, where the hot compressed gas is expanded, thereby producing electrical power and an expanded gas.
摘要翻译：用于产生电力的混合动力发电系统包括用于生产压缩氧化剂的压缩机和与压缩机流动连通的换热器。混合动力发电系统还包括燃料电池组件，该燃料电池组件包括多个燃料电池，其与该换热器流体连通以提供用于燃料电池组件的压缩氧化剂。混合发电系统还包括与燃料电池组件流动连通的尾气燃烧器。控制系统用于控制引入尾气燃烧器中的阴极排气流的量，用于稳定燃烧和减少燃料和一氧化碳排放。来自尾气燃烧器的热压缩气体被引入涡轮机，其中热压缩气体膨胀，从而产生电力和膨胀气体。

6. 发明申请

US20050144961A1 System and method for cogeneration of hydrogen and electricity 审中-公开
标题翻译：氢电联产系统及方法
公开(公告)号：US20050144961A1
公开(公告)日：2005-07-07
申请号：US10745356
申请日：2003-12-24
申请人： Andrei Colibaba-Evulet , Balachandar Varatharajan , Chellappa Balan
发明人： Andrei Colibaba-Evulet , Balachandar Varatharajan , Chellappa Balan
IPC分类号： C01B3/38 , C01B3/48 , C01B3/50 , C01B3/56 , H01M8/06 , F02C3/00
CPC分类号： C01B3/36 , C01B3/48 , C01B2203/0216 , C01B2203/0233 , C01B2203/0244 , C01B2203/0255 , C01B2203/0283 , C01B2203/04 , C01B2203/0405 , C01B2203/0415 , C01B2203/043 , C01B2203/046 , C01B2203/0475 , C01B2203/0495 , C01B2203/06 , C01B2203/066 , C01B2203/0877 , C01B2203/1205 , C01B2203/1241 , C01B2203/1276 , C01B2203/142 , C01B2203/84 , Y02E20/14 , Y02E50/11 , Y02P20/129 , Y02P20/145 , Y02P30/30 , Y02T50/678
摘要： A system for the cogeneration of electricity and hydrogen comprising at least one primary combustion system for burning a fuel rich mixture and producing partially oxidized combustion products rich in hydrogen. The system further comprises at least one injection system for injecting fuel and steam into the partially oxidized combustion products producing a mixed product stream. The mixed product stream is reformed in a reformer to produce a hydrogen enriched stream. At least a portion of the hydrogen enriched stream is burned in a secondary combustion system to produce electricity, and at least a second portion of the hydrogen enriched stream is sent to a hydrogen processing system to produce hydrogen therefrom.
摘要翻译：一种用于电和氢热生产的系统，包括至少一个用于燃烧富燃料混合物的初级燃烧系统和产生富含氢的部分氧化的燃烧产物。该系统还包括至少一个注射系统，用于将燃料和蒸汽喷射到产生混合产物流的部分氧化的燃烧产物中。将混合的产物流在重整器中重整以产生富氢流。至少一部分富氢物流在二次燃烧系统中燃烧以产生电力，并且富氢物流的至少第二部分被送至氢处理系统以从其产生氢气。

7. 发明申请

US20050079395A1 Integrated fuel cell hybrid power plant with controlled oxidant flow for combustion of spent fuel 失效
标题翻译：具有受控氧化剂流量的燃料电池混合动力发电厂用于乏燃料燃烧
公开(公告)号：US20050079395A1
公开(公告)日：2005-04-14
申请号：US10681704
申请日：2003-10-09
申请人： Balachandar Varatharajan , Chellappa Balan , Debashis Dey
发明人： Balachandar Varatharajan , Chellappa Balan , Debashis Dey
IPC分类号： H01M8/04 , H01M8/06 , H01M8/12
CPC分类号： H01M8/04111 , H01M8/04022 , H01M8/04708 , H01M8/04738 , H01M8/04776 , H01M8/0612 , H01M2008/1293 , H01M2250/407 , Y02E20/16 , Y02E60/563 , Y02P90/40
摘要： A hybrid power generation system for generating electrical power comprises a compressor for producing a compressed oxidant and a recuperator in flow communication with the compressor. The hybrid power generation system further comprises a fuel cell assembly comprising a plurality of fuel cells in flow communication with the recuperator to provide the compressed oxidant for the fuel cell assembly. The fuel cell assembly further comprises a cathode inlet for receiving the compressed oxidant, an anode inlet for receiving a fuel stream, an anode outlet in flow communication with an anode exhaust stream and a cathode outlet in flow communication with a cathode exhaust stream, wherein at least a portion of the fuel reacts with the oxidant to produce electrical power. The hybrid power generation system further comprises a tail gas burner in flow communication with the anode outlet and the cathode outlet. The tail gas burner is configured for combusting a mixture of at least a portion of the anode exhaust stream and at least a portion of the cathode exhaust stream and producing a hot compressed gas. A control system is used for controlling the amount of the cathode exhaust stream introduced in the tail gas burner for stable combustion and reduction of fuel and carbon monoxide emission. The hot compressed gas from the tail gas burner is introduced to a turbine, where the hot compressed gas is expanded, thereby producing electrical power and an expanded gas.
摘要翻译：用于产生电力的混合动力发电系统包括用于生产压缩氧化剂的压缩机和与压缩机流动连通的换热器。混合动力发电系统还包括燃料电池组件，该燃料电池组件包括多个燃料电池，其与该换热器流体连通以提供用于燃料电池组件的压缩氧化剂。燃料电池组件还包括用于接收压缩氧化剂的阴极入口，用于接收燃料流的阳极入口，与阳极废气流流动连通的阳极出口和与阴极排气流流动连通的阴极出口，其中在燃料的至少一部分与氧化剂反应产生电力。混合发电系统还包括与阳极出口和阴极出口流动连通的尾气燃烧器。尾气燃烧器被配置用于燃烧阳极废气流的至少一部分和阴极废气流的至少一部分的混合物并产生热压缩气体。控制系统用于控制引入尾气燃烧器中的阴极排气流的量，用于稳定燃烧和减少燃料和一氧化碳排放。来自尾气燃烧器的热压缩气体被引入涡轮机，其中热压缩气体膨胀，从而产生电力和膨胀气体。

8. 发明申请

US20070220896A1 Systems and methods of reducing NOx emissions in gas turbine systems and internal combustion engines 失效
标题翻译：减少燃气轮机系统和内燃机NOx排放的系统和方法
公开(公告)号：US20070220896A1
公开(公告)日：2007-09-27
申请号：US11388466
申请日：2006-03-24
申请人： Balachandar Varatharajan , Chellappa Balan , Michael Bowman
发明人： Balachandar Varatharajan , Chellappa Balan , Michael Bowman
IPC分类号： F02C1/00
CPC分类号： F02C1/002 , F02C3/20 , F05D2270/082 , Y02T50/677
摘要： A gas turbine systems of reducing NOx emissions and enhancing operability comprises a compressor; a combustor disposed downstream of and in fluid communication with the compressor; a turbine assembly disposed down stream of and in fluid communication with the combustor; an oxygen-enriched gas source disposed in selective fluid communication with the compressor, the combustor, or a combination of the foregoing, wherein the oxygen-enriched gas source is a pressure swing absorption system, an electrolyzer, or a membrane reactor.
摘要翻译：一种减少NO x排放和提高可操作性的燃气轮机系统包括压缩机; 设置在压缩机下游并与压缩机流体连通的燃烧器; 涡轮组件，其布置在燃烧器的下游并与燃烧器流体连通; 设置成与压缩机，燃烧器或前述的组合选择性流体连通的富氧气体源，其中富氧气体源是变压吸收系统，电解器或膜反应器。

9. 发明授权

US07848101B2 System and method for cooling electronic systems 有权
标题翻译：冷却电子系统的系统和方法
公开(公告)号：US07848101B2
公开(公告)日：2010-12-07
申请号：US12022683
申请日：2008-01-30
申请人： Subhrajit Dey , Petrus Joannes Joseph Moeleker , Chellappa Balan
发明人： Subhrajit Dey , Petrus Joannes Joseph Moeleker , Chellappa Balan
IPC分类号： H05K7/20 , H05K5/00 , A47F3/04
CPC分类号： G06F1/20
摘要： A cooling system for cooling a plurality of electronic components comprises a centralized source comprising at least one micro cooler configured to deliver a flow of a cooling medium and a plurality of baffles configured to redistribute the cooling medium over the electronic components. The electronic components are situated in an enclosure.
摘要翻译：用于冷却多个电子部件的冷却系统包括集中式源，其包括至少一个微型冷却器，该微型冷却器被配置为输送冷却介质的流动以及多个挡板，其被配置为将冷却介质重新分配在电子部件上。电子元件位于外壳中。

10. 发明授权

US07595122B2 Interconnect supported electrolyzer assembly, preform and method of fabrication 有权
标题翻译：互连支持的电解槽组件，预制件和制造方法
公开(公告)号：US07595122B2
公开(公告)日：2009-09-29
申请号：US10955508
申请日：2004-10-01
申请人： Chellappa Balan , Michael John Bowman , Kenneth Walter Browall
发明人： Chellappa Balan , Michael John Bowman , Kenneth Walter Browall
IPC分类号： H01M8/00 , H01M4/00 , B05D5/12
CPC分类号： C25B1/04 , C25B9/18 , H01M8/0206 , H01M8/021 , H01M8/0215 , H01M8/0217 , H01M8/0252 , H01M8/0297 , H01M8/1231 , H01M8/2425 , Y02E60/366
摘要： An electrolyzer assembly comprises at least one electrolyzer cell including at least two electrodes and an electrolyte interposed therebetween. The electrolyzer assembly further comprises an interconnect structure in intimate contact with at least one of the two electrodes or the electrolyte. The interconnect structure includes at least one flow channel initially defined by a removable sacrificial material, wherein the interconnect structure is configured to provide support for the electrodes and the electrolyte.
摘要翻译：一种电解器组件包括至少一个包括至少两个电极和电解质之间的电解槽。电解器组件还包括与两个电极或电解质中的至少一个紧密接触的互连结构。互连结构包括最初由可移除的牺牲材料限定的至少一个流动通道，其中互连结构被配置为为电极和电解质提供支撑。

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