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1. 发明申请

WO2007075160A1 METHOD OF AND APPARATUS FOR PRODUCING METHANOL 审中-公开
标题翻译：制备甲醇的方法和装置
公开(公告)号：WO2007075160A1
公开(公告)日：2007-07-05
申请号：PCT/US2005/047053
申请日：2005-12-28
申请人： GAS TECHNOLOGIES LLC , PAWLAK, Nathan, A. , VEDENEEV, Vladimir, Ivanovich , TOTS, Alexander, Leonidovich
发明人： PAWLAK, Nathan, A. , VEDENEEV, Vladimir, Ivanovich , TOTS, Alexander, Leonidovich
IPC分类号： C07B41/02 , B01J19/02
CPC分类号： C07C29/50 , B01J19/2415 , B01J2219/00006 , B01J2219/00123 , B01J2219/00166 , B01J2219/00186 , B01J2219/182 , B01J2219/1943 , C07C31/04
摘要： An apparatus and method of producing methanol includes reacting a heated hydrocarbon-containing gas and an oxygen-containing gas in a reactor; and adding a relatively cold hydrocarbon-containing gas, to be mixed directly with a mixture of the heated hydrocarbon-containing gas and the oxygen-containing gas, after formaldehyde is formed to inhibit decomposition of formaldehyde in the reactor, to provide a product stream comprising methanol and formaldehyde; and transferring heat from the product stream to the hydrocarbon-containing gas to heat the hydrocarbon containing gas.
摘要翻译：生产甲醇的装置和方法包括在反应器中使加热的含烃气体和含氧气体反应; 并且在形成甲醛以抑制反应器中的甲醛分解之后，加入相对冷的含烃气体直接与加热的含烃气体和含氧气体的混合物混合，以提供产物流，其包含甲醇和甲醛; 并将热量从产物流传递到含烃气体以加热含烃气体。

2. 发明申请

WO2005018016A3 METHOD AND APPARATUS FOR VENTING AND PURGING OF A FUEL CELL 审中-公开
公开(公告)号：WO2005018016A3
公开(公告)日：2005-02-24
申请号：PCT/US2004/024225
申请日：2004-07-28
申请人： GENERAL MOTORS CORPORATION , CLINGERMAN, Bruce, J. , MALLAVARAPU, Kiran , TIPTON, Bryan , RHODES, Rodney, J. , CHALFANT, Robert
发明人： CLINGERMAN, Bruce, J. , MALLAVARAPU, Kiran , TIPTON, Bryan , RHODES, Rodney, J. , CHALFANT, Robert
IPC分类号： H01M8/04
摘要： Hydrogen in a fuel cell (122) is vented and purged with a fail-closed valve (172) using stored energy (e.g. from a capacitor) when a diagnostic parameter is outside of an acceptable operating range. The valve closes after the stored energy has depleted. A safety switch in the relay circuit of the solenoid switch (or solenoid valve) is also grounded in shutdowns implemented by a computer (164). Benefits from the invention include use of air-compatible catalysts, minimized parasitic losses to power output, minimized contamination of fuel cell internal surfaces after venting, minimized risk of explosive mixture buildup, and efficient operation.

3. 发明申请

WO2004068671A2 FUEL CELL H2 EXHAUST CONVERSION 审中-公开
标题翻译：燃料电池H2排气转换
公开(公告)号：WO2004068671A2
公开(公告)日：2004-08-12
申请号：PCT/US2004/002248
申请日：2004-01-26
申请人： GENERAL MOTORS CORPORATION , MENON, Prem , DILL, Norman, J. , CHAPMAN, Daryl
发明人： MENON, Prem , DILL, Norman, J. , CHAPMAN, Daryl
IPC分类号： H02J
CPC分类号： B60L11/1898 , B60L11/1887 , H01M8/04089 , H01M8/0662 , H01M8/249 , Y02P70/56 , Y02T10/7016 , Y02T90/34
摘要： A fuel cell system having first and second fuel cells that each receive anode reactant flows and cathode reactant flows. Each of the cells uses the reactant flows to produce electricity. The electricity production by the fuel cells produces respective first and second anode and cathode effluents that are exhausted from the respective fuel cells. The second fuel cell is connected to and downstream from the first fuel cell so that the anode reactant flow to the second fuel cell is formed from a portion of the anode effluent exhausted from the first fuel cell.
摘要翻译：具有每个接收阳极反应物流动的第一和第二燃料电池的燃料电池系统和阴极反应物流动。每个电池使用反应物流产生电力。由燃料电池产生的电力产生从相应的燃料电池排出的相应的第一和第二阳极和阴极流出物。所述第二燃料电池与所述第一燃料电池连接并在其下游，使得从所述第一燃料电池排出的所述阳极流出物的一部分形成所述阳极反应物流向所述第二燃料电池。

4. 发明申请

WO2004036665A2 CUSTOMIZED FLOW PATH SUBSTRATE 审中-公开
标题翻译：自定义流路基板
公开(公告)号：WO2004036665A2
公开(公告)日：2004-04-29
申请号：PCT/US2003/032249
申请日：2003-10-14
申请人： GENERAL MOTORS CORPORATION
发明人： BRENNER, Annette, M. , YU, Tai-Chiang , BRUNDAGE, Mark, A. , VOECKS, Gerald, E.
IPC分类号： H01M
CPC分类号： B01J8/0278 , B01D53/885 , B01J12/007 , C01B3/323 , C01B3/48 , C01B2203/0233 , C01B2203/0283 , C01B2203/044 , C01B2203/047 , C01B2203/066 , C01B2203/0811 , C01B2203/0822 , C01B2203/0827 , C01B2203/1017 , C01B2203/1035 , C01B2203/1223 , Y02P20/128 , Y02P20/52 , Y10T29/49345
摘要： A customized flow path substrate is provided that comprises fins of varying material and geometry within a catalyst bed of fuel processing reactors. The fins are preferably secured to a core and are assembled by winding the fins around the core and placing the wound fins and the core into a tube to form a tube assembly, which is positioned within the fuel processing reactor. Either one or a plurality of fins may be secured to an individual core, wherein either or both the material and the geometry are varied to customize the flow path and to provide for efficient mixing of gases and to break boundary layer between bulk gas stream and substrate for enhancing mass transfer rate. In addition, the fins are coated with a catalyst material either prior to assembly in one form or after assembly within the tube in another form of the present invention.
摘要翻译：提供了一种定制的流路基板，其包括在燃料处理反应器的催化剂床内的不同材料和几何形状的翅片。翅片优选地固定到芯部并且通过将翅片缠绕在芯上并将伤口翅片和芯体放置在管中以形成位于燃料处理反应器内的管组件来组装。一个或多个翅片可以固定到单个芯部，其中材料和几何形状中的任一个或两者被改变以定制流动路径并且提供气体的有效混合并且破坏主体气流和衬底之间的边界层以提高传质率。此外，在本发明的另一种形式之前，翼片在一个形式中组装之前或组装在管内之前用催化剂材料涂覆。

5. 发明申请

WO2003107468A1 METHOD OF MAKING MEMBRANE ELECTRODE ASSEMBLIES 审中-公开
标题翻译：制造膜电极组件的方法
公开(公告)号：WO2003107468A1
公开(公告)日：2003-12-24
申请号：PCT/US2003/018406
申请日：2003-06-11
申请人： GENERAL MOTORS CORPORATION , YAN, Susan, G.
发明人： YAN, Susan, G.
IPC分类号： H01M04/86
CPC分类号： H01M4/926 , H01M4/881 , H01M4/8814 , H01M4/8828 , H01M8/1023 , H01M8/1039 , H01M2300/0082 , Y02P70/56 , Y10T29/49115
摘要： A method of making a membrane electrode assembly is provided. The method includes providing a non-porous substrate (72) which has sufficient structural integrity to be reusable or which is formed into a loop. A slurry is formed which includes an ionically conductive material (64), an electrically conductive material (60), a catalyst (62), and a solvent. The slurry is applied onto the non-porous substrate, for example, in a pattern of discrete areas. The slurry is dried to form decals. The decals are bonded to a membrane and then the substrate is peeled from the decal in a substantially undamaged condition so that it may be reused.
摘要翻译：提供制造膜电极组件的方法。该方法包括提供具有足够的结构完整性以使其可重复使用或形成环的无孔基材（72）。形成包含离子导电材料（64），导电材料（60），催化剂（62）和溶剂的浆料。将浆料例如以离散区域的图案施加到无孔基材上。将浆料干燥以形成贴花。贴花贴在膜上，然后在基本没有损坏的条件下将基底从贴花中剥离，以使其可以重复使用。

6. 发明申请

WO2003105254A1 ULTRA-LOW LOADINGS OF Au FOR STAINLESS STEEL BIPOLAR PLATES 审中-公开
标题翻译：用于不锈钢双极板的超低负载
公开(公告)号：WO2003105254A1
公开(公告)日：2003-12-18
申请号：PCT/US2003/017039
申请日：2003-05-30
申请人： GENERAL MOTORS CORPORATION , VYAS, Gayatri , CHENG, Yang-Tse , ABD ELHAMID, Mahmoud, H. , MIKHAIL, Youssef, M.
发明人： VYAS, Gayatri , CHENG, Yang-Tse , ABD ELHAMID, Mahmoud, H. , MIKHAIL, Youssef, M.
IPC分类号： H01M2/00
CPC分类号： H01M8/0228 , C23C14/022 , H01M8/0206 , H01M8/0221 , H01M8/0226 , H01M8/0232 , H01M8/0243 , H01M8/026 , H01M2008/1095
摘要： An electrically conductive fluid distribution element (100) for a fuel cell which comprises an electrically conductive substrate (102), a flow field (106) for distributing fluid along a surface of the substrate (102), and an electrically conductive coating (94) on the surface which comprises a noble metal, desirably Ru, Rh, Pd, Ag, Ir, Pt, Os, and preferably Au.
摘要翻译：一种用于燃料电池的导电流体分配元件（100），其包括导电基底（102），用于沿着所述基底（102）的表面分配流体的流场（106）和导电涂层（94）在包含贵金属的表面上，优选为Ru，Rh，Pd，Ag，Ir，Pt，Os，优选为Au。

7. 发明申请

WO2003105250A2 DIAGNOSTIC SYSTEM FOR IDENTIFYING FUEL INJECTOR FAILURE IN A FUEL CELL SYSTEM 审中-公开
标题翻译：用于识别燃料电池系统中的燃油喷射器故障的诊断系统
公开(公告)号：WO2003105250A2
公开(公告)日：2003-12-18
申请号：PCT/US2003/017494
申请日：2003-06-04
申请人： GENERAL MOTORS CORPORATION , CLINGERMAN, Bruce, J. , KESKULA, Donald, H. , STUART, Julie, A.
发明人： CLINGERMAN, Bruce, J. , KESKULA, Donald, H. , STUART, Julie, A.
IPC分类号： H01M
CPC分类号： H01M8/04186 , H01M8/04425 , H01M8/04686 , H01M8/04955
摘要： A diagnostic system and method identifies fuel injector failure in a fuel cell system including a fuel processor and a fuel source. A fuel injector supplies fuel from the fuel source to the fuel processor. A pressure sensor generates a pressure signal based on pressure between the fuel source and the fuel injector. A fuel injector diagnostic identifies fuel injector failure based on the pressure signal. The fuel injector diagnostic includes a moving window tracker that tracks the pressure signal over a moving window. The fuel injector diagnostic further includes a standard deviation or variance calculator that generates a standard deviation or variance based on the pressure signal in the moving window.
摘要翻译：诊断系统和方法识别包括燃料处理器和燃料源的燃料电池系统中的燃料喷射器故障。燃料喷射器将燃料从燃料源提供给燃料处理器。压力传感器基于燃料源和燃料喷射器之间的压力生成压力信号。燃料喷射器诊断基于压力信号识别燃料喷射器故障。燃料喷射器诊断装置包括在移动窗口上跟踪压力信号的移动窗口跟踪器。燃料喷射器诊断还包括基于移动窗口中的压力信号产生标准偏差或方差的标准偏差或方差计算器。

8. 发明申请

WO2003094278A1 LAMBDA SENSING WITH A FUEL CELL STACK 审中-公开
标题翻译： LAMBDA感应燃料电池堆栈
公开(公告)号：WO2003094278A1
公开(公告)日：2003-11-13
申请号：PCT/US2003/011460
申请日：2003-04-14
申请人： GENERAL MOTORS CORPORATION , CLINGERMAN, Bruce, J. , ROCK, Jeffrey, A.
发明人： CLINGERMAN, Bruce, J. , ROCK, Jeffrey, A.
IPC分类号： H01M8/04
CPC分类号： H01M8/04552 , H01M8/0267 , H01M8/04559 , H01M8/04753 , H01M8/24 , H01M8/242 , H01M8/2484
摘要： A sensor (116) for monitoring the lambda of a component of a reactant feed stream (86) flowing through a fuel cell stack (32). The sensor (116) comprises one or more fuel cells (94) that are sensitive to a change in lambda of a specific component of a reactant feed stream (86) flowing through the fuel cell (94). The sensitivity of the fuel cell (94) causes a voltage produced by the lambda of the specific component. The variation of the voltage output can be modeled and/or compared to empirical data to correlate the voltage output to the lambda of the specific component. Based on the lambda of the specific component, the operation of the fuel cell stack (32) can be optimized.
摘要翻译：一种用于监测流过燃料电池堆（32）的反应物进料流（86）的组分的λ的传感器（116）。传感器（116）包括对流过燃料电池（94）的反应物进料流（86）的特定组分的λ变化敏感的一个或多个燃料电池（94）。燃料电池（94）的灵敏度导致由特定成分的λ产生的电压。可以对电压输出的变化进行建模和/或与经验数据进行比较，以将电压输出与特定分量的λ相关联。基于特定部件的λ，可以优化燃料电池堆（32）的操作。

9. 发明申请

WO2003092107A1 COOLANT FLOW FIELD DESIGN FOR FUEL CELL STACKS 审中-公开
标题翻译：燃料电池堆的冷却液流场设计
公开(公告)号：WO2003092107A1
公开(公告)日：2003-11-06
申请号：PCT/US2003/010120
申请日：2003-04-01
申请人： GENERAL MOTORS CORPORATION , LEE, James, H.
发明人： LEE, James, H.
IPC分类号： H01M8/04
CPC分类号： H01M8/04074 , H01M8/0202 , H01M8/04029
摘要： A bipolar plate assembly is provided for use in a fuel cell stack to supply reactants to the anode and cathode sides of fuel cells within the stack. The bipolar plate assembly includes first and second sub-plates, each including a first face surface having a coolant flow field formed therein and a second face surface having a reactant flow field formed therein. The coolant fields of the first and second sub-plates include regions of varying flow volume, having respective flow resistance therebetween. The regions of varying flow volume enable variable cooling across the fuel cell stack, thereby enabling a constant temperature to be achieved across the fuel cell stack.
摘要翻译：提供了用于燃料电池堆中的双极板组件，以将反应物供应到堆叠内的燃料电池的阳极和阴极侧。双极板组件包括第一和第二子板，每个子板包括形成在其中的冷却剂流场的第一面表面和在其中形成有反应物流场的第二表面。第一和第二子板的冷却剂区域包括具有不同流量的区域，其间具有相应的流动阻力。不同流量的区域使得能够跨越燃料电池堆的可变冷却，由此能够实现跨燃料电池堆的恒定温度。

10. 发明申请

WO2003077344A1 METHOD FOR QUICK START-UP OF A FUEL PROCESSING SYSTEM USING CONTROLLED STAGED OXIDATION 审中-公开
标题翻译：使用受控氧化氧化物快速启动燃料加工系统的方法
公开(公告)号：WO2003077344A1
公开(公告)日：2003-09-18
申请号：PCT/US2003/005870
申请日：2003-02-27
申请人： GENERAL MOTORS CORPORATION , ROBB, Gary, M. , PETTIT, William, H.
发明人： ROBB, Gary, M. , PETTIT, William, H.
IPC分类号： H01M8/04
CPC分类号： C01B3/48 , B01J19/0013 , B01J2208/00716 , B01J2219/00191 , C01B2203/0244 , C01B2203/0288 , C01B2203/044 , C01B2203/047 , C01B2203/066 , C01B2203/0811 , C01B2203/0822 , C01B2203/0827 , C01B2203/0844 , C01B2203/1041 , C01B2203/1047 , C01B2203/1064 , C01B2203/1076 , C01B2203/142 , C01B2203/1604 , C01B2203/1619 , C01B2203/169 , C01B2203/82 , H01M8/0267 , H01M8/04223 , H01M8/04302 , H01M8/0612 , Y02P20/128
摘要： The present invention relates to controlled staged rich combustion throughout a fuel processing system in order to improve start up performance. Multiple stages of air injection are used to burn rich combustion products within each component to provide direct heating thereof. During the start up cycle, the fluid temperature entering each reactor is increased and each component is heated to its operating temperature in parallel. The controlled staged rich combustion eliminates the load imposed upon a combustor within the system during the start up cycle. Thus, each of the components within the fuel processing system may be optimized for an operational mode rather than a start up mode.
摘要翻译：本发明涉及整个燃料处理系统中的控制分级富燃烧，以提高启动性能。使用空气喷射的多个阶段来燃烧每个组件内的富燃烧产物以提供它们的直接加热。在启动循环期间，进入每个反应器的流体温度升高，并且每个组件被平行加热到其工作温度。控制分级的丰富燃烧消除了在启动循环期间施加在系统内的燃烧器的负载。因此，燃料处理系统中的每个组件可以针对操作模式而不是启动模式进行优化。

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