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1. 发明授权

US06723298B1 Method for catalytic conversion of carbon monoxide in a hydrogen-containing gas mixture 失效
标题翻译：在含氢气体混合物中催化转化一氧化碳的方法
公开(公告)号：US06723298B1
公开(公告)日：2004-04-20
申请号：US09568814
申请日：2000-05-11
申请人： Frank Baumann , Stefan Wieland
发明人： Frank Baumann , Stefan Wieland
IPC分类号： C01B316
CPC分类号： B01J37/0205 , B01J23/894 , B01J35/04 , C01B3/16 , H01M8/0662 , Y02P20/52
摘要： A method for catalytic conversion of carbon monoxide with water to carbon dioxide and water in a hydrogen-containing gas mixture (carbon monoxide conversion) by passing the gas mixture over a shift catalyst that is at an operating temperature for the carbon monoxide conversion. The method is carried out with a shift catalyst based on noble metals that is applied to an inert support element in the form of a coating.
摘要翻译：通过使气体混合物通过在一氧化碳转化的工作温度下的变换催化剂将一氧化碳与水一起在含氢气体混合物（一氧化碳转化）中催化转化为二氧化碳和水的方法。该方法使用基于以涂层形式施加到惰性支撑元件的贵金属的换档催化剂进行。

2. 发明授权

US06652830B2 Catalysts reactors and methods of producing hydrogen via the water-gas shift reaction 有权
标题翻译：催化剂反应器和通过水煤气变换反应生产氢气的方法
公开(公告)号：US06652830B2
公开(公告)日：2003-11-25
申请号：US09788330
申请日：2001-02-16
申请人： Yong Wang , Anna Lee Y. Tonkovich
发明人： Yong Wang , Anna Lee Y. Tonkovich
IPC分类号： C01B316
CPC分类号： B01J35/10 , B01J19/0093 , B01J23/58 , B01J35/1076 , B01J2219/00835 , B01J2219/00844 , B01J2219/00873 , C01B3/16 , C01B2203/0205 , C01B2203/0283 , C01B2203/047 , C01B2203/066 , C01B2203/0883 , C01B2203/1064 , C01B2203/1082 , C01B2203/1094 , F28F2260/02 , Y02P20/52
摘要： The reaction of carbon monoxide with steam over an alkali-modified ruthenium-on-zirconia catalyst has been found to yield surprisingly high yields of hydrogen gas at relatively low temperatures. Catalyst structures, reactors, hydrogen production systems, and methods for producing hydrogen utilizing the alkali-modified ruthenium-on-zirconia catalyst are described. Methods of making catalysts are also described.
摘要翻译：已经发现一氧化碳与蒸汽在碱改性的氧化钌 - 氧化锆催化剂上的反应在相对低的温度下产生令人惊讶的高产率的氢气。描述了使用碱改性的氧化钌 - 氧化锆催化剂的催化剂结构，反应器，氢生产系统和用于生产氢的方法。还描述了制备催化剂的方法。

3. 发明授权

US06790432B2 Suppression of methanation activity of platinum group metal water-gas shift catalysts 有权
标题翻译：铂族金属水煤气变换催化剂甲烷化活性的抑制
公开(公告)号：US06790432B2
公开(公告)日：2004-09-14
申请号：US10170079
申请日：2002-06-12
申请人： Wolfgang F. Ruettinger , Robert J. Farrauto
发明人： Wolfgang F. Ruettinger , Robert J. Farrauto
IPC分类号： C01B316
CPC分类号： B01J37/038 , B01J23/62 , B01J23/626 , B01J23/63 , B01J35/04 , B01J37/0207 , B01J37/0215 , C01B3/16 , C01B2203/0233 , C01B2203/0283 , C01B2203/044 , C01B2203/047 , C01B2203/066 , C01B2203/1023 , C01B2203/1064 , C01B2203/107 , C01B2203/1082 , C01B2203/1094 , C01B2203/1241 , H01M8/0618 , H01M8/0631 , Y02P20/52
摘要： Provided is a method and apparatus for producing hydrogen from an input gas stream containing carbon monoxide and steam that includes contacting the input gas stream with a catalyst. The catalyst contains an inorganic oxide support; a platinum group metal dispersed on the inorganic oxide support; and a methane suppressing dispersed on the inorganic oxide support. The methane suppressing component is selected from the group consisting of oxides of tin, oxides of gallium and combinations thereof. Also provided are preferred catalyst preparations.
摘要翻译：提供了一种从包含一氧化碳和蒸汽的输入气流产生氢气的方法和装置，其包括使输入气流与催化剂接触。催化剂含有无机氧化物载体; 分散在无机氧化物载体上的铂族金属; 和分散在无机氧化物载体上的甲烷抑制。甲烷抑制成分选自锡的氧化物，镓的氧化物及其组合。还提供优选的催化剂制剂。

4. 发明授权

US06746657B2 Method for reduced methanation 有权
标题翻译：降低甲烷化的方法
公开(公告)号：US06746657B2
公开(公告)日：2004-06-08
申请号：US10095884
申请日：2002-03-12
申请人： Marco J. Castaldi
发明人： Marco J. Castaldi
IPC分类号： C01B316
CPC分类号： C01B3/16 , B01J23/63 , B01J37/0226 , B01J37/0242 , B01J37/0244 , C01B32/50 , C01B2203/0283 , C01B2203/1035 , C01B2203/107 , C01B2203/1619 , C01B2203/169 , Y02P20/52
摘要： The invention disclosed is a method for the reduction of carbon monoxide to carbon dioxide in a gas stream comprising carbon monoxide, hydrogen and water vapor, wherein the carbon monoxide and hydrogen have a mole ratio greater than 5:1, with substantially reduced methanation. The invention utilizes a reactor having at least one channel having a catalyst positioned thereon and a flow rate of the gas stream over the catalyst such that a boundary layer having a thickness less than a maximum thickness boundary is created.
摘要翻译：本发明公开了一种在一氧化碳，氢气和水蒸气的气流中将一氧化碳还原为二氧化碳的方法，其中一氧化碳和氢气的摩尔比大于5:1，甲烷化实质上减少。本发明利用具有至少一个通道的反应器，其中位于其上的催化剂和气流在催化剂上的流速使得产生具有小于最大厚度边界的厚度的边界层。

5. 发明授权

US06375924B1 Water gas shift process for purifying hydrogen for use with fuel cells 失效
标题翻译：用于净化用于燃料电池的氢气的水煤气变换过程
公开(公告)号：US06375924B1
公开(公告)日：2002-04-23
申请号：US09608118
申请日：2000-06-30
申请人： Gavin P. Towler , Kurt M. Vanden Bussche
发明人： Gavin P. Towler , Kurt M. Vanden Bussche
IPC分类号： C01B316
CPC分类号： C01B3/16 , B01J23/78 , B01J23/80 , B01J23/862 , C01B3/384 , C01B3/48 , C01B2203/0233 , C01B2203/0244 , C01B2203/0288 , C01B2203/066 , C01B2203/0822 , C01B2203/0827 , C01B2203/0877 , C01B2203/1017 , C01B2203/1052 , C01B2203/1058 , C01B2203/1064 , C01B2203/107 , Y02P20/128 , Y02P20/52
摘要： A process and apparatus are disclosed for the operation of a compact water gas shift reactor for use in conjunction with fuel cell to generate electric power from a feedstream comprising a hydrocarbon or an alcohol. The fuel cell comprises a proton exchange membrane which produces electric power from a hydrogen product stream which comprises essentially no carbon monoxide. The hydrogen product stream may be produced from the feedstream in a steam reforming of autothermal reforming zone. The compact water gas shift reactor comprises a vertically aligned vessel having a top end, a bottom end opposite, which defines an interior space. The interior space contains a first water spray zone for contacting a reforming effluent stream comprising hydrogen with a first water stream. A first dispersion zone is disposed below the first water spray zone and above a high temperature shift zone. The high temperature shift zone contains a high temperature shift catalyst to produce a high temperature shift effluent stream. A second water spray zone is disposed below the high temperature shift zone and above a second dispersion zone. A low temperature shift zone is disposed below the second dispersion zone. The low temperature shift zone contains a low temperature shift catalyst to produce a water-saturated hydrogen product stream which comprises less than 50 ppm-mol carbon monoxide. The water dispersion zones simplify the overall shift reaction zone and provide protection for the shift catalysts from temperature shock.
摘要翻译：公开了用于与燃料电池结合使用以从包含烃或醇的进料流产生电力的紧凑型水煤气变换反应器的操作的方法和设备。燃料电池包括质子交换膜，其从基本上不含一氧化碳的氢产物流产生电力。氢气产物流可以在自热重整区域的蒸汽重整中由进料流产生。紧凑型水煤气变换反应堆包括垂直排列的容器，其具有顶端，底端相对，其限定内部空间。内部空间包含用于使包含氢气的重整流出物流与第一水流接触的第一喷水区。第一分散区设置在第一喷水区下方和高温移位区之上。高温位移区包含高温变换催化剂，以产生高温漂移流出物流。第二喷水区设置在高温移位区下方和第二分散区之上。低温移位区设置在第二分散区的下方。低温变换区包含低温变换催化剂，以产生包含小于50ppm摩尔一氧化碳的水饱和氢产物流。水分散区简化了整体转移反应区，为转移催化剂提供了对温度冲击的保护。

6. 发明授权

US06303098B1 Steam reforming catalyst 失效
标题翻译：蒸汽重整催化剂
公开(公告)号：US06303098B1
公开(公告)日：2001-10-16
申请号：US09382737
申请日：1999-08-24
申请人： Kurt W. Kramarz , Ira D. Bloom , Romesh Kumar , Shabbir Ahmed , Rolf Wilkenhoener , Michael Krumpelt
发明人： Kurt W. Kramarz , Ira D. Bloom , Romesh Kumar , Shabbir Ahmed , Rolf Wilkenhoener , Michael Krumpelt
IPC分类号： C01B316
CPC分类号： B01J35/0006 , C01B3/386 , C01B3/40 , C01B2203/0261 , C01B2203/085 , C01B2203/1047 , C01B2203/1052 , C01B2203/1064 , C01B2203/107 , C01B2203/1082 , C01B2203/1241 , C01B2203/1247 , C01B2203/1619 , C04B35/453 , C04B35/486 , C04B35/495 , C04B35/50 , H01M8/0612 , Y02P20/52
摘要： A method of forming a hydrogen rich gas from a source of hydrocarbon fuel. A vapor of the hydrocarbon fuel and steam is brought in contact with a two-part catalyst having a dehydrogenation powder portion and an oxide-ion conducting powder portion at a temperature not less than about 770°C. for a time sufficient to generate the hydrogen rich. The H2 content of the hydrogen gas is greater than about 70 percent by volume. The dehydrogenation portion of the catalyst includes a group VIII metal, and the oxide-ion conducting portion is selected from a ceramic oxide from the group crystallizing in the fluorite or perovskite structure and mixtures thereof. The oxide-ion conducting portion of the catalyst is a ceramic powder of one or more of ZrO2, CeO2, Bi2O3, (BiVO)4, and LaGaO3.
摘要翻译：从碳氢燃料源形成富氢气体的方法。在不低于约770℃的温度下使烃燃料和蒸汽的蒸气与具有脱氢粉末部分和氧化物离子传导粉末部分的两部分催化剂接触。足以产生富氢的时间。氢气的H 2含量大于约70体积％。催化剂的脱氢部分包括VIII族金属，氧化物离子传导部分选自以萤石或钙钛矿结构结晶的基团的陶瓷氧化物及其混合物。催化剂的氧化物离子传导部分是ZrO 2，CeO 2，Bi 2 O 3，（BiVO）4和LaGaO 3中的一种或多种的陶瓷粉末。

7. 发明授权

US06777117B1 Catalysts for water gas shift reaction, method for removing carbon monoxide in hydrogen gas and electric power-generating system of fuel cell 有权
标题翻译：用于水煤气变换反应的催化剂，氢气中一氧化碳的去除方法和燃料电池的发电系统
公开(公告)号：US06777117B1
公开(公告)日：2004-08-17
申请号：US09720262
申请日：2001-02-06
申请人： Akira Igarashi , Hirokazu Higashi , Manabu Mizobuchi , Noboru Hashimoto , Kensaku Kinugawa
发明人： Akira Igarashi , Hirokazu Higashi , Manabu Mizobuchi , Noboru Hashimoto , Kensaku Kinugawa
IPC分类号： C01B316
CPC分类号： C10K3/04 , B01J21/06 , B01J21/063 , B01J21/066 , B01J23/42 , B01J23/54 , B01J23/58 , B01J23/63 , B01J23/652 , B01J23/6567 , C01B3/16 , C01B3/48 , C01B2203/0283 , C01B2203/066 , C01B2203/1041 , C01B2203/107 , C01B2203/1082 , H01M8/06 , H01M8/0662 , Y02P20/52
摘要： There is provided a catalyst for a water gas shift reaction in a hydrogen gas which is able to effectively remove CO in the hydrogen gas within a broader temperature range. Such a catalyst for the water gas shift reaction is characterized in that a metal oxide carrier supports at least platinum. The catalyst can be used for removing carbon monoxide in the hydrogen gas. Particularly, such a catalyst can be used in the water gas shift reaction for removing carbon monoxide in a reformed gas in a fuel cell generation system.
摘要翻译：提供了一种氢气中的水煤气变换催化剂，其能够在更宽的温度范围内有效地除去氢气中的CO。这种用于水煤气变换反应的催化剂的特征在于，金属氧化物载体支持至少白金。催化剂可用于除去氢气中的一氧化碳。特别地，这种催化剂可用于燃料电池生成系统中的重整气体中的一氧化碳的水煤气变换反应。

8. 发明授权

US06524550B1 Process for converting carbon monoxide and water in a reformate stream 有权
标题翻译：在重整油流中转化一氧化碳和水的方法
公开(公告)号：US06524550B1
公开(公告)日：2003-02-25
申请号：US09562789
申请日：2000-05-02
申请人： Prashant S. Chintawar , Craig Thompson , Mark R. Hagan
发明人： Prashant S. Chintawar , Craig Thompson , Mark R. Hagan
IPC分类号： C01B316
CPC分类号： B01J21/066 , B01J8/04 , B01J19/0013 , B01J21/06 , B01J23/40 , B01J35/002 , B01J35/0026 , B01J35/1014 , B01J35/1038 , B01J35/1061 , B01J2208/00141 , B01J2208/00548 , C01B3/38 , C01B3/382 , C01B3/386 , C01B3/48 , C01B2203/0233 , C01B2203/0244 , C01B2203/025 , C01B2203/0283 , C01B2203/0288 , C01B2203/0811 , C01B2203/0844 , C01B2203/0883 , C01B2203/1011 , C01B2203/1017 , C01B2203/1023 , C01B2203/1029 , C01B2203/1047 , C01B2203/1064 , C01B2203/107 , C01B2203/1082 , C01B2203/1205 , C01B2203/142 , C01B2203/1604 , C01B2203/1614 , C01B2203/169 , C01B2203/82 , Y02P20/52
摘要： A process for converting carbon monoxide and water in a reformate stream into carbon dioxide and hydrogen comprising: generating a reformate by reacting a hydrocarbon via partial oxidation, steam reforming, or both, including autothermal reforming; and promoting a water gas shift in the reformate in the presence of a platinum group metal selected from the group consisting of platinum, palladium, iridium, osmium, rhodium and mixtures thereof, supported on zirconium oxide. The platinum group metal advantageously may be supported directly on a monolithic substrate composed of zirconium oxide.
摘要翻译：一种将重整产品流中的一氧化碳和水转化为二氧化碳和氢气的方法，包括：通过部分氧化，蒸汽重整或二者的烃反应生成重整产物，包括自热重整; 并且在负载在氧化锆上的选自铂，钯，铱，锇，铑及其混合物的铂族金属的存在下促进重整产品中的水煤气变化。铂族金属有利地可以直接负载在由氧化锆组成的整体式衬底上。

9. 发明授权

US06348162B1 Starting dialysate composition for use as an initial dialysate in hemo dialysis 有权
标题翻译：启动透析液组合物，用作血液透析中的初始透析液
公开(公告)号：US06348162B1
公开(公告)日：2002-02-19
申请号：US09541956
申请日：2000-04-03
申请人： Stephen R. Ash
发明人： Stephen R. Ash
IPC分类号： C01B316
CPC分类号： A61M1/3679 , A61M1/16 , A61M1/1649 , A61M1/1696 , A61M1/26 , A61M1/34 , A61M1/3403 , A61M1/3486 , A61M1/3493 , A61M1/3607 , A61M1/369 , A61M2205/3331 , A61M2205/3368 , A61M2205/3379 , A61M2205/366
摘要： An apparatus for use in whole body hypothermia includes a dialyzer having a blood side and a dialysate side separated by one or more dialysis membranes. A blood pump associated with the a blood circuit established on the blood side circulates blood through the dialyzer at high rates advantageous for hyperthermia treatments. A bypass is included whereby circulated blood can bypass the dialyzer. The bypass aids in preventing blood-side tensioning of dialyzer membranes thereby allowing proper membrane movement to assist in mixing a sorbent suspension circulated on the dialysate side of the dialyzer. A sorbent suspension composition for use as a dialysate in hemodialysis, especially when performed in conjunction with whole body hyperthermia, includes water, a surface adsorptive agent such as charcoal, a cation exchanger, and precipitated calcium phosphate. The precipitated calcium phosphate serves as a reservoir for calcium and phosphate ions to assist in controlling patient blood chemistries.
摘要翻译：用于全身低温的装置包括具有血液侧的透析器和由一个或多个透析膜分离的透析液侧。与建立在血液侧的血液回路相关联的血液泵以高速率通过透析器以有利于高热治疗的方式循环血液。包括旁路，循环血液可以绕过透析器。旁路有助于防止透析器膜的血液侧张力，从而允许适当的膜运动以帮助混合在透析器的透析液侧上循环的吸附剂悬浮液。用作血液透析中透析液的吸附剂悬浮液组合物，特别是与全身热疗相结合时，包括水，表面吸附剂如木炭，阳离子交换剂和沉淀的磷酸钙。沉淀的磷酸钙用作钙和磷酸根离子的储存器，以帮助控制患者的血液化学物质。

10. 发明授权

US06623720B2 Transition metal carbides, nitrides and borides, and their oxygen containing analogs useful as water gas shift catalysts 失效
标题翻译：过渡金属碳化物，氮化物和硼化物及其含氧类似物可用作水煤气变换催化剂
公开(公告)号：US06623720B2
公开(公告)日：2003-09-23
申请号：US09822609
申请日：2001-03-30
申请人： Levi T. Thompson , Jeremy Patt , Dong Ju Moon , Cory Phillips
发明人： Levi T. Thompson , Jeremy Patt , Dong Ju Moon , Cory Phillips
IPC分类号： C01B316
CPC分类号： B01J21/02 , B01J27/22 , B01J27/24 , C01B3/16 , C01B32/90 , C01B32/907 , C01B35/04 , C01B2203/0283 , C01B2203/066 , C01B2203/1041 , C01B2203/1047 , C01B2203/1052 , C01B2203/1076 , C01G39/006 , C01G41/006 , C01G49/009 , C01G51/006 , C01G53/006 , C01P2002/54 , C01P2002/72 , C01P2004/80 , C01P2006/12 , C01P2006/16 , H01M8/0612 , H01M8/0668 , H01M2008/1095 , Y02P20/52
摘要： Mono- and bimetallic transition metal carbides, nitrides and borides, and their oxygen containing analogs (e.g. oxycarbides) for use as water gas shift catalysts are described. In a preferred embodiment, the catalysts have the general formula of M1AM2BZCOD, wherein M1 is selected from the group consisting of Mo, W, and combinations thereof; M2 is selected from the group consisting of Fe, Ni, Cu, Co, and combinations thereof; Z is selected from the group consisting of carbon, nitrogen, boron, and combinations thereof; A is an integer; B is 0 or an integer greater than 0; C is an integer; O is oxygen; and D is 0 or an integer greater than 0. The catalysts exhibit good reactivity, stability, and sulfur tolerance, as compared to conventional water shift gas catalysts. These catalysts hold promise for use in conjunction with proton exchange membrane fuel cell powered systems.
摘要翻译：描述了用作水煤气变换催化剂的单金属和双金属过渡金属碳化物，氮化物和硼化物及其含氧类似物（例如碳氧化物）。在优选的实施方案中，催化剂具有通式M1AM2BZCOD，其中M1选自Mo，W及其组合; M2选自Fe，Ni，Cu，Co及其组合; Z选自碳，氮，硼及其组合; A是整数; B为0或大于0的整数; C是整数; O是氧; 和D为0或大于0的整数。与常规的水移动气体催化剂相比，催化剂表现出良好的反应性，稳定性和耐硫性。这些催化剂有望与质子交换膜燃料电池动力系统一起使用。

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