公开(公告)号：US20050207958A1

公开(公告)日：2005-09-22

申请号：US10803799

申请日：2004-03-18

申请人： Anca Faur-Ghenciu ,  Sailesh Mullapudi ,  Mark Feaviour ,  Nathan Trusty ,  Jessica Reinkingh

发明人： Anca Faur-Ghenciu ,  Sailesh Mullapudi ,  Mark Feaviour ,  Nathan Trusty ,  Jessica Reinkingh

IPC分类号： B01D53/62 ,  B01J23/63 ,  B01J23/656 ,  B01J23/89 ,  C01B3/16 ,  C01B32/50 ,  C10K3/04

CPC分类号： B01J23/894 ,  B01D2257/502 ,  B01J23/63 ,  B01J23/6562 ,  C01B3/16 ,  C01B2203/0283 ,  C01B2203/1064 ,  C01B2203/1082 ,  C10K3/04 ,  Y02P20/52

摘要： A method of reducing an amount of carbon monoxide in process fuel gas in a water gas shift converter with no methane formation. The method includes placing a high activity water gas shift catalyst system into a water gas shift converter; and passing the process fuel gas through the water gas shift converter in effective contact with the high activity water gas shift catalyst system and converting a portion of the carbon monoxide in the process fuel gas into carbon dioxide and hydrogen by a water gas shift reaction with no methane formation at a temperature in a range of about 200° C. to about 425° C. The high activity water gas shift catalyst system can include a noble metal; a support consisting essentially of cerium oxide, or a mixed metal oxide of cerium oxide-zirconium oxide or cerium oxide-lanthanum oxide wherein cerium oxide is present in an amount ranging from about 80% to about 20% by weight of total metal oxide and wherein zirconium oxide or lanthanum oxide is present in an amount ranging from about 20% to about 80% by weight of total metal oxide; an anti-methanation agent comprising at least one compound selected from copper compounds, manganese compounds, iron compounds, or combinations thereof; and optionally a promoter comprising at least one metal selected from alkali metals and alkaline earth metals. Alternatively, the high activity water gas shift catalyst system can include a support consisting essentially of a mixed metal oxide of cerium oxide-copper oxide or zirconium oxide-copper oxide wherein cerium oxide or zirconium oxide is present in an amount ranging from about 80% to about 50% by weight of mixed metal oxide, and wherein copper oxide is present in an amount ranging from about 20% to about 50% by weight of mixed metal oxide; optionally a noble metal; and optionally a promoter comprising at least one metal selected from alkali metals and alkaline earth metals.

公开(公告)号：US20050005520A1

公开(公告)日：2005-01-13

申请号：US10617146

申请日：2003-07-10

申请人： Anca Faur-Ghenciu ,  Nathan Trusty ,  Mark Feaviour ,  Jessica Reinkingh ,  Phillip Shady ,  Paul Andersen

发明人： Anca Faur-Ghenciu ,  Nathan Trusty ,  Mark Feaviour ,  Jessica Reinkingh ,  Phillip Shady ,  Paul Andersen

IPC分类号： B01J23/00 ,  B01J23/10 ,  B01J23/63 ,  C01B3/16 ,  C10K3/04 ,  C10K1/00 ,  C01B3/24

CPC分类号： C10K3/04 ,  B01J23/005 ,  B01J23/10 ,  B01J23/63 ,  C01B3/16 ,  Y02P20/52

摘要： A method of reducing the amount of carbon monoxide in process fuel gas in a water gas shift converter. The method includes placing a high activity water gas shift catalyst system into a water gas shift converter, and passing the process fuel gas through the water gas shift converter in effective contact with the high activity water gas shift catalyst system and converting a portion of the carbon monoxide in the process fuel gas into carbon dioxide and hydrogen by a water gas shift reaction. The high water gas shift catalyst system includes a noble metal, a support comprising a mixed metal oxide of cerium oxide and at least one of zirconium oxide or lanthanum oxide. A promoter of yttrium, an alkali metal, or alkaline earth metal can be included. A support dopant can also be included.

摘要翻译： 一种减少水煤气变换器中工艺燃料气体中一氧化碳量的方法。 该方法包括将高活性水煤气变换催化剂体系放置在水煤气变换器中，并且使工艺燃料气体通过水煤气变换器与高活性水煤气变换催化剂体系有效接触并将一部分碳 该过程中的一氧化碳通过水煤气变换反应将燃料气体转化为二氧化碳和氢气。 高水煤气变换催化剂体系包括贵金属，包含氧化铈的混合金属氧化物和氧化锆或氧化镧中的至少一种的载体。 可以包括钇，碱金属或碱土金属的助催化剂。 也可以包括载体掺杂剂。

公开(公告)号：US20050172555A1

公开(公告)日：2005-08-11

申请号：US11070919

申请日：2005-03-03

申请人： Michael Petch ,  Jonathan Frost ,  Suzanne Ellis ,  Jessica Reinkingh ,  Mark Feaviour ,  Jillian Bailie ,  David Wails ,  Paul Millington

发明人： Michael Petch ,  Jonathan Frost ,  Suzanne Ellis ,  Jessica Reinkingh ,  Mark Feaviour ,  Jillian Bailie ,  David Wails ,  Paul Millington

IPC分类号： B01J19/24 ,  C01B3/38 ,  H01M8/06 ,  B01J7/00

CPC分类号： H01M8/0631 ,  B01J19/2485 ,  B01J2208/025 ,  C01B3/382 ,  C01B2203/0244 ,  C01B2203/066 ,  C01B2203/0844 ,  C01B2203/1023 ,  C01B2203/1064 ,  C01B2203/142 ,  C01B2203/82 ,  Y02P20/52

摘要： Methods and apparatus for producing hydrogen are provided. The methods and apparatus utilize reforming catalysts in order to produce hydrogen gas. The reforming catalysts may be platinum group metals on a support material, and they may be located in a reforming reaction zone of a primary reactor. The support material may an oxidic support having a ceria zirconia promoter. The support material may be an oxidic support and a neodymium stabilizer. The support material may also be an oxidic support material and at least one Group IA, Group IIA, manganese, or iron metal promoter. The primary reactor may have a first and second reforming reaction zones. Upstream reforming catalysts located in the first reforming reaction zone may be selected to perform optimally under the conditions in the first reforming reaction zone. Downstream reforming catalysts located in the second reforming reaction zone may be selected to perform optimally under the conditions in the second reforming reaction zone.

摘要翻译： 提供了生产氢的方法和装置。 该方法和装置利用重整催化剂以产生氢气。 重整催化剂可以是载体材料上的铂族金属，并且它们可以位于初级反应器的重整反应区中。 载体材料可以是具有二氧化铈氧化锆促进剂的氧化载体。 载体材料可以是氧化载体和钕稳定剂。 载体材料还可以是氧化载体材料和至少一种IA族，IIA族，锰或铁金属促进剂。 初级反应器可以具有第一和第二重整反应区。 可以选择位于第一重整反应区中的上游重整催化剂，以在第一重整反应区的条件下最佳地进行。 可以选择位于第二重整反应区中的下游重整催化剂，以在第二重整反应区的条件下最佳地进行。

公开(公告)号：US20070292727A1

公开(公告)日：2007-12-20

申请号：US11621392

申请日：2007-01-09

申请人： Olaf Duebel ,  Axel Koenig ,  Per Ekdunge ,  Peter Alin ,  Jessica Reinkingh ,  Ronald Mallant

发明人： Olaf Duebel ,  Axel Koenig ,  Per Ekdunge ,  Peter Alin ,  Jessica Reinkingh ,  Ronald Mallant

IPC分类号： H01M8/04 ,  H01M8/22

CPC分类号： H01M8/1007

摘要： A fuel-cell system, particularly a fuel-cell system for a drive system of a motor vehicle, includes an autothermic reformer unit configured to generate hydrogen from a raw material. The hydrogen is used to operate a fuel-cell unit disposed downstream of the reformer unit. An oxidation device configured to convert carbon monoxide into carbon dioxide is disposed between the reformer unit and the fuel cell unit. A water injection device is disposed in the oxidation device and is configured to inject water into the oxidation device.

摘要翻译： 燃料电池系统，特别是用于机动车辆的驱动系统的燃料电池系统包括被配置为从原料产生氢气的自热重整单元。 氢气用于操作设置在重整器单元下游的燃料电池单元。 构造成将一氧化碳转化成二氧化碳的氧化装置设置在重整单元和燃料电池单元之间。 注水装置设置在氧化装置中并且被配置为将水注入氧化装置。