Methods, apparatus, and systems for producing hydrogen from a fuel
    1.
    发明申请
    Methods, apparatus, and systems for producing hydrogen from a fuel 有权
    用于从燃料产生氢气的方法,装置和系统

    公开(公告)号:US20050172555A1

    公开(公告)日:2005-08-11

    申请号:US11070919

    申请日:2005-03-03

    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。