Regeneration of complex metal oxides for the production of hydrogen
    10.
    发明申请
    Regeneration of complex metal oxides for the production of hydrogen 有权
    用于生产氢气的复合金属氧化物的再生

    公开(公告)号:US20070172418A1

    公开(公告)日:2007-07-26

    申请号:US11339060

    申请日:2006-01-25

    IPC分类号: C01B3/38

    摘要: In a process for producing a hydrogen-containing gas, a hydrocarbon feed gas and steam are introduced into a reaction vessel containing a complex metal oxide and steam-hydrocarbon reforming catalyst thereby forming a combustible gas mixture comprising hydrogen. A regeneration gas comprising greater than 0.1 volume % oxygen up to and including 2 volume % oxygen is introduced into the reaction vessel to displace at least a portion of the combustible gas mixture from the reaction vessel. Subsequently, additional regeneration gases may be introduced into the reaction vessel. Numerous means for providing various regeneration gases are presented.

    摘要翻译: 在制造含氢气体的方法中,将烃进料气体和蒸汽引入含有复合金属氧化物和蒸汽 - 烃重整催化剂的反应容器中,从而形成包含氢气的可燃气体混合物。 将包括大于0.1体积%氧气的再生气体引入反应容器中以将至少一部分可燃气体混合物从反应容器中置换。 随后,可以向反应容器中引入另外的再生气体。 提出了许多用于提供各种再生气体的方法。