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    • 1. 发明公开
    • CATALYST FOR OXIDATION OF REFORMED GAS
    • 加泰罗尼亚和德法尔森zur selektiven氧化on改革气体焓
    • EP1029593A1
    • 2000-08-23
    • EP99923990.8
    • 1999-06-10
    • Tanaka Kikinzoku Kogyo K.K.Watanabe, Masahiro
    • WATANABE, Masahiro
    • B01J29/22C01B3/48C01B31/20H01M8/06
    • H01M8/0662B01J29/20C01B3/583C01B2203/044C01B2203/047
    • The present invention provides a catalyst for oxidizing reformed gas, which catalyst can selectively oxidize carbon monoxide―which is contained in the reformed gas used as a fuel of a solid polymer fuel cell and which acts as a catalyst poison of the fuel cell―into carbon dioxide with high performance. The reformed gas is oxidized by use of the catalyst of the present invention, which catalyst is characterized in that M-type mordenite, among different types of zeolite, is used as a carrier and a bimetallic alloy metal system containing platinum and an alloy-forming metal other than platinum is supported by the carrier, wherein the amount of the alloy-forming metal in the alloy is 20-50 at.%.
    • 本发明提供一种用于氧化重整气体的催化剂,该催化剂可以选择性地氧化一氧化碳,其包含在用作固体聚合物燃料电池的燃料的重整气体中,并且其作为燃料电池的催化剂毒物转化为碳 二氧化碳具有高性能。 重整气体通过使用本发明的催化剂被氧化,该催化剂的特征在于使用不同类型的沸石中的M型丝光沸石作为载体和含有铂和合金形成的双金属合金金属体系 铂以外的金属由载体负载,其中合金中的合金形成金属的量为20-50at%。