Shrinkage resistant auto exhaust catalysts
    1.
    发明授权
    Shrinkage resistant auto exhaust catalysts 失效
    无收缩自动排气催化剂

    公开(公告)号:US3883445A

    公开(公告)日:1975-05-13

    申请号:US39116773

    申请日:1973-08-23

    Applicant: MONSANTO CO

    CPC classification number: B01D53/944 B01J23/868 Y02A50/2341

    Abstract: A shrinkage resistant auto exhaust catalyst comprised of an alumina support and specified amounts of copper, chromium, and specified rare earth compounds, and the use of the catalysts under oxidizing conditions to oxidize carbon monoxide and hydrocarbons in exhaust.

    Abstract translation: 由氧化铝载体和规定量的铜,铬和特定的稀土化合物组成的耐收缩的汽车尾气催化剂,以及在氧化条件下使用催化剂来氧化废气中的一氧化碳和碳氢化合物。

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