Method for coating a catalyst carrier containing two different partial structures with a catalytically active coating, and catalyst obtained thereby
    14.
    发明授权
    Method for coating a catalyst carrier containing two different partial structures with a catalytically active coating, and catalyst obtained thereby 有权
    用催化活性涂层涂覆含有两种不同部分结构的催化剂载体的方法和由此得到的催化剂

    公开(公告)号:US07811969B2

    公开(公告)日:2010-10-12

    申请号:US10535589

    申请日:2003-11-04

    IPC分类号: B01J21/04

    摘要: The invention relates to a process for the coating of a catalyst support with a catalytically active coat using a coating dispersion, the catalyst support containing at least two partial structures which differ in their absorptivity for the coating dispersion. The process is characterized in that the absorptivity of the partial structures is modified relative to one another by precoating of the catalyst support with a material which can be burnt out or with liquid, and the catalytic coat is then applied to the filter body in a known manner, dried and/or calcined.

    摘要翻译: 本发明涉及一种使用涂料分散体涂覆具有催化活性涂层的催化剂载体的方法,所述催化剂载体含有至少两种对于涂料分散体的吸收率不同的部分结构。 该方法的特征在于,部分结构的吸收率相对于彼此通过用可燃烧或用液体的材料预涂覆催化剂载体而改变,然后将催化涂层以已知的方式施加到过滤器体上 方式,干燥和/或煅烧。