Shape selective metallic catalysis
    32.
    发明公开
    Shape selective metallic catalysis 失效
    Formselektive metallische Katalyse。

    公开(公告)号:EP0116732A1

    公开(公告)日:1984-08-29

    申请号:EP83300663.8

    申请日:1983-02-10

    IPC分类号: B01J29/30 B01J37/16

    CPC分类号: B01J29/44

    摘要: A novel shape selective metal catalyst can be prepared by incorporating a metallic catalyst component such as platinum, palladium, or nickel into a particular type of zeolite, and by then reducing the combined metal-zeolite in the presence of unsaturated hydrocarbon compounds with or without hydrogen at high temperatures. Zeolites employed in such catalyst are those having a silica to alumina mole ratio of at least 12 and a Constraint Index within the approximate range of 1 to 12.

    摘要翻译: 可以通过将金属催化剂组分如铂,钯或镍掺入特定类型的沸石中,然后在具有或不具有氢的不饱和烃化合物的存在下还原组合的金属 - 沸石来制备新型形状选择性金属催化剂 在高温下。 在这种催化剂中使用的沸石是二氧化硅与氧化铝的摩尔比至少为12,约束指数在大约1至12范围内的沸石。