Pillared micas
    26.
    发明授权
    Pillared micas 失效
    柱状云母

    公开(公告)号:US5340657A

    公开(公告)日:1994-08-23

    申请号:US935504

    申请日:1992-08-26

    CPC classification number: B01J29/049 Y10T428/12056

    Abstract: This invention relates to pillared micas, which comprise an active metal selected from the group consisting of Pt, Cr, Pd, It, Rh and mixtures thereof, and a first modifier metal selected from the group consisting of Sn, Ga and mixtures thereof. The mica may also be modified with a second modifier metal selected from the group consisting of alkali metals, alkaline earth metals, or rare earth metals and mixtures thereof. This invention further relates to a process for preparing such a catalyst.

    Abstract translation: 本发明涉及柱状云母,其包含选自Pt,Cr,Pd,It,Rh及其混合物的活性金属和选自Sn,Ga及其混合物的第一修饰金属。 云母也可以用选自碱金属,碱土金属或稀土金属的第二种改性金属及其混合物进行改性。 本发明还涉及制备这种催化剂的方法。

    Dehydrogenation of hydrocarbons
    29.
    发明授权
    Dehydrogenation of hydrocarbons 失效
    烃的脱氢

    公开(公告)号:US5258567A

    公开(公告)日:1993-11-02

    申请号:US935503

    申请日:1992-08-26

    CPC classification number: B01J29/049 C07C5/324 C07C5/325 C07C5/3337

    Abstract: This invention relates to a process for the dehydrogenation of C.sub.2 -C.sub.10 hydrocarbons at dehydrogenation conditions with a pillared mica catalyst which contains an active metal selected from the group consisting of Pt, Cr and mixtures thereof, and a first modifier metal selected from the group consisting of Sn, Ga and mixtures thereof. The micas may also contain a second modifier metal selected from the group consisting of alkali metals, alkaline earth metals, and rare earth metals, and mixtures thereof.

    Abstract translation: 本发明涉及使用含有选自Pt,Cr及其混合物的活性金属的柱撑云母催化剂在脱氢条件下脱氢C2-C10烃的方法和选自以下的第一种改性金属: 的Sn,Ga及其混合物。 云母还可以含有选自碱金属,碱土金属和稀土金属的第二改性金属及其混合物。

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