Nickel hydrogenation catalyst
    1.
    发明授权
    Nickel hydrogenation catalyst 失效
    镍加氢催化剂

    公开(公告)号:US5258346A

    公开(公告)日:1993-11-02

    申请号:US912513

    申请日:1992-07-13

    摘要: An extruded nickel oxide on refractory oxide hydrogenation catalyst, having, in its reduced state, a nickel surface area greater than 30 m.sup.2 /gm of reduced nickel in the catalyst and 15 to about 65 volume percent of pores having diameters of about 300 to about 1000 angstroms, is highly active for the hydrogenation of aromatics in heavy hydrocarbon streams and is relatively resistant to sulfur poisoning.

    摘要翻译: 在难熔氧化物氢化催化剂上的挤出的氧化镍,其还原状态为镍表面积大于30m 2 / gm的催化剂中的还原镍,15至约65体积%的直径为约300至约1000的孔 埃,对于重烃流中的芳族化合物的氢化具有高度活性,并且相对耐硫中毒。

    Hydrogenation catalysts
    3.
    发明授权
    Hydrogenation catalysts 有权
    氢化催化剂

    公开(公告)号:US06462244B1

    公开(公告)日:2002-10-08

    申请号:US09969054

    申请日:2001-10-02

    IPC分类号: C07C510

    CPC分类号: C10G45/52 B01J23/44

    摘要: A hydrogenation catalyst which is sulfur tolerant and which includes from about 0.1 to about 1 percent platinum by weight and from 0.2 to about 2 percent by weight palladium on a predominantly theta alumina carrier. Also disclosed is a process for the manufacture and use of the hydrogenation catalyst.

    摘要翻译: 一种耐硫化的氢化催化剂,其包含约0.1至约1重量%的铂和0.2至约2重量%的主要为θ氧化铝载体的钯。 还公开了氢化催化剂的制造和使用的方法。