Simulated moving bed alkylation process
    4.
    发明授权
    Simulated moving bed alkylation process 失效
    模拟移动床烷基化工艺

    公开(公告)号:US4008291A

    公开(公告)日:1977-02-15

    申请号:US587470

    申请日:1975-06-16

    Abstract: A continuous catalytic alkylation reaction and catalyst reactivation process is carried out using a simulated moving catalyst bed to effect simultaneously in different zones of a multi-zone, fixed catalyst bed, an alkylation reaction and a reactivation of catalyst. The catalyst of the present invention is a crystalline aluminosilicate zeolite composited with a Group VIII metal hydrogenation agent, and the reactivation medium utilized includes alkylatable hydrocarbon and hydrogen.

    Abstract translation: 使用模拟移动催化剂床,在多区域,固定催化剂床,烷基化反应和催化剂的再活化的不同区域中同时进行连续催化烷基化反应和催化剂再活化过程。 本发明的催化剂是与VIII族金属氢化剂复合的结晶硅铝酸盐沸石,所用的再活化介质包括可烷基烃和氢。

    Hydrocracking of diphenylalkanes
    10.
    发明授权
    Hydrocracking of diphenylalkanes 有权
    二苯基烷烃加氢裂化

    公开(公告)号:US07358411B2

    公开(公告)日:2008-04-15

    申请号:US10872703

    申请日:2004-06-21

    Abstract: The invention relates to a hydrocracking process involving the steps of reacting a diphenyl alkane having a formulation of R1R2C(Ph)-(C)n(H)m-C(Ph)R3R4 with hydrogen using a catalyst containing a metal selected from the group consisting of Group IB and Group VIII metal compounds, preferably on an acidic support, to produce alkylbenzene(s) having a structure of R1R2C(Ph)R5 and R6(Ph)CR3R4; wherein the total number of carbon atoms for R5 and R6 is equal to n; wherein R1, R2, R3, R4 each is a H or a hydrocarbon group having 1-10 carbon atoms.

    Abstract translation: 本发明涉及一种加氢裂化方法,其涉及使用含有选自以下的金属的催化剂使具有R1R2C(Ph) - (C)n(H)mC(Ph)R3R4的配方的二苯基烷烃与氢气反应 IB族和VIII族金属化合物,优选在酸性载体上,以产生具有R 1 R 2 C(Ph)R 5和R 6(Ph)CR 3 R 4结构的烷基苯; 其中R5和R6的碳原子总数等于n; 其中R1,R2,R3,R4各自为H或具有1-10个碳原子的烃基。

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