Energy integrated processes including alkylation and transalkylation for making detergent range alkylbenzenes
    43.
    发明授权
    Energy integrated processes including alkylation and transalkylation for making detergent range alkylbenzenes 有权
    能量一体化方法,包括用于制备洗涤剂范围烷基苯的烷基化和烷基转移

    公开(公告)号:US07642389B2

    公开(公告)日:2010-01-05

    申请号:US11673930

    申请日:2007-02-12

    IPC分类号: C07C2/58 C07C6/12

    摘要: Integrated, energy efficient process for making detergent range alkylbenzenes use a combination of a low benzene to olefin feed ratio for alkylation, alkylbenzene refining system operation and a transalkylation of dialkylbenzene co-produced during alkylation is used to reduce energy costs per unit of alkylbenzene product.

    摘要翻译: 用于制造洗涤剂范围烷基苯的综合的能量高效方法用于烷基化,烷基苯精制系统操作中的低苯与烯烃进料比和在烷基化期间共同生产的二烷基苯的烷基转移的组合,以降低每单位烷基苯产物的能量成本。

    Process for Producing Phenylalkanes of Desired 2-Phenyl Content
    45.
    发明申请
    Process for Producing Phenylalkanes of Desired 2-Phenyl Content 审中-公开
    生产所需2-苯基含量的苯基烷烃的方法

    公开(公告)号:US20080161619A1

    公开(公告)日:2008-07-03

    申请号:US11872789

    申请日:2007-10-16

    IPC分类号: C07C2/64

    摘要: The alkylation of aromatic compound with acyclic mono-olefin is effected under alkylation conditions including the presence of solid catalyst to provide a phenylalkane product having a consistent, desired 2-phenyl content. At least a portion of the aromatic compound and mono-olefin is contacted with a catalyst comprising FAU molecular sieve and at least a portion of the aromatic compound and mono-olefin is contacted with a catalyst comprising UZM-8 catalyst.

    摘要翻译: 芳族化合物与无环单烯烃的烷基化在烷基化条件下进行,包括固体催化剂的存在,得到具有一致所需2-苯基含量的苯基烷烃产物。 将至少一部分芳族化合物和单烯烃与包含FAU分子筛的催化剂接触,并且至少一部分芳族化合物和单烯烃与包含UZM-8催化剂的催化剂接触。