Process for production of aromatic hydrocarbons
    2.
    发明公开
    Process for production of aromatic hydrocarbons 失效
    Verfahren zur Herstellung von aromatischen Kohlenwasserstoffen。

    公开(公告)号:EP0303097A1

    公开(公告)日:1989-02-15

    申请号:EP88111997.8

    申请日:1988-07-26

    IPC分类号: C10G35/095

    CPC分类号: C10G35/095

    摘要: A process for producing aromatic hydrocarbons in a high yield by introducing a naphtha fraction the cyclopentane content of which is controlled to not more than 1% by weight, or the methylpentane content is controlled to not more than 10% by weight, in a catalytic reaction tower, and contacting with a catalyst comprising a large pore zeolite containing at least one of Group VIII metals of the Periodic Table. In this process, the catalyst cycle is greatly lengthened.

    摘要翻译: 通过将催化反应中的环戊烷含量控制在1重量%以下或将甲基戊烷含量控制在10重量%以下的石脑油馏分,可以高产率生成芳烃的方法 并与包含含有元素周期表中第Ⅷ族金属中的至少一种的大孔沸石的催化剂接触。 在这个过程中,催化剂循环大大延长。