GASOLINE UPGRADING PROCESS
    5.
    发明授权
    GASOLINE UPGRADING PROCESS 失效
    SYSTEMS升值汽油的

    公开(公告)号:EP0781315B1

    公开(公告)日:2001-10-31

    申请号:EP95929542.9

    申请日:1995-08-15

    IPC分类号: C10G67/00 C10G69/08

    CPC分类号: C10G69/08 C10G35/095

    摘要: Low sulfur gasoline of relatively high octane number is produced from a cracked, sulfur-containing olefinic naphthas by hydrodesulfurization followed by treatment over an acidic catalyst comprising an intermediate pore size zeolite such as zeolite ZSM-5 in combination with molybdenum. The use of the molybdenum in combination with the zeolite has been found to give improved catalytic activity coupled with lower coking, longer catalyst life and other advantages.