Two-stage reforming process
    13.
    发明授权
    Two-stage reforming process 失效
    两阶段改造工艺

    公开(公告)号:US3669875A

    公开(公告)日:1972-06-13

    申请号:US3669875D

    申请日:1969-10-13

    Applicant: MOBIL OIL CORP

    CPC classification number: C10G59/02

    Abstract: A naphtha hydrocarbon fraction is reformed in a plurality of catalytic reforming zones under conditions which are particularly selective for effecting naphthene dehydrogenation in a first stage and paraffin cyclization to form aromatics in a second stage so that below about 5 weight percent of naphthenes remain in the paraffin-rich charge passed to the second stage operated at a space velocity greater than 3 LHSV and maintained at a pressure below about 100 psig.

    Abstract translation: 石脑油烃馏分在多个催化重整区中重整,在特别选择性的条件下,在第一阶段进行环烷烃脱氢和石蜡环化,以在第二阶段中形成芳族化合物,使得低于约5重量%的环烷烃保留在石蜡中 富集的电荷通过到大于3LHSV的空间速度下操作并保持在低于约100psig的压力下的第二级。

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