Process for the preparation of branched olefins
    2.
    发明公开
    Process for the preparation of branched olefins 失效
    Verfahren zur Herstellung von verzweigten Olefinen。

    公开(公告)号:EP0485145A1

    公开(公告)日:1992-05-13

    申请号:EP91310184.6

    申请日:1991-11-04

    IPC分类号: C07C11/02 C07C1/20

    摘要: A process for the production of olefins which comprises passing an oxygenate-containing feedstock over a zeo type catalyst at a temperature greater than 200°C characterised in that the oxygenate-containing feedstock comprises C₃ and/or C₄ olefins and as oxygenate methanol formaldehyde and/or dimethylether, the molar ratio of olefin to oxygenate being greater than 1:20 and the zeo type catalyst being of TON-type structure.

    摘要翻译: 一种制备烯烃的方法,其包括使含氧化合物的原料在高于200℃的温度下使含氧化合物的原料通过沸石型催化剂,其特征在于含氧化合物的原料包含C3和/或C4烯烃,并且作为含氧化合物的甲醇甲醛和/ 或二甲醚,烯烃与含氧化合物的摩尔比大于1:20,沸石型催化剂为TON型结构。