Method for purification of a hydrocarbon stream containing olefin and amine
    10.
    发明授权
    Method for purification of a hydrocarbon stream containing olefin and amine 有权
    纯化含有烯烃和胺的烃流的方法

    公开(公告)号:US09284238B2

    公开(公告)日:2016-03-15

    申请号:US13988776

    申请日:2011-09-27

    IPC分类号: C07C7/04

    CPC分类号: C07C7/04 C07C11/02

    摘要: The present invention relates to a method for purification of a hydrocarbon stream containing linear alpha olefins, isomers thereof and at least one organic amine, the linear alpha olefins, isomers and the amine having boiling points under atmospheric pressure which differ by at most 5° C., comprising the step of removing a major amount of the organic amine from the hydrocarbon stream by distillation, wherein the distillation is carried out to that, together with the amine, between 5% and 95 wt % of the isomers, based on the total amount of the isomers in the hydrocarbon stream, are removed from the hydrocarbon stream in an amine/isomer-rich fraction.

    摘要翻译: 本发明涉及一种纯化含有直链α-烯烃,其异构体和至少一种有机胺,直链α-烯烃,异构体和胺的沸点在大气压下不同至多5℃的烃流的方法 包括通过蒸馏从烃流中除去主要量的有机胺的步骤,其中基于总计,将胺与胺一起进行至5%至95%重量之间的蒸馏 在烃流中的异构体的量在胺/富含异构体的馏分中从烃流中除去。