Process for preparing C1-C4-oxygenates by partial oxidation of hydrocarbons
    10.
    发明授权
    Process for preparing C1-C4-oxygenates by partial oxidation of hydrocarbons 有权
    通过烃的部分氧化制备C1-C4-含氧化合物的方法

    公开(公告)号:US08609906B2

    公开(公告)日:2013-12-17

    申请号:US12967337

    申请日:2010-12-14

    IPC分类号: C07C27/00

    摘要: A process for preparing C1-C4-oxygenates from a reactant stream A which comprises essentially a C1-C4-alkane or a mixture of C1-C4-alkanes, by a) branching off a substream B of the reactant stream A and allowing it to react in a reactor with oxygen or an oxygenous gas stream C, which converts a portion of the C1-C4-alkane or a portion of the mixture which comprises C1-C4-alkanes to C1-C4-oxygenates, b) removing at least 90 mol % of the C1-C4-oxygenates formed from the product stream D resulting from step a) to form a remaining low boiler stream E, which comprises combining the low boiler stream E with the reactant stream A without further workup and without combination with the substream B down-stream of the branching site of the substream B.

    摘要翻译: a)从反应物流A制备C1-C4-含氧化合物的方法,该反应物流A基本上包含C 1 -C 4烷烃或C 1 -C 4烷烃的混合物,a)将反应物流A的分支B分支, 在反应器中与氧或有氧气流C反应,C将C1-C4烷烃的一部分或包含C1-C4烷烃的混合物的一部分转化为C1-C4-氧化物,b)除去至少90 由步骤a)产生的产物流D形成的C1-C4-含氧化合物的摩尔%,以形成剩余的低沸点物流E,其包括将低沸点物流E与反应物流A组合而不进一步处理,并且不与 子流B的分支位点下游的子流B