ALKYLATION PROCESS USING AN ALKYL HALIDE PROMOTED IONIC LIQUID CATALYST
    8.
    发明申请
    ALKYLATION PROCESS USING AN ALKYL HALIDE PROMOTED IONIC LIQUID CATALYST 审中-公开
    使用烷基卤化物促进离子液体催化剂的烷基化方法

    公开(公告)号:WO2008076722A1

    公开(公告)日:2008-06-26

    申请号:PCT/US2007/087121

    申请日:2007-12-12

    Abstract: A process for the production of a high quality gasoline blending components from refinery process streams by the alkylation of light isoparaffins with olefins using an ionic liquid catalyst is disclosed. The alkylation process comprises contacting a hydrocarbon mixture comprising at least one olefin having from 2 to 6 carbon atoms and at least one isoparaffin having from 3 to 6 carbon atoms under alkylation conditions, said catalyst comprising a mixture of at least one acidic ionic liquid and at least one alkyl halide. The alkylhalide by reacting to at least a portion of the olefin with a hydrogen halide.

    Abstract translation: 公开了一种通过使用离子液体催化剂通过烯烃使轻质异链烷烃烷基化从炼厂工艺流中生产高品质汽油调和组分的方法。 烷基化方法包括在烷基化条件下使包含至少一种具有2至6个碳原子的烯烃和至少一种具有3至6个碳原子的异链烷烃的烃混合物接触,所述催化剂包含至少一种酸性离子液体和 至少一种烷基卤化物。 通过使烷基卤与至少一部分烯烃与卤化氢反应。

    REGENERATION OF IONIC LIQUID CATALYST BY HYDROGENATION USING METAL AND ACID
    10.
    发明申请
    REGENERATION OF IONIC LIQUID CATALYST BY HYDROGENATION USING METAL AND ACID 审中-公开
    通过使用金属和酸的氢化再生离子液体催化剂

    公开(公告)号:WO2007073440A1

    公开(公告)日:2007-06-28

    申请号:PCT/US2006/041063

    申请日:2006-10-19

    Abstract: A used acidic ionic liquid catalyst, which has been deactivated by conjunct polymers, is regenerated by combining the used catalyst, a metal and a Broensted acid to hydrogenate the conjunct polymer. Regenerating a used acidic ionic liquid catalyst, which has been deactivated by conjunct polymers, includes: combining the used ionic liquid catalyst, a metal and HCI in a reaction zone under hydrogenation conditions to hydrogenate a portion of the conjunct polymer; removing reaction product from the reaction zone; mixing the removed reaction product with a hydrocarbon solvent in which the hydrogenated conjunct polymers are soluble; allowing the mixture to separate into a lighter phase which contains the hydrogenated conjunct polymers, and a heavier phase which contains a regenerated ionic liquid catalyst; and recovering at least a portion of the heavier phase is also disclosed.

    Abstract translation: 已经通过结合聚合物失活的已使用的酸性离子液体催化剂通过组合使用的催化剂,金属和布朗斯台德酸来氢化结合聚合物来再生。 已经被结合聚合物失活的废酸性离子液体催化剂的再生包括:在氢化条件下将反应区中使用的离子液体催化剂,金属和HCl混合,氢化一部分结合聚合物; 从反应区除去反应产物; 将除去的反应产物与其中氢化结合聚合物可溶的烃溶剂混合; 允许混合物分离成包含氢化结合聚合物的较轻相和含有再生离子液体催化剂的较重相; 并且还公开了至少一部分较重相的回收。

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