Method for recovering entrained ionic liquid from an ionic liquid immiscible phase
    22.
    发明授权
    Method for recovering entrained ionic liquid from an ionic liquid immiscible phase 有权
    从离子液体不混溶相中回收夹带的离子液体的方法

    公开(公告)号:US09328296B2

    公开(公告)日:2016-05-03

    申请号:US14229462

    申请日:2014-03-28

    Applicant: UOP LLC

    CPC classification number: C10G29/205 B01D17/047 C10G2300/70

    Abstract: A method for recovering entrained ionic liquid from an immiscible phase containing droplets of ionic liquid is described. The method includes contacting the immiscible phase containing the droplets of ionic liquid with a scrubbing ionic liquid phase in a scrubbing zone. The immiscible phase containing the droplets of ionic liquid has a first level of droplets of ionic liquid. At least a portion of the droplets of ionic liquid are transferred to the scrubbing ionic liquid phase to form a recovered ionic liquid phase comprising the scrubbing ionic liquid and the transferred portion of the droplets of ionic liquid and a second immiscible phase having a second level of droplets of ionic liquid lower than the first level. The second immiscible phase is separated from the recovered ionic liquid phase.

    Abstract translation: 描述了从含有离子液体的液滴的不混溶相中回收夹带的离子液体的方法。 该方法包括使含有离子液体的液滴的不混溶相与洗涤区中的洗涤离子液相接触。 含有离子液体液滴的不混溶相具有离子液体的第一级液滴。 离子液体的至少一部分液滴被转移到洗涤离子液相以形成回收的离子液相,其包含洗涤离子液体和离子液体的液滴的转移部分和具有第二水平的第二不混溶相 离子液滴小于第一级。 第二不混溶相与回收的离子液相分离。

    REGENERATION OF AN ACIDIC CATALYST BY ALKYLATION OF AROMATIC COMPOUNDS
    23.
    发明申请
    REGENERATION OF AN ACIDIC CATALYST BY ALKYLATION OF AROMATIC COMPOUNDS 审中-公开
    通过芳香化合物的碱化再生酸性催化剂

    公开(公告)号:US20150273460A1

    公开(公告)日:2015-10-01

    申请号:US14229290

    申请日:2014-03-28

    Applicant: UOP LLC

    Abstract: Methods for regenerating deactivated acidic catalyst containing conjunct polymer are described. The deactivated acidic catalyst containing conjunct polymer is contacted with at least one aromatic compound in a regeneration zone under regeneration conditions. The conjunct polymer reacts with the at least one aromatic compound resulting in a regenerated acidic catalyst and at least one aromatic compound alkylated with conjunct polymer. The acidic catalyst is selected from the group consisting of sulfuric acid, hydrofluoric acid, trifluoromethanesulfonic acid, phosphoric acid, boron trifluoride, toluenesulfonic acid, trifluoroacetic acid, and acidic ionic liquids.

    Abstract translation: 描述了用于再生失活的含酸性催化剂的结合聚合物的方法。 含有结合聚合物的失活酸性催化剂在再生条件下与再生区中的至少一种芳族化合物接触。 结合的聚合物与至少一种芳族化合物反应,产生再生的酸性催化剂和至少一种用结合聚合物烷基化的芳族化合物。 酸性催化剂选自硫酸,氢氟酸,三氟甲磺酸,磷酸,三氟化硼,甲苯磺酸,三氟乙酸和酸性离子液体。

    Hydrocarbon processes using halometallate ionic liquid micro-emulsions

    公开(公告)号:US10814317B2

    公开(公告)日:2020-10-27

    申请号:US16128151

    申请日:2018-09-11

    Applicant: UOP LLC

    Abstract: A process utilizing a micro-emulsion is described. The micro-emulsion formed by contacting an ionic liquid, a co-solvent, a hydrocarbon, an optional surfactant, and an optional catalyst promoter to form the micro-emulsion. The micro-emulsion comprises a hydrocarbon component comprising the hydrocarbon and an ionic liquid component comprising the ionic liquid. The ionic liquid comprises a halometallate anion and a cation. The co-solvent has a polarity greater than a polarity of the hydrocarbon. The ionic liquid is present in an amount of 0.05 wt % to 40 wt % of the micro-emulsion. A product mixture comprising a product is produced in a process zone containing the micro-emulsion.

    Halometallate ionic liquid micro-emulsions

    公开(公告)号:US10596561B2

    公开(公告)日:2020-03-24

    申请号:US15713017

    申请日:2017-09-22

    Applicant: UOP LLC

    Abstract: A micro-emulsion and a method of making the micro-emulsion are described. The micro-emulsion includes a hydrocarbon component, an ionic liquid component, and a co-solvent. The ionic liquid comprises a halometallate anion and a cation. The micro-emulsion can optionally include a surfactant, and a catalyst promoter. The co-solvent has a polarity greater than the polarity of the hydrocarbon. The ionic liquid is present in an amount of about 0.05 wt % to about 40 wt % of the micro-emulsion.

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