FILTERING PROCESS AND SYSTEM TO REMOVE A1C13 PARTICULATES FROM IONIC LIQUID
    1.
    发明申请
    FILTERING PROCESS AND SYSTEM TO REMOVE A1C13 PARTICULATES FROM IONIC LIQUID 审中-公开
    从离子液体中去除A1C13颗粒的过滤和系统

    公开(公告)号:WO2010062912A2

    公开(公告)日:2010-06-03

    申请号:PCT/US2009/065788

    申请日:2009-11-24

    IPC分类号: B01D35/00 B01D17/00

    摘要: A process for the filtration of an ionic liquid involves feeding an ionic liquid containing precipitated metal halides to a first filtering zone, which includes at least one first filter, to provide a partially filtered product. The process further includes subsequently feeding the partially filtered product to a second filtering zone, which includes at least one second filter having a smaller pore size than the at least one first filter, to provide a filtered product. A filter system capable of filtering precipitated metal halides from ionic liquid is also disclosed.

    摘要翻译: 用于过滤离子液体的方法涉及将包含沉淀的金属卤化物的离子液体供给至包含至少一个第一过滤器的第一过滤区域,以提供部分过滤的产物。 该方法进一步包括随后将部分过滤的产物供给到第二过滤区域,以提供过滤产物,该第二过滤区域包括至少一个孔径比至少一个第一过滤器小的至少一个第二过滤器。 还公开了能够从离子液体中过滤沉淀的金属卤化物的过滤器系统。

    PNEUMATICALLY AGITATED IONIC LIQUID ALKYLATION USING VAPORIZATION TO REMOVE REACTION HEAT
    2.
    发明申请
    PNEUMATICALLY AGITATED IONIC LIQUID ALKYLATION USING VAPORIZATION TO REMOVE REACTION HEAT 审中-公开
    使用蒸发去除反应热的气态碘离子液体烷基化

    公开(公告)号:WO2016148974A1

    公开(公告)日:2016-09-22

    申请号:PCT/US2016/021320

    申请日:2016-03-08

    IPC分类号: C10G21/00 C10G19/00

    摘要: Systems and apparatus for ionic liquid catalyzed hydrocarbon conversion, such as alkylation, using vaporization to remove reaction heat from an ionic liquid reactor and to provide mixing therein, wherein hydrocarbon vapors are withdrawn from the ionic liquid reactor and the withdrawn hydrocarbon vapor is recovered by a hydrocarbon vapor recovery unit in fluid communication with the ionic liquid reactor for recycling condensed hydrocarbons to the ionic liquid reactor. Processes for ionic liquid catalyzed alkylation are also disclosed.

    摘要翻译: 用于离子液体催化的烃转化的系统和装置,例如烷基化,使用蒸发来除去离子液体反应器的反应热并提供其中的混合,其中烃蒸气从离子液体反应器中排出,并且取出的烃蒸气通过 烃蒸气回收单元,与离子液体反应器流体连通,用于将冷凝的烃再循环到离子液体反应器。 还公开了用于离子液体催化的烷基化的方法。

    ALKYLATION PROCESS WITH RECYLE OF HYDROGEN AND RECOVERY OF HYDROGEN CHLORIDE
    5.
    发明申请
    ALKYLATION PROCESS WITH RECYLE OF HYDROGEN AND RECOVERY OF HYDROGEN CHLORIDE 审中-公开
    碱回收氢气和回收氯化氢

    公开(公告)号:WO2014022056A1

    公开(公告)日:2014-02-06

    申请号:PCT/US2013/049376

    申请日:2013-07-03

    IPC分类号: C07C2/62

    摘要: We provide processes, and process units for practicing the processes, comprising a. regenerating a used catalyst comprising an ionic liquid catalyst and a chloride, from an alkylation reactor, in a hydrogenation reactor to produce a regenerated catalyst effluent; b. separating at least a portion of the regenerated catalyst effluent into a gas fraction comprising a hydrogen gas and into a light hydrocarbon fraction comprising a hydrogen chloride; c. recycling at least a part of the gas fraction comprising the hydrogen gas to the hydrogenation reactor; and d. recovering at least an amount of the light hydrocarbon fraction comprising the hydrogen chloride and recycling the at least the amount of the light hydrocarbon fraction to the alkylation reactor. The alkylation process units comprise a hydrogenation reactor, a fractionation unit, and connections for transmitting the gas fraction to the hydrogenation reactor and for transmitting the light hydrocarbon fraction to the alkylation reactor.

    摘要翻译:

    我们提供用于实践流程的流程和流程单元,包括a。 在氢化反应器中从烷基化反应器再生包含离子液体催化剂和氯化物的用过的催化剂以产生再生的催化剂流出物; 湾 将至少一部分再生的催化剂流出物分离成包含氢气的气体馏分和包含氯化氢的轻质烃馏分; C。 将包含氢气的至少一部分气体部分再循环至氢化反应器; 和d。 回收至少一定量的包含氯化氢的轻质烃馏分,并将至少一定量的轻质烃馏分循环至烷基化反应器。 烷基化过程单元包括加氢反应器,分馏单元和用于将气体馏分输送到加氢反应器并将轻烃馏分输送到烷基化反应器的连接件。

    LIQUID-LIQUID SEPARATION PROCESS VIA COALESCERS
    6.
    发明申请
    LIQUID-LIQUID SEPARATION PROCESS VIA COALESCERS 审中-公开
    液体液相分离方法

    公开(公告)号:WO2010062922A2

    公开(公告)日:2010-06-03

    申请号:PCT/US2009/065820

    申请日:2009-11-24

    摘要: A process for separating an ionic liquid from hydrocarbons employs a coalescer material having a stronger affinity for the ionic liquid than the hydrocarbons. The coalescer material can be a high surface area material having a large amount of contact area to which ionic liquid droplets dispersed in the hydrocarbons may adhere. The process includes feeding a mixture comprising ionic liquid droplets dispersed in hydrocarbons to a coalescer comprising the coalescer material. The process further includes a capture step involving adhering at least a portion of the ionic liquid droplets to the coalescer material to provide captured droplets and a coalescing step involving coalescing captured droplets into coalesced droplets. After the capture and coalescence steps, the coalesced droplets are allowed to fall from the coalescer material to separate the ionic liquid from the hydrocarbons and provide a hydrocarbon effluent.

    摘要翻译: 从烃中分离出离子液体的方法采用了比烃类对离子液体具有更强亲合力的聚结剂材料。 聚结器材料可以是具有大量接触面积的高表面积材料,其中分散在烃中的离子液滴可以粘附到该表面积材料上。 该方法包括将包含分散在烃中的离子液滴的混合物进料到包括聚结器材料的聚结器。 该方法还包括捕获步骤,其包括将离子液滴的至少一部分粘附到聚结器材料上以提供捕获的液滴,以及聚集步骤,其将捕获的液滴聚结成聚结的液滴。 在捕获和聚结步骤之后,使聚结的液滴从聚结器材料中落下,以将离子液体与烃分离并提供烃流出物。

    NATURAL GAS LIQUID UPGRADING BY IONIC LIQUID CATALYZED ALKYLATION

    公开(公告)号:WO2019008454A1

    公开(公告)日:2019-01-10

    申请号:PCT/IB2018/054078

    申请日:2018-06-07

    摘要: We provide a process, comprising: a. dehydrogenating natural gas liquid to produce a mixture comprising olefins and unconverted paraffins; b. without further purification or modification, sending the mixture to a single alkylation reactor; and c. alkylating the olefins with an isoparaffin, using an ionic liquid catalyst, to produce one or more alkylate products. We also provide an integrated process unit to perform the process, comprising: a. a dehydrogenation reactor; b. a single alkylation reactor; c. a separator, following the alkylation reactor, that separates effluent from the alkylation reactor into a catalyst phase and a hydrocarbon phase; d. a distillation unit, following the separator, that receives the hydrocarbon phase and separates it into alkylate products, an unreacted paraffin phase, and an isoparaffin phase; e. a first recycle line that feeds unreacted paraffin phase to the dehydrogenation reactor; and f. a second recycle line that feeds isoparaffin phase to the alkylation reactor.

    ALKYLATION OF REFINERY PENTENES WITH ISOBUTANE
    8.
    发明申请
    ALKYLATION OF REFINERY PENTENES WITH ISOBUTANE 审中-公开
    炼油厂戊烷与异丁烷的烷基化反应

    公开(公告)号:WO2018044406A1

    公开(公告)日:2018-03-08

    申请号:PCT/US2017/042517

    申请日:2017-07-18

    IPC分类号: C10G29/20 C10G17/02 C07C2/58

    摘要: A process, comprising: providing an olefin feed comprising pentenes, butenes, and isopentane; and alkylating the olefin feed with isobutane using acidic ionic liquid catalyst; wherein a yield of the isopentane in an alkylate gasoline product corresponds to less than 15 mol% of C 5 olefins in the feed, and the alkylate gasoline has defined final boiling point and high RON. A process comprising: alkylating an olefin feed comprising pentenes and isopentane, with isobutane using acidic ionic liquid catalyst; wherein a yield of the isopentane in the alkylate gasoline corresponds to less than 15 mol% of C 5 olefins in the feed; and wherein an n -pentane product yield is low. An alkylate gasoline, comprising less than 0.1 wt% olefins and aromatics, less than 1.8 wt% C 12+ hydrocarbons, and greater than 60 wt% combined C 8 and C 9 hydrocarbons, wherein the trimethylpentane in the C 8 hydrocarbons and the trimethylhexane in the C9 hydrocarbons are defined.

    摘要翻译: 一种方法,其包括:提供包含戊烯,丁烯和异戊烷的烯烃原料; 并用酸性离子液体催化剂用异丁烷烷基化烯烃进料; 其中烷基化物汽油产物中异戊烷的产率相当于进料中少于15mol%的C51烯烃,并且所述烷基化物汽油已经确定了终沸点和高RON。 一种方法,包括:使用酸性离子液体催化剂,用异丁烷烷基化包含戊烯和异戊烷的烯烃原料; 其中所述烷基化物汽油中异戊烷的产率相当于进料中少于15mol%的C 5烯烃; 并且其中正戊烷产物收率低。 包含小于0.1重量%的烯烃和芳族化合物,小于1.8重量%的C 12 +烃和大于60重量%的C 8和C 8组合的烷基化物汽油, 其中定义C 8烃中的三甲基戊烷和C 9烃中的三甲基己烷。