Alkylation apparatus, fractionation zone, and method relating thereto
    1.
    发明授权
    Alkylation apparatus, fractionation zone, and method relating thereto 有权
    烷基化装置,分馏区和与其相关的方法

    公开(公告)号:US08894820B2

    公开(公告)日:2014-11-25

    申请号:US12701010

    申请日:2010-02-05

    IPC分类号: B01D3/14

    CPC分类号: B01D3/14 Y10S585/92

    摘要: One exemplary embodiment can be a fractionation zone for an alkylation apparatus. The fractionation zone can be a column adapted to receive a feed including at least one alcohol, water, and at least one ketone. The column may provide an overhead stream including the at least one ketone and a side-stream including the at least one alcohol and water.

    摘要翻译: 一个示例性实施方案可以是烷基化装置的分馏区。 分馏区可以是适于接收包含至少一种醇,水和至少一种酮的进料的塔。 塔可以提供包括至少一种酮和包含至少一种醇和水的侧流的塔顶物流。

    SLURRY COLUMN GASOLINE ALKYLATION USING GAS PHASE OLEFIN INJECTION
    7.
    发明申请
    SLURRY COLUMN GASOLINE ALKYLATION USING GAS PHASE OLEFIN INJECTION 审中-公开
    使用气相烯烃注射的浆液柱汽油烷基化

    公开(公告)号:US20110060178A1

    公开(公告)日:2011-03-10

    申请号:US12554044

    申请日:2009-09-04

    摘要: Alkylation systems and processes are provided herein that include a slurry reactor. The slurry reactor receives a reactor feed slurry including catalyst and liquid isobutane, a olefin feed, and a circulating reactor vapor stream, where the slurry reactor produces a reactor liquid effluent stream, the reactor liquid effluent stream including catalyst, isobutane, and a liquid alkylate product. The catalyst in the reactor feed slurry can be regenerated catalyst from a catalyst regenerator. The catalyst can be regenerated after being removed from the liquid alkylate product and isobutane in the reactor liquid effluent stream.

    摘要翻译: 本文提供了包括淤浆反应器的烷基化系统和方法。 浆料反应器接收包括催化剂和液体异丁烷,烯烃进料和循环反应器蒸气流的反应器进料浆料,其中浆料反应器产生反应器液体流出物流,反应器液体流出物流包括催化剂,异丁烷和液体烷基化物 产品。 反应器进料浆料中的催化剂可以由催化剂再生器再生催化剂。 催化剂可以在反应器液体流出物流中从液体烷基化物产物和异丁烷中除去后再生。

    Multi-stage fluidized bed reactor for dehydrogenation of hydrocarbons
    9.
    发明授权
    Multi-stage fluidized bed reactor for dehydrogenation of hydrocarbons 有权
    用于烃脱氢的多级流化床反应器

    公开(公告)号:US08282887B2

    公开(公告)日:2012-10-09

    申请号:US12749542

    申请日:2010-03-30

    摘要: A reactor design and process for the dehydrogenation of hydrocarbons is presented. The reactor design includes a multibed catalytic reactor, where each of the reactor beds are fluidized. The catalyst in the reactor cascades through the reactor beds, with fresh catalyst input into the first reactor bed, and the spent catalyst withdrawn from the last reactor bed. The hydrocarbon feedstream is input to the reactor beds in a parallel formation, thereby decreasing the thermal residence time of the hydrocarbons when compared with a single bed fluidized reactor, or a series reactor scheme.

    摘要翻译: 提出了一种用于烃脱氢的反应器设计和方法。 反应器设计包括多载体催化反应器,其中每个反应器床都被流化。 反应器中的催化剂层叠通过反应器床,新鲜的催化剂输入到第一反应器床中,并将废催化剂从最后的反应器床中取出。 碳氢化合物原料流以平行形式输入反应器床,从而​​降低烃与单床流化反应器或串联反应器方案相比的热停留时间。

    PROPANE DEHYDROGENATION PROCESS UTILIZING FLUIDIZED CATALYST SYSTEM
    10.
    发明申请
    PROPANE DEHYDROGENATION PROCESS UTILIZING FLUIDIZED CATALYST SYSTEM 有权
    丙烯脱氢工艺利用流化催化剂体系

    公开(公告)号:US20120108877A1

    公开(公告)日:2012-05-03

    申请号:US12916969

    申请日:2010-11-01

    IPC分类号: C07C5/327

    摘要: A process for the production of propylene from a propane rich hydrocarbon source is presented. The process converts a propane rich stream and uses less equipment and energy for the separation and production of propylene. The process uses a non-noble metal catalyst and utilizes a continuous reactor-regeneration system to keep the process on line for longer periods between maintenance.

    摘要翻译: 介绍了一种从丙烷丰富的烃源生产丙烯的方法。 该方法转化富含丙烷的物流,并且使用更少的设备和能量来分离和生产丙烯。 该方法使用非贵金属催化剂,并利用连续的反应器 - 再生系统在维护之间保持更长时间的处理。