SOLID CATALYST HYDROCARBON CONVERSION PROCESS USING STACKED MOVING BED REACTORS
    5.
    发明申请
    SOLID CATALYST HYDROCARBON CONVERSION PROCESS USING STACKED MOVING BED REACTORS 失效
    使用堆叠移动床反应器的固体催化剂碳氢化合物转化工艺

    公开(公告)号:US20110152591A1

    公开(公告)日:2011-06-23

    申请号:US12958818

    申请日:2010-12-02

    IPC分类号: C07C2/00

    CPC分类号: C07C2/58 C07C9/16

    摘要: Systems and processes for hydrocarbon conversion are provided that utilize a plurality of moving bed reactors. The reactors may be moving bed radial flow reactors. Optional mixers that mix a portion of a second hydrocarbon feed with the effluent stream from an upstream reactor, to produce reactor feed streams may be employed, and the reactor feed streams may be introduced at injection points prior to each reactor. Catalyst can be provided from the reaction zone of one reactor to the reaction zone of a downstream reactor through catalyst transfer pipes, and can be regenerated after passing through the reaction zones of the reactors. The moving bed reactors can be stacked in one or more reactor stacks.

    摘要翻译: 提供了利用多个移动床反应器的烃转化的系统和方法。 反应器可以是移动床径流反应器。 可以使用将一部分第二烃进料与来自上游反应器的流出物流混合以产生反应器进料流的任选混合器,并且反应器进料流可以在每个反应器之前的注入点引入。 催化剂可以通过催化剂转移管从一个反应器的反应区提供到下游反应器的反应区,并且可以在通过反应器的反应区之后再生。 移动床反应器可以堆叠在一个或多个反应器堆叠中。

    Process to reduce catalyst fluidization in regeneration units
    7.
    发明授权
    Process to reduce catalyst fluidization in regeneration units 有权
    在再生单元中减少催化剂流化的方法

    公开(公告)号:US08877668B2

    公开(公告)日:2014-11-04

    申请号:US13489656

    申请日:2012-06-06

    IPC分类号: B01J8/02

    摘要: The invention involves a process that reduces the potential for catalyst fluidization in a reduction vessel of a continuous catalyst regeneration system. The gas exit area from the catalyst reduction zone is increased by ventilating the cylindrical baffle of the upper reduction zone. This provides an increased exit cross-sectional area for the upper reduction gas to escape and reduce the overall exit velocity of the combined upper and lower reduction gases and reduces the potential for catalyst fluidization.

    摘要翻译: 本发明涉及减少连续催化剂再生系统的还原容器中催化剂流化的可能性的方法。 通过使上部还原区的圆柱形挡板通风来增加催化剂还原区域的气体出口区域。 这提供了用于上部还原气体逸出的增加的出口横截面面积,并且降低了组合的上部和下部还原气体的总体出口速度,并降低了催化剂流化的可能性。

    Solid catalyst hydrocarbon conversion process using stacked moving bed reactors
    8.
    发明授权
    Solid catalyst hydrocarbon conversion process using stacked moving bed reactors 失效
    使用堆叠移动床反应器的固体催化剂烃转化方法

    公开(公告)号:US08329028B2

    公开(公告)日:2012-12-11

    申请号:US12958818

    申请日:2010-12-02

    IPC分类号: C10G65/12 C10G47/00 C10G47/28

    CPC分类号: C07C2/58 C07C9/16

    摘要: Systems and processes for hydrocarbon conversion are provided that utilize a plurality of moving bed reactors. The reactors may be moving bed radial flow reactors. Optional mixers that mix a portion of a second hydrocarbon feed with the effluent stream from an upstream reactor, to produce reactor feed streams may be employed, and the reactor feed streams may be introduced at injection points prior to each reactor. Catalyst can be provided from the reaction zone of one reactor to the reaction zone of a downstream reactor through catalyst transfer pipes, and can be regenerated after passing through the reaction zones of the reactors. The moving bed reactors can be stacked in one or more reactor stacks.

    摘要翻译: 提供了利用多个移动床反应器的烃转化的系统和方法。 反应器可以是移动床径流反应器。 可以使用将一部分第二烃进料与来自上游反应器的流出物流混合以产生反应器进料流的任选混合器,并且反应器进料流可以在每个反应器之前的注入点引入。 催化剂可以通过催化剂转移管从一个反应器的反应区提供到下游反应器的反应区,并且可以在通过反应器的反应区之后再生。 移动床反应器可以堆叠在一个或多个反应器堆叠中。

    PROCESS TO REDUCE CATALYST FLUIDIZATION IN REGENERATION UNITS
    9.
    发明申请
    PROCESS TO REDUCE CATALYST FLUIDIZATION IN REGENERATION UNITS 有权
    减少再生机组催化剂流失的方法

    公开(公告)号:US20130005562A1

    公开(公告)日:2013-01-03

    申请号:US13489656

    申请日:2012-06-06

    IPC分类号: B01J38/02

    摘要: The invention involves a process that reduces the potential for catalyst fluidization in a reduction vessel of a continuous catalyst regeneration system. The gas exit area from the catalyst reduction zone is increased by ventilating the cylindrical baffle of the upper reduction zone. This provides an increased exit cross-sectional area for the upper reduction gas to escape and reduce the overall exit velocity of the combined upper and lower reduction gases and reduces the potential for catalyst fluidization.

    摘要翻译: 本发明涉及减少连续催化剂再生系统的还原容器中催化剂流化的可能性的方法。 通过使上部还原区的圆柱形挡板通风来增加催化剂还原区域的气体出口区域。 这提供了用于上部还原气体逸出的增加的出口横截面面积,并且降低了组合的上部和下部还原气体的总体出口速度,并降低了催化剂流化的可能性。

    SOLID CATALYST HYDROCARBON ALKYLATION USING STACKED MOVING BED RADIAL FLOW REACTORS
    10.
    发明申请
    SOLID CATALYST HYDROCARBON ALKYLATION USING STACKED MOVING BED RADIAL FLOW REACTORS 有权
    固体催化剂碳氢化合物采用堆叠移动床径向流动反应器

    公开(公告)号:US20110152590A1

    公开(公告)日:2011-06-23

    申请号:US12958737

    申请日:2010-12-02

    IPC分类号: C07C2/00

    CPC分类号: C07C2/58 C07C11/02

    摘要: Systems and processes for the alkylation of a hydrocarbon are provided that utilize a plurality of moving bed radial flow reactors. An olefin injection point can be provided prior to each reactor by providing a mixer that mixes olefin with a hydrocarbon feed, or with the effluent stream from an upstream reactor, to produce a reactor feed stream. Catalyst can be provided from the reaction zone of one reactor to the reaction zone of a downstream reactor through catalyst transfer pipes, and can be regenerated after passing through the reaction zones of the reactors. The moving bed radial flow reactors can be stacked in one or more reactor stacks.

    摘要翻译: 提供用于烷基化烃的系统和方法,其利用多个移动床径流反应器。 可以在每个反应器之前提供烯烃注入点,通过提供将烯烃与烃进料或与上游反应器的流出物流混合以产生反应器进料流的混合器。 催化剂可以通过催化剂转移管从一个反应器的反应区提供到下游反应器的反应区,并且可以在通过反应器的反应区之后再生。 移动床径向流动反应器可以堆叠在一个或多个反应器堆叠中。