Multiphase contact and distribution apparatus for hydroprocessing
    2.
    发明授权
    Multiphase contact and distribution apparatus for hydroprocessing 有权
    用于加氢处理的多相接触和分配装置

    公开(公告)号:US08372354B2

    公开(公告)日:2013-02-12

    申请号:US12839222

    申请日:2010-07-19

    IPC分类号: B01L3/02

    摘要: Systems and apparatus for mixing, cooling, and distributing multiphase fluid mixtures within a reactor, wherein reactor internal apparatus of the present invention provides not only improved fluid mixing and distribution to each underlying catalyst bed surface, but also offers other advantages including: decreased mixing tray height; easier maintenance, assembly and disassembly; and decreased amounts of fabrication material. In an embodiment, fluid may be evenly distributed to a catalyst bed from a fluid distribution unit comprising a nozzle tray including a plurality of nozzles, wherein the nozzles include at least one liquid inlet disposed tangentially to an inner surface of the nozzle.

    摘要翻译: 用于在反应器内混合,冷却和分配多相流体混合物的系统和装置,其中本发明的反应器内部装置不仅提供了改进的流体混合和分配到每个下面的催化剂床表面,而且还提供了其它优点,包括:减少的混合托盘 高度; 更容易维护,组装和拆卸; 并减少制造材料的数量。 在一个实施例中,流体可以从包括包括多个喷嘴的喷嘴托盘的流体分配单元均匀地分布到催化剂床,其中喷嘴包括与喷嘴的内表面相切地设置的至少一个液体入口。

    Flow distribution device for downflow catalytic reactors
    3.
    发明授权
    Flow distribution device for downflow catalytic reactors 有权
    用于下流式催化反应器的流量分配装置

    公开(公告)号:US08211375B2

    公开(公告)日:2012-07-03

    申请号:US12575334

    申请日:2009-10-07

    IPC分类号: B01J8/02 B01J8/00

    摘要: The invention is a fluid distribution device for coupling with a fluid distribution conduit or chimney for improving the distribution of downwardly flowing poly-phase mixture including at least one gas phase and at least one liquid phase, above at least one catalyst bed of granular solid catalytic material. The fluid distribution device for receiving the liquid and gas phases has one or more openings in the top and/or upper portion of its height through which a gas phase can enter and has a gas conduit that opens to a mixing cavity within the device. The fluid distribution device further comprises one or more lateral openings for liquid ingress. The lateral opening or openings allow the liquid to enter a liquid conduit that opens to the internal mixing cavity. The mixing cavity allows intimate contact between the liquid and gas phases. Therefore the flow distribution device of the invention provides improved tolerance for tray out of levelness.

    摘要翻译: 本发明是用于与流体分配导管或烟囱耦合的流体分配装置,用于改善向下流动的多相混合物的分布,包括至少一个气相和至少一个液相,至少一个颗粒状固体催化剂催化剂床上方 材料。 用于接收液相和气相的流体分配装置在其高度的顶部和/或上部具有一个或多个开口,气相可通过该开口进入,并具有通向装置内的混合腔的气体导管。 流体分配装置还包括用于液体进入的一个或多个横向开口。 侧向开口或开口允许液体进入通向内部混合腔的液体导管。 混合腔允许液相和气相之间的紧密接触。 因此,本发明的流量分配装置提供了提高盘的平坦度的容限。

    Flow distribution device for downflow catalytic reactors
    6.
    发明申请
    Flow distribution device for downflow catalytic reactors 有权
    用于下流式催化反应器的流量分配装置

    公开(公告)号:US20110081282A1

    公开(公告)日:2011-04-07

    申请号:US12575334

    申请日:2009-10-07

    IPC分类号: B01J8/04 B01F3/04

    摘要: The invention is a fluid distribution device for coupling with a fluid distribution conduit or chimney for improving the distribution of downwardly flowing poly-phase mixture including at least one gas phase and at least one liquid phase, above at least one catalyst bed of granular solid catalytic material. The fluid distribution device for receiving the liquid and gas phases has one or more openings in the top and/or upper portion of its height through which a gas phase can enter and has a gas conduit that opens to a mixing cavity within the device. The fluid distribution device further comprises one or more lateral openings for liquid ingress. The lateral opening or openings allow the liquid to enter a liquid conduit that opens to the internal mixing cavity. The mixing cavity allows intimate contact between the liquid and gas phases. Therefore the flow distribution device of the invention provides improved tolerance for tray out of levelness.

    摘要翻译: 本发明是用于与流体分配导管或烟囱耦合的流体分配装置,用于改善向下流动的多相混合物的分布,包括至少一个气相和至少一个液相,至少一个颗粒状固体催化剂催化剂床上方 材料。 用于接收液相和气相的流体分配装置在其高度的顶部和/或上部具有一个或多个开口,气相可通过该开口进入,并具有通向装置内的混合腔的气体导管。 流体分配装置还包括用于液体进入的一个或多个横向开口。 侧向开口或开口允许液体进入通向内部混合腔的液体导管。 混合腔允许液相和气相之间的紧密接触。 因此,本发明的流量分配装置提供了提高盘的平坦度的容限。