MIXING DEVICE FOR A DOWN-FLOW REACTOR
    1.
    发明申请
    MIXING DEVICE FOR A DOWN-FLOW REACTOR 有权
    用于下流式反应器的混合装置

    公开(公告)号:US20100303685A1

    公开(公告)日:2010-12-02

    申请号:US12475209

    申请日:2009-05-29

    Abstract: The present invention provides a novel means to provide more effective mixing of gas and fluids in a height constrained interbed space of a catalytic reactor without increasing pressure drop. In particular, the device improves the effectiveness of an existing mixing volume in mixing the gas phase and liquid phase of two-phase systems. According to the present invention, the mixing device helps create a highly arcuate flow to incoming effluents and a high degree of mixing within a constrained interbed space of a catalytic reactor.

    Abstract translation: 本发明提供了一种在催化反应器的高度受限的间隔空间内更有效地混合气体和流体而不增加压降的新手段。 特别地,该装置提高了混合两相系统的气相和液相时的现有混合体积的有效性。 根据本发明,混合装置有助于在进入的流出物中产生高度弧形的流动并且在催化反应器的约束的间隔空间内产生高度的混合。

    Mixing device for a down-flow reactor
    3.
    发明授权
    Mixing device for a down-flow reactor 有权
    用于下流式反应器的混合装置

    公开(公告)号:US08017095B2

    公开(公告)日:2011-09-13

    申请号:US12475209

    申请日:2009-05-29

    Abstract: The present invention provides a novel means to provide more effective mixing of gas and fluids in a height constrained interbed space of a catalytic reactor without increasing pressure drop. In particular, the device improves the effectiveness of an existing mixing volume in mixing the gas phase and liquid phase of two-phase systems. According to the present invention, the mixing device helps create a highly arcuate flow to incoming effluents and a high degree of mixing within a constrained interbed space of a catalytic reactor.

    Abstract translation: 本发明提供了一种在催化反应器的高度受限的间隔空间内更有效地混合气体和流体而不增加压降的新手段。 特别地,该装置提高了混合两相系统的气相和液相时的现有混合体积的有效性。 根据本发明,混合装置有助于在进入的流出物中形成高度弧形的流动并且在催化反应器的约束的间隔空间内产生高度的混合。

    Multiphase contact and distribution apparatus for hydroprocessing
    4.
    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

    Abstract: 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.

    Abstract translation: 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
    5.
    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

    Abstract: 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.

    Abstract translation: 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
    8.
    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

    Abstract: 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.

    Abstract translation: 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。

    APPARATUS AND METHOD FOR HYDROCONVERSION
    9.
    发明申请
    APPARATUS AND METHOD FOR HYDROCONVERSION 审中-公开
    装置和方法

    公开(公告)号:US20120315202A1

    公开(公告)日:2012-12-13

    申请号:US13162742

    申请日:2011-06-17

    Abstract: An apparatus is disclosed for the hydroconversion of hydrocarbon feedstock with a hydrogen gas at elevated temperature and pressure with the use of a catalyst. The apparatus is a reactor vessel with a grid plate distributor for improved gas liquid distribution. The distributor comprises a grid plate and a bubble cap assembly with a plurality of tubular risers extending through the grid plate. Each tubular riser has an upper section above the grid plate and a lower section below the grid plate, the lower section terminated with an open bottom end for ingress of the hydrogen gas and hydrocarbon feedstock, the upper section having a closed top terminated with a housing cap. Each tubular riser has at least a vertical slot and a least a side hole sufficiently sized such that in operation, the liquid level in the zone below the grid plate is above the vertical slot and below the side hole opening.

    Abstract translation: 公开了一种使用催化剂在升高的温度和压力下用氢气加氢转化烃原料的装置。 该装置是具有用于改善气体液体分布的格栅分配器的反应器容器。 分配器包括格栅板和气泡盖组件,其具有延伸穿过格栅板的多个管状立管。 每个管状提升管具有在格栅板上方的上部部分和在格栅板下方的下部分,下部部分终止于用于进入氢气和烃原料的开口底端,上部部分具有封闭的顶部,其与壳体 帽。 每个管状提升管具有至少一个垂直狭槽和至少一个足够大小的侧孔,使得在操作中,格栅板下方的区域中的液位高于垂直槽并在侧孔开口下方。

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