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    DISTRIBUTOR DEVICE FOR A MULTIPLE-BED DOWNFLOW REACTOR
    1.
    发明申请
    DISTRIBUTOR DEVICE FOR A MULTIPLE-BED DOWNFLOW REACTOR 审中-公开
    多台下流式反应器的分配器装置

    公开(公告)号：US20140374316A1

    公开(公告)日：2014-12-25

    申请号：US14366728

    申请日：2012-12-20

    Applicant: SHELL OIL COMPANY

    Inventor： Sujatha Degaleesan ,  Charles Eduard Dammis Ouwerkerk ,  Benoit Witkamp ,  Rachel Anna Worthen

    IPC: B01J8/04

    CPC classification number: B01J8/0453 ,  B01J8/0492 ,  Y10T137/0318 ,  Y10T137/85938

    Abstract: The invention relates to a device and method for distributing a liquid and gas in a multiple-bed downflow reactor, such as a hydrocarbon processing reactor, like a hydrocracker. The device comprises respectively the method uses a distributor device comprising a substantially horizontal collecting tray provided with a central gas passage. Gas passing in downward direction through the central gas passage is forced into a swirling motion by a swirler. This swirling motion has a swirl direction around a vertical swirl axis so that the gas leaves the central gas passage as a swirl. At a location below the collecting tray, liquid collected on the collecting tray is injected into the swirl in an injection direction, which is, viewed in a horizontal plane, at least partly opposite to the swirl direction.

    Abstract translation: 本发明涉及一种用于在多床下流反应器（例如烃加工反应器，如加氢裂化器）中分配液体和气体的装置和方法。 该装置分别包括使用包括设置有中心气体通道的基本上水平的收集盘的分配器装置。 通过中心气体通道向下流动的气体被旋流器压入旋转运动。 这种旋转运动具有围绕垂直涡旋轴线的旋转方向，使得气体作为涡流离开中心气体通道。 在收集托盘下方的位置处，收集在收集盘上的液体沿着在水平面上观察的至少部分地与旋转方向相反的喷射方向注入涡流。

    MULTIPLE-BED DOWNFLOW REACTOR COMPRISING A MIXING DEVICE, USE OF SAID REACTOR, AS WELL AS MIXING METHOD
    5.
    发明申请
    MULTIPLE-BED DOWNFLOW REACTOR COMPRISING A MIXING DEVICE, USE OF SAID REACTOR, AS WELL AS MIXING METHOD 审中-公开
    包含混合装置的多层下流反应器，混合方法的使用方法

    公开(公告)号：US20150258517A1

    公开(公告)日：2015-09-17

    申请号：US14434109

    申请日：2013-10-08

    Applicant: SHELL OIL COMPANY

    Inventor： Sujatha Degaleesan ,  Benoit Witkamp

    IPC: B01J8/04 ,  C10G65/02

    CPC classification number: B01J8/0453 ,  B01J4/002 ,  B01J4/004 ,  B01J8/0492 ,  B01J8/0496 ,  B01J19/26 ,  B01J2208/00353 ,  B01J2208/00362 ,  B01J2208/00371 ,  B01J2208/00849 ,  B01J2208/00902 ,  B01J2208/00911 ,  B01J2208/027 ,  B01J2219/00119 ,  C10G49/002 ,  C10G65/02 ,  C10G65/12

    Abstract: The present invention relates to a multiple-bed downflow reactor comprising vertically spaced beds of solid contact material and a mixing device positioned in an inter bed space between adjacent beds. The mixing device comprises a loop of first nozzles distributed around a vertical axis and arranged for ejecting a fluid in a first ejection direction into said inter bed space, on the one hand, and a loop of second nozzles distributed around the vertical axis and arranged for ejecting a fluid in a second ejection direction into said inter bed space, on the other hand. The first ejection direction is directed inwardly with respect to the loop of first nozzles. The second ejection direction is directed outwardly with respect to the loop of second nozzles.

    Abstract translation: 本发明涉及一种多床下流式反应器，其包括垂直间隔开的固体接触材料床和位于相邻床之间的床间空间中的混合装置。 混合装置包括围绕垂直轴线分布的第一喷嘴的环，并且布置成用于将第一喷射方向上的流体沿第一喷射方向喷射到所述间隙空间中，并且一方面围绕垂直轴分布一排第二喷嘴， 另一方面，将第二排出方向的流体喷射到所述层间空间中。 第一喷射方向相对于第一喷嘴的环向内指向。 第二排出方向相对于第二喷嘴的环向外指向。

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