FILTERING AND DISTRIBUTION DEVICE FOR CATALYTIC REACTOR

    公开(公告)号:US20200261875A1

    公开(公告)日:2020-08-20

    申请号:US15774714

    申请日:2016-10-14

    Abstract: The present invention concerns a device for filtration and distribution of a gaseous phase and a liquid phase, which can be disposed upstream of a fixed catalytic bed of a reactor operating with a descending co-current of gas and liquid, comprising: a solid plate on which substantially vertical risers are fixed, said risers are open at their upper and lower ends and have openings over at least a fraction of their height; a plurality of removable baskets capable of retaining at least one filtration medium, each removable basket being defined by an ellipsoidal vertical wall or by at least three vertical lateral walls and a bottom, the vertical walls and/or the bottom being permeable to a gas and to liquid. Each basket is provided support means cooperating with a riser of the plate in order to support the basket.

    MIXING AND DISTRIBUTION DEVICE WITH LONGITUDINAL OPENING

    公开(公告)号:US20210197159A1

    公开(公告)日:2021-07-01

    申请号:US16755317

    申请日:2018-09-28

    Abstract: Fluid mixing and distribution device for a downflow catalytic reactor, the said device comprising a mixing zone comprising at least one fluid-mixing space of length L1′ and a fluid-exchange space of length L2′, situated underneath and superposed with said mixing space, it being understood that the length L2′ of the said exchange space is strictly greater than the length L1′ of the said mixing space so as to create a roof at the level of the said exchange space, the said roof comprising at least one longitudinal opening suited to the passage of the following its from the said exchange space to the said distribution zone.

    MIXING DEVICE SITUATED ABOVE THE DISTRIBUTION ZONE

    公开(公告)号:US20190275487A1

    公开(公告)日:2019-09-12

    申请号:US16293730

    申请日:2019-03-06

    Abstract: Device for mixing and distributing fluids for a downflow catalytic reactor, comprising: a collecting zone (A) comprising a collecting means (5); a substantially vertical collecting pipe and at least one injection means (8) opening into said collecting pipe; a mixing zone (B) comprising a fluid mixing chamber (15) of length L1, said mixing zone (15) comprising a first end in communication with said collecting pipe and a second end in communication with a fluid exchange chamber (16) of length L2, situated beneath said mixing chamber (15), the length L2 of said exchange chamber (16) being strictly greater than the length L1 of said mixing chamber (15); a distribution zone (C), situated beneath the mixing zone (B), comprising a distribution plate (12) that carries a plurality of chimneys (13), and a plurality of horizontal panels (33), situated above or on the chimneys (13).

    COMPACT COMBINED MIXING AND DISTRIBUTION DEVICE

    公开(公告)号:US20180071703A1

    公开(公告)日:2018-03-15

    申请号:US15563116

    申请日:2016-02-16

    CPC classification number: B01J8/0453 B01J8/0492 B01J2208/00362

    Abstract: A device for mixing and distributing fluids for a downward flow catalytic reactor, said device comprising: a collection zone comprising at least one collection means; at least one substantially vertical collection conduit adapted to receive a reaction fluid collected by said collection means and at least one injection means; a mixing zone; and a distribution zone comprising a distribution plate supporting a plurality of chimneys; characterised in that said mixing zone is disposed at the same level as the distribution zone, said mixing and distribution zones being delimited by at least one annular wall comprising at least one lateral passage section adapted for the passage of the fluids from said mixing zone to said distribution zone.

    COLLECTOR PIPE FOR A RADIAL REACTOR COMPRISING SOLID FILLETS
    19.
    发明申请
    COLLECTOR PIPE FOR A RADIAL REACTOR COMPRISING SOLID FILLETS 审中-公开
    用于包含固体填料的径向反应器的收集管

    公开(公告)号:US20160136602A1

    公开(公告)日:2016-05-19

    申请号:US14940399

    申请日:2015-11-13

    Abstract: This invention relates to a collector pipe (8) that is permeable to a gaseous fluid and impermeable to catalyst particles, with an approximately cylindrical shape extending along an approximately vertical axis having a first surface that can be in contact with the catalyst particles and a second surface opposite the first surface, the pipe containing a plurality of shaped vertical wires (11) having a first face (12) that can be in contact with the catalyst particles and a second face (13) opposite the first face (12), the shaped wires (11) being integral with a plurality of horizontal support rings (14) by their second face (13), the shaped wires (11) and the support rings (14) defining a plurality of openings.

    Abstract translation: 本发明涉及一种对气态流体是可渗透的并且对催化剂颗粒不可渗透的收集管(8),其具有大致圆柱形形状,其沿着大致垂直的轴线延伸,该第一表面具有可与催化剂颗粒接触的第一表面, 所述管道包含多个具有可与催化剂颗粒接触的第一面(12)和与第一面(12)相对的第二面(13)的成形垂直导线(11), 通过其第二面(13)与多个水平支撑环(14)成一体的成形线(11),成形线(11)和支撑环(14)限定多个开口。

    DISTRIBUTOR TRAY FOR GAS/LIQUID CONTACT COLUMN WITH SECONDARY DISTRIBUTION SYSTEM
    20.
    发明申请
    DISTRIBUTOR TRAY FOR GAS/LIQUID CONTACT COLUMN WITH SECONDARY DISTRIBUTION SYSTEM 有权
    具有二次分配系统的气体/液体接触柱的分配器托盘

    公开(公告)号:US20160107099A1

    公开(公告)日:2016-04-21

    申请号:US14896713

    申请日:2014-05-19

    CPC classification number: B01D3/324 B01D3/008 B01D53/185

    Abstract: The invention is a distributor tray (2) of a column for heating and/or material exchanging material between a gas and a liquid, comprising gas passage casings (4), liquid passages (6) and a secondary distribution system (7) projecting from the lower part of tray (2). Secondary distribution system (7) allows the liquid to be collected and distributed more homogeneously over the contactor. The invention also relates to a gas/fluid heat or material exchange column comprising such a distributor tray.

    Abstract translation: 本发明是用于在气体和液体之间加热和/或材料交换材料的塔的分配器托盘(2),包括气体通道壳体(4),液体通道(6)和从第二分配系统(7)突出的 托盘(2)的下部。 二次分配系统(7)允许液体被收集并更均匀地分布在接触器上。 本发明还涉及包括这种分配器托盘的气体/流体热或材料交换塔。

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