STRUCTURED PACKING WITH ENHANCED FLUID-FLOW INTERFACE

    公开(公告)号:US20180207610A1

    公开(公告)日:2018-07-26

    申请号:US15928375

    申请日:2018-03-22

    IPC分类号: B01J19/32

    摘要: A structured packing sheet includes a top interface region, a first turning region, a central region, a second turning region, and a bottom interface region. The central region includes a plurality of corrugations extending thereacross in a linear fashion and arranged generally parallel to each other. The plurality of corrugations are arranged at a first angle with respect to a vertical axis. The top interface region and the bottom interface region include the plurality of corrugations extending thereacross in a linear fashion. The plurality of corrugations are arranged at a second angle with respect to the vertical axis. The second angle is smaller than the first angle. The first turning region and the second turning region include the plurality of corrugations extending thereacross. The plurality of corrugations have a plurality of breaks in the first turning region and the second turning region.

    STRUCTURED PACKING WITH ENHANCED FLUID-FLOW INTERFACE

    公开(公告)号:US20190193047A1

    公开(公告)日:2019-06-27

    申请号:US16286869

    申请日:2019-02-27

    IPC分类号: B01J19/32

    摘要: A structured packing sheet includes a top interface region, a first turning region, a central region, a second turning region, and a bottom interface region. The central region includes a plurality of corrugations extending thereacross in a linear fashion and arranged generally parallel to each other. The plurality of corrugations are arranged at a first angle with respect to a vertical axis. The top interface region and the bottom interface region include the plurality of corrugations extending thereacross in a linear fashion. The plurality of corrugations are arranged at a second angle with respect to the vertical axis. The second angle is smaller than the first angle. The first turning region and the second turning region include the plurality of corrugations extending thereacross. The plurality of corrugations have a plurality of breaks in the first turning region and the second turning region.

    METHOD AND SYSTEM FOR ORIFICE CONTROL OF VALVE PRESSURE DROP
    4.
    发明申请
    METHOD AND SYSTEM FOR ORIFICE CONTROL OF VALVE PRESSURE DROP 审中-公开
    阀门压力控制的方法与系统

    公开(公告)号:US20160038851A1

    公开(公告)日:2016-02-11

    申请号:US14822637

    申请日:2015-08-10

    IPC分类号: B01D3/32

    CPC分类号: B01D3/163

    摘要: The present invention relates to a valve tray for use in a chemical process column. The valve tray includes a plurality of apertures formed therein. A plurality of valves are maintained in a spaced relationship relative to individual apertures of the plurality of apertures. An area of the individual apertures is less than an area of individual valves of the plurality of valves.

    摘要翻译: 本发明涉及一种用于化学处理塔的阀盘。 阀盘包括形成在其中的多个孔。 多个阀相对于多个孔中的各个孔保持间隔开的关系。 各个孔的面积小于多个阀的各个阀的面积。