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    FLEXIBLE HOLLOW FIBER FLUID SEPARATION MODULE
    1.
    发明申请
    FLEXIBLE HOLLOW FIBER FLUID SEPARATION MODULE 审中-公开
    柔性中空纤维流体分离模块

    公开(公告)号：WO1993012866A1

    公开(公告)日：1993-07-08

    申请号：PCT/US1992011041

    申请日：1992-12-21

    申请人： THE DOW CHEMICAL COMPANY

    发明人： THE DOW CHEMICAL COMPANY ,  TRIMMER, Johnny, L. ,  MAHLEY, George, E., III ,  DUNNING, Stephen, A. ,  CLARK, Daniel, O.

    IPC分类号： B01D63/02

    CPC分类号： B01D53/22 ,  B01D63/02 ,  B01D63/024 ,  B01D63/046 ,  B01D2313/23

    摘要： The present invention is a fluid separation module having improved permeate flow characteristics and improved space/volume requirements. Such modules comprise a hollow fiber bundle, a first and optional second tubesheet, an optional casing, a feed inlet, a permeate outlet, and a non-permeate outlet. The module is coiled, curved or bent into a useful non-linear shape which reduces the space requirements for the module essentially without diminishing the effectiveness of the fluid separation. The feed fluid is introduced to the module either in a boreside or a shellside manner. Coil, french horn, spiral or U-shaped configuration or combinations thereof are useful.

    摘要翻译： 本发明是具有改善的渗透流特性和改进的空间/体积要求的流体分离模块。 这样的模块包括中空纤维束，第一和任选的第二管板，可选的壳体，进料入口，渗透物出口和非渗透物出口。 模块被卷绕，弯曲或弯曲成有用的非线性形状，其基本上减少了模块的空间要求，而不降低流体分离的有效性。 将进料流体以钻孔或壳体方式引入模块。 线圈，法国喇叭，螺旋或U形配置或其组合是有用的。

    MEMBRANE SEPARATION DEVICE AND METHOD OF MANUFACTURE
    4.
    发明申请
    MEMBRANE SEPARATION DEVICE AND METHOD OF MANUFACTURE 审中-公开
    膜分离装置及其制造方法

    公开(公告)号：WO1990009224A1

    公开(公告)日：1990-08-23

    申请号：PCT/US1990000715

    申请日：1990-02-02

    申请人： THE DOW CHEMICAL COMPANY

    发明人： THE DOW CHEMICAL COMPANY ,  KRUEGER, Robert, T. ,  CASKEY, Terrence, L. ,  TRIMMER, Johnny, L. ,  JORGENSEN, Janine, L.

    IPC分类号： B01D53/22

    CPC分类号： B01D53/22 ,  B01D63/02 ,  B01D63/021 ,  B01D63/024 ,  B01D63/04 ,  B01D2313/04

    摘要： Disclosed is a process for sealing a hollow fiber membrane separation bundle (10) into a case (16). The bundle (10) of hollow fibers, surrounding a core (12) and having tubesheets (14, 15) at each end which bind the hollow fibers together, is positioned within the case that is in a vertical position. A resin is introduced through an opening into the first end of the case to fill the region adjacent the first end between the interior of the case and first tubesheet while retaining a space or cavity overlying the open ends of said hollow fibers at the first tubesheet. The resin is cured, the position of the case (15) reversed and the process repeated for the second end of the case. Openings (21, 22) are provided at each end of the case through the cured resin, penetrating to the space overlying the ends of the hollow fibers, thereby providing flow paths for introducing or withdrawing fluids. A separation module is described made by the above defined process which further includes baffles for channeling fluid flow on the exterior of said hollow fibers parallel to this core and countercurrent to boreside flow.

    摘要翻译： 公开了一种将中空纤维膜分离束（10）密封成壳体（16）的方法。 围绕芯部（12）并且在每个端部处具有将中空纤维结合在一起的管板（14,15）的中空纤维束（10）被定位在处于垂直位置的壳体内。 通过开口将树脂引入到壳体的第一端，以便在壳体内部和第一管板之间的第一端附近区域填充该区域，同时保持在第一管板处覆盖所述中空纤维的开口端的空间或空腔。 树脂被固化，壳体（15）的位置反转，并且对于壳体的第二端重复该过程。 开口（21,22）通过固化树脂设置在壳体的每个端部，穿透到中空纤维端部的空间，从而提供用于引入或取出流体的流动路径。 通过上述定义的方法描述了分离模块，其进一步包括用于在与该芯平行的所述中空纤维的外部上引导流体流动并与逆流流逆流的挡板。