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    Membrane Potting Methods
    1.
    发明申请
    Membrane Potting Methods 审中-公开

    公开(公告)号：US20180250853A1

    公开(公告)日：2018-09-06

    申请号：US15972852

    申请日：2018-05-07

    Applicant: Evoqua Water Technologies LLC

    Inventor： Peter Breffni Ackland ,  Michael Collignon ,  Ying Hao Teo

    IPC: B29C39/10

    CPC classification number: B29C39/10 ,  B01D63/02 ,  B01D63/022 ,  B01D2313/21

    Abstract: Apparatus and methods are disclosed which reduce stress formation in potting heads for porous hollow filtration membranes. In one example, there is disclosed a potting sleeve for forming a potting head which includes a first fixed portion and a second portion which is movable relative to the first fixed portion to reduce a peripheral extent thereof. In another example, a method of mounting a porous hollow membrane in a membrane filtration apparatus includes positioning a portion of porous hollow membranes within a mold and introducing a curable potting material into the mold so as to immerse the portion of the porous hollow membranes and at least part of one or more deformable members in the potting material. The method further includes at least partially curing the potting material to form a potting head and removing the potting head and the one or more deformable members from the mold.

    Method and Device for Repairing a Membrane Filtration Module
    2.
    发明申请
    Method and Device for Repairing a Membrane Filtration Module 审中-公开

    公开(公告)号：US20200016546A1

    公开(公告)日：2020-01-16

    申请号：US16581709

    申请日：2019-09-24

    Applicant: Evoqua Water Technologies LLC

    Inventor： Zhiyi Cao ,  Bruce Gregory Biltoft ,  Jessica Stiller ,  Ying Hao Teo

    IPC: B01D65/10 ,  B01D63/04 ,  B01D63/02

    Abstract: A method for repairing a membrane filtration module in fluid communication with a plurality of additional membrane filtration modules includes fluidly connecting a fluid transfer assembly to the membrane filtration module, fluidly isolating the membrane filtration module from the plurality of additional membrane filtration modules, forcing liquid within the membrane filtration module into the fluid transfer assembly by introducing a pressurized gas into the membrane filtration module, releasing the pressurized gas from the membrane filtration module, fluidly disconnecting the fluid transfer assembly from the membrane filtration module, repairing one or more damaged membranes in the membrane filtration module, and fluidly reconnecting the membrane filtration module to the plurality of additional membrane filtration modules.

    Method and device for repairing a membrane filtration module
    5.
    发明授权
    Method and device for repairing a membrane filtration module 有权

    公开(公告)号：US10427102B2

    公开(公告)日：2019-10-01

    申请号：US15025702

    申请日：2014-09-25

    Applicant: Evoqua Water Technologies LLC

    Inventor： Zhiyi Cao ,  Bruce Gregory Biltoft ,  Jessica Stiller ,  Ying Hao Teo

    IPC: B01D65/10 ,  B01D63/02 ,  B01D63/04

    Abstract: A method for repairing a membrane filtration module in fluid communication with a plurality of additional membrane filtration modules includes fluidly connecting a fluid transfer assembly to the membrane filtration module, fluidly isolating the membrane filtration module from the plurality of additional membrane filtration modules, forcing liquid within the membrane filtration module into the fluid transfer assembly by introducing a pressurized gas into the membrane filtration module, releasing the pressurized gas from the membrane filtration module, fluidly disconnecting the fluid transfer assembly from the membrane filtration module, repairing one or more damaged membranes in the membrane filtration module, and fluidly reconnecting the membrane filtration module to the plurality of additional membrane filtration modules.

    A METHOD AND DEVICE FOR REPAIRING A MEMBRANE FILTRATION MODULE
    7.
    发明申请
    A METHOD AND DEVICE FOR REPAIRING A MEMBRANE FILTRATION MODULE 审中-公开
    一种用于修复膜过滤模块的方法和装置

    公开(公告)号：US20160228822A1

    公开(公告)日：2016-08-11

    申请号：US15025702

    申请日：2014-09-25

    Applicant: Evoqua Water Technologies LLC

    Inventor： Zhiyi Cao ,  Bruce Gregory Biltoft ,  Jessica Stiller ,  Ying Hao Teo

    IPC: B01D65/10 ,  B01D63/04

    CPC classification number: B01D65/108 ,  B01D63/02 ,  B01D63/04 ,  B01D63/043 ,  B01D63/046 ,  B01D65/106 ,  B01D2313/18 ,  B01D2313/21 ,  B01D2313/54

    Abstract: A method for repairing a membrane filtration module in fluid communication with a plurality of additional membrane filtration modules includes fluidly connecting a fluid transfer assembly to the membrane filtration module, fluidly isolating the membrane filtration module from the plurality of additional membrane filtration modules, forcing liquid within the membrane filtration module into the fluid transfer assembly by introducing a pressurized gas into the membrane filtration module, releasing the pressurized gas from the membrane filtration module, fluidly disconnecting the fluid transfer assembly from the membrane filtration module, repairing one or more damaged membranes in the membrane filtration module, and fluidly reconnecting the membrane filtration module to the plurality of additional membrane filtration modules.

    Abstract translation: 用于修复与多个另外的膜过滤模块流体连通的膜过滤模块的方法包括将流体传递组件流体连接到膜过滤模块，将膜过滤模块与多个附加的膜过滤模块进行流体隔离，迫使液体在 所述膜过滤模块通过将加压气体引入所述膜过滤模块而进入所述流体转移组件中，从所述膜过滤模块释放所述加压气体，将所述流体转移组件与所述膜过滤模块流体地分离，修复所述膜过滤模块中的一个或多个损伤的膜 膜过滤模块，并且将膜过滤模块流体地重新连接到多个附加的膜过滤模块。

    Potting Method
    8.
    发明申请
    Potting Method 有权
    灌封方法

    公开(公告)号：US20150136687A1

    公开(公告)日：2015-05-21

    申请号：US14410731

    申请日：2013-06-26

    Applicant: Evoqua Water Technologies LLC

    Inventor： Ying Hao Teo ,  Michael Collignon ,  Robert J. McMahon

    IPC: B01D63/02 ,  B29C39/02

    CPC classification number: B01D63/021 ,  B01D63/02 ,  B01D63/022 ,  B01D2313/04 ,  B29C39/025 ,  B29C45/14065 ,  B29C45/14467 ,  B29C45/14786 ,  B29C45/1671 ,  B29C2045/14147 ,  B29L2031/14

    Abstract: Disclosed herein are aspects and embodiments of filtration membrane modules including porous membranes and methods and structures associated with potting ends of the porous membranes in the membrane modules. In one example, there is provided a method of forming a filtration module. The method comprises securing a portion of a porous membrane in a pre-pot, positioning at least a portion of the pre-pot in a potting mold, introducing a pot forming substance into the potting mold, the pot forming substance surrounding at least a portion of the pre-pot and at least a portion of the porous membrane, curing the second pot forming substance to form a membrane pot, and separating the membrane pot from the potting mold.

    Abstract translation: 本文公开了包括多孔膜的过滤膜组件的方面和实施方案，以及与膜组件中的多孔膜的灌封端相关联的方法和结构。 在一个示例中，提供了形成过滤模块的方法。 该方法包括将多孔膜的一部分固定在预锅中，将预浸锅的至少一部分定位在灌封模具中，将罐形成物质引入灌封模具中，罐形成物质包围至少一部分 的预锅和至少一部分多孔膜，固化第二罐形成物质以形成膜盆，并将膜盆与灌封模分离。

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