Process for making composite ion exchange membranes
    2.
    发明授权
    Process for making composite ion exchange membranes 失效
    制备复合离子交换膜的方法

    公开(公告)号:US6156451A

    公开(公告)日:2000-12-05

    申请号:US851169

    申请日:1997-05-02

    IPC分类号: H01M8/02 H01M8/10 H01M10/24

    摘要: A process for making a composite ion exchange membrane including fabricating a layered membrane precursor including a microporous support of highly fluorinated nonionic polymer adhered to a layer of highly fluorinated sulfonyl halide polymer, hydrolyzing the layered membrane precursor to convert the highly fluorinated sulfonyl halide polymer to highly fluorinated sulfonate polymer, impregnating the microporous support with a dispersion of highly fluorinated sulfonate polymer or precursor thereof in a polar liquid medium after hydrolyzing, removing the polar liquid medium, and heating to coalesce the highly fluorinated sulfonated polymer in the support.

    摘要翻译: 一种制备复合离子交换膜的方法,包括制备层状膜前体,其包括粘附到高度氟化磺酰卤聚合物层的高度氟化的非离子聚合物的微孔载体,水解层状膜前体以将高度氟化的磺酰卤聚合物转化为高度 氟化磺酸盐聚合物,在水解,除去极性液体介质并加热以使支化物中的高度氟化的磺化聚合物聚结之后,在极性液体介质中用高度氟化的磺酸盐聚合物或其前体的分散体浸渍微孔载体。

    Direct Recharge Injection of Underground Water Reservoirs
    3.
    发明申请
    Direct Recharge Injection of Underground Water Reservoirs 审中-公开
    地下水库直接再注入

    公开(公告)号:US20070154262A1

    公开(公告)日:2007-07-05

    申请号:US11688138

    申请日:2007-03-19

    IPC分类号: B65G5/00

    摘要: An underground porosity water storage reservoir minimizes the impacts on surface uses of the reservoir site. Furthermore, a method of operating an underground porosity storage reservoir minimizes damage to the reservoir due to injecting sediment-laden water or water that is chemically incompatible with the porous material in the underground reservoir. The underground porosity water storage reservoir reduces temperature impacts on surface waters due to the discharge of stored water. A method of using the porosity storage reservoir to minimize adverse temperature impacts when discharging water to a surface body is disclosed.

    摘要翻译: 地下孔隙度储水库可最大限度地减少对库区地表利用的影响。 此外,操作地下孔隙储存容器的方法使由于注入含有沉积物的水或与地下储层中的多孔材料化学不相容的水而损坏储层。 地下孔隙储水库由于储水的排放而降低了对地表水的温度影响。 公开了一种使用孔隙率储存容器来最小化将水排放到表面体时的不利温度影响的方法。

    Direct recharge injection of underground water reservoirs
    4.
    发明申请
    Direct recharge injection of underground water reservoirs 有权
    直接给地下水库充电

    公开(公告)号:US20050186030A1

    公开(公告)日:2005-08-25

    申请号:US11064548

    申请日:2005-02-23

    摘要: An underground porosity water storage reservoir minimizes the impacts on surface uses of the reservoir site. Furthermore, a method of operating an underground porosity storage reservoir minimizes damage to the reservoir due to injecting sediment-laden water or water that is chemically incompatible with the porous material in the underground reservoir. The underground porosity water storage reservoir reduces temperature impacts on surface waters due to the discharge of stored water. A method of using the porosity storage reservoir to minimize adverse temperature impacts when discharging water to a surface body is disclosed.

    摘要翻译: 地下孔隙度储水库可最大限度地减少对库区地表利用的影响。 此外,操作地下孔隙储存容器的方法使由于注入含有沉积物的水或与地下储层中的多孔材料化学不相容的水而损坏储层。 地下孔隙储水库由于储水的排放而降低了对地表水的温度影响。 公开了一种使用孔隙率储存容器来最小化将水排放到表面体时的不利温度影响的方法。