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    Fluid treatment elements
    1.
    发明授权
    Fluid treatment elements 有权
    流体处理元件

    公开(公告)号：US07455768B2

    公开(公告)日：2008-11-25

    申请号：US11515813

    申请日：2006-09-06

    申请人： Ronald D. Hundley ,  Scott A. Whitney ,  Angela M. Griffin ,  Conrad J. Christel ,  Leonard E. Bensch ,  Kenneth M. Williamson ,  Joseph G. Adiletta

    发明人： Ronald D. Hundley ,  Scott A. Whitney ,  Angela M. Griffin ,  Conrad J. Christel ,  Leonard E. Bensch ,  Kenneth M. Williamson ,  Joseph G. Adiletta

    IPC分类号： B01D39/20

    CPC分类号： B01D46/2414 ,  B01D29/21 ,  B01D29/52 ,  B01D29/58 ,  B01D46/0031 ,  B01D46/50 ,  B01D46/521 ,  B01D53/323 ,  B01D2201/0407 ,  B01D2201/0438 ,  B01D2201/50 ,  B01D2239/0241 ,  B01D2239/065 ,  B01D2275/10 ,  C02F1/004 ,  C02F2201/006

    摘要： Fluid treatment elements substantially inhibit electrical charge imbalances and/or build-ups of electrical charges. A fluid treatment element may comprise a multilayer composite including an electrically conductive fibrous matrix, having an upstream side and a downstream side, disposed on a porous substrate, also having an upstream side and a downstream side, which supports the fibrous matrix. The fibrous matrix may include a combination of conductive and nonconductive fibers, wherein the conductive fibers include metal, carbon, or conductive polymer fibers and substantially inhibit an electrical charge and/or build-up of electrical charge. The conductive fibers of the electrically conductive fibrous matrix may comprise less than about 50% by weight of the conductive and nonconductive fibers and may have diameters in the range from about 1 μm or less to about 10 μm. The multilayer composite may also include a drainage layer positioned along one of the upstream side of the fibrous matrix and the downstream side of the porous substrate.

    摘要翻译： 流体处理元件基本上抑制电荷不均衡和/或积聚电荷。 流体处理元件可以包括多层复合材料，其包括具有上游侧和下游侧的导电纤维基质，该导电纤维基质设置在多孔基底上，该多孔基底还具有支撑纤维基质的上游侧和下游侧。 纤维基质可以包括导电纤维和非导电纤维的组合，其中导电纤维包括金属，碳或导电聚合物纤维，并且基本上抑制电荷和/或积聚电荷。 导电纤维基质的导电纤维可以包含小于导电和非导电纤维的约50重量％，并且可以具有在约1μm或更小至约10μm的范围内的直径。 多层复合材料还可以包括沿着纤维基质的上游侧和多孔基材的下游侧定位的排水层。