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    • 9. 发明申请
    • ANTI-POLLUTION ELECTROCATALYSIS COMPOSITE MEMBRANE AND MEMBRANE REACTOR
    • 抗污染电解质复合膜和膜反应器
    • US20120090988A1
    • 2012-04-19
    • US13322474
    • 2009-10-20
    • Jianxin LiTonghua WangJun MaXiaoping LiangYang YangHong Wang
    • Jianxin LiTonghua WangJun MaXiaoping LiangYang YangHong Wang
    • C25B13/04C25B15/02
    • C02F1/469B01D67/0048B01D69/145B01D71/021B01D71/022B01D71/024B01D71/027B01D2313/345B01D2315/08B01D2315/10B01D2325/10B01J19/2475B01J2219/00247C02F1/444C02F1/4672Y02W10/37
    • The present invention relates an antifouling electrocatalytic composite membrane and a membrane reactor. The electrocatalytic composite membrane (3) consists of a substrate and a catalytic coating, wherein the substrate is selected from a conductive substrate or a nonconductive substrate coated with a conductive coating, and the substrate is a porous support having supporting, conducting and separating functions. The catalytic coating is supported or coated on the surface and in the pores of the conductive substrate or the conductive coating so as to increase the electrocatalytic activity of the substrate. The membrane reactor provides a trans-membrane pressure as the membrane separation power generated by a pump (7) and dead-end filtration or cross-flow filtration is applied, then the feed liquid permeates through the membrane from one side to the other to achieve the separation of the liquid; meanwhile, an electrocatalytic composite membrane (3) as anode and an auxiliary electrode (4) as cathode are connected to a power supply (1) separately by conducting wires (2) so that an electrolysis apparatus is formed. The electrocatalytic composite membrane (3) has a self-cleaning function and achieves the pollution-free operation during the membrane separation.
    • 本发明涉及一种防污电催化复合膜和膜反应器。 所述电催化复合膜(3)由基材和催化涂层组成,其中所述基材选自涂覆有导电涂层的导电基材或非导电基材,并且所述基材是具有支撑,导电和分离功能的多孔载体。 催化涂层被支撑或涂覆在导电基底或导电涂层的表面和孔中,以增加基底的电催化活性。 膜反应器提供跨膜压力作为由泵(7)产生的膜分离功率,并施加死端过滤或交叉流过滤,然后进料液体从一侧渗透到膜中以实现 分离液体; 同时,作为阳极的电催化复合膜(3)和作为阴极的辅助电极(4)分别通过导线(2)与电源(1)连接,形成电解装置。 电催化复合膜(3)具有自清洁功能,在膜分离过程中实现无污染的操作。