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    ELECTRIC DEIONIZING METHOD TO REFINE LIQUID
    93.
    发明专利
    ELECTRIC DEIONIZING METHOD TO REFINE LIQUID 失效

    公开(公告)号：JPH1043554A

    公开(公告)日：1998-02-17

    申请号：JP12008297

    申请日：1997-04-24

    Applicant: MILLIPORE CORP

    Inventor： DENONCOURT JEFFREY P ,  MOULIN JACQUES

    IPC: B01D61/42 ,  B01D61/48 ,  B01D61/52 ,  B01J47/08 ,  C02F1/42 ,  C02F1/46 ,  C02F1/469

    Abstract: PROBLEM TO BE SOLVED: To provide an electric deionizing method which prevents production of scales and does not require complicated pipings, valves, pump system or controlling system. SOLUTION: In an electric deionizing device, a water-based liquid which is not pure is made to pass through an ion emitting room which is divided by anion and cation permeating membranes and houses ion exchange resin beads so that the water accepts ion seeds. Then the water is made to pass through an ion concentrating room divided by anion and cation permeating membranes, while voltage is applied between the cathode room and the anode room on both sides to remove ion seeds. In this refining method of a liquid, the cathode room contains electron conductive particles (such as carbon and metal particles). The cathode room 10 consists of a cathode plate member 12, a connecting part 14 to a power supply, an ion permeating membrane 16 and a conductive material 18. The conductive material provides an increased effective cathode surface area and decreases local hydroxide density on the cathode surface.

    97.
    发明专利
    失效

    公开(公告)号：JPH05258992A

    公开(公告)日：1993-10-08

    申请号：JP1800493

    申请日：1993-01-09

    IPC: B01D15/08 ,  B01D15/00 ,  B01J47/08 ,  C02F1/00 ,  C02F1/46 ,  C02F1/469 ,  G01N30/02 ,  G01N30/38 ,  G01N30/50 ,  G01N30/60 ,  G01N30/80 ,  G01N30/96 ,  H01G9/00 ,  H01G11/00 ,  H01G11/40 ,  H01G11/42 ,  H01G11/68

    Abstract: PURPOSE: To obtain a liquid-type capacitor with a large electrostatic capacitance and a wide surface area large absorption capacitance by constituting first and second non-conductive porous spacer layers, first and second conductive support layers connecting with an electric lead DC power source, and first and second wide-surface area layers. CONSTITUTION: A first non-conductive porous spacer layer 12, a conductive support layer 14, a wide-surface area conductive surface layer 16, a second non-conductive porous spacer layer 18, a conductive support layer 20, and a wide-surface area conductive surface layer 22 are laminated to form an adjacent layer group. These plurality of layers are wound around a guide member 24 provided with a plurality of holes in a length direction, and the part excluding an inlet and an outlet at both ends is sealed with an epoxy resin. Further, power source connecting leads 28, 30 are connected to a DC power source, to produce independent and reverse electric charges in the first and second support layers 14, 20. Thus, it is possible to obtain a liquid-type capacitor of large electrostatic capacitance and wide-surface area large absorption capacitance.

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