Hybrid System For Selective Removal Of Contaminants
    4.
    发明申请
    Hybrid System For Selective Removal Of Contaminants 审中-公开
    用于选择性去除污染物的混合系统

    公开(公告)号:US20090294289A1

    公开(公告)日:2009-12-03

    申请号:US12130029

    申请日:2008-05-30

    IPC分类号: C02F1/469

    摘要: A system for removing contaminants from water utilizes a layered stack of anion permeable membranes and cation permeable membranes positioned between an anode and a cathode. The layered stack of membranes forms a concentrate water stream flow channel and a diluent water stream flow channel. Ion specific ion exchange resins are inserted within the diluent water stream flow channel. The water stream is pumped through the layered stack of anion permeable membranes. By using the anode, the cathode, and the voltage source to place an electrical potential gradient across the layered stack of membranes the negative ions are drawn toward the anode and the positive ions are drawn toward the cathode in the diluent water stream that flows through the diluent water stream flow channel.

    摘要翻译: 用于从水中除去污染物的系统利用位于阳极和阴极之间的阴离子渗透膜和阳离子可渗透膜的叠层。 膜的层叠形成浓缩水流流动通道和稀释剂水流流动通道。 离子特异性离子交换树脂插入稀释剂水流流动通道内。 水流被泵送通过阴离子可渗透膜的层叠堆叠。 通过使用阳极,阴极和电压源,在层叠的膜层上放置电势梯度,负离子被吸向阳极,正离子被吸引到流过该稀释剂水的稀释水流中的阴极 稀释剂水流通道。