Composite Membranes And Methods For Their Preparation
    7.
    发明申请
    Composite Membranes And Methods For Their Preparation 有权
    复合膜及其制备方法

    公开(公告)号:US20090001009A1

    公开(公告)日:2009-01-01

    申请号:US11995536

    申请日:2006-07-16

    摘要: There is provided a composite membrane, which may include an electronically conductive asymmetric porous support and an electro-polymerized selective layer. There is also provided a composite membrane for water application(s), which may include an electronically conductive porous support and an electro-polymerized selective layer. Moreover, there is provided a composite membrane for gas application(s), which may include an electronically conductive asymmetric porous support and an electro-polymerized selective layer. There is also provided a membrane system which may include at least one composite membrane which may include an electronically conductive asymmetric porous support and an electro-polymerized selective layer. In addition there is provided a method for the preparation of a composite membrane.

    摘要翻译: 提供了复合膜,其可以包括电子传导性不对称多孔载体和电聚合选择层。 还提供了一种用于水施加的复合膜,其可以包括电子导电多孔载体和电聚合选择层。 此外,提供了一种用于气体施加的复合膜,其可以包括电子导电的不对称多孔载体和电聚合选择层。 还提供了一种膜系统,其可以包括至少一个复合膜,其可以包括电子传导的不对称多孔载体和电聚合的选择层。 此外,提供了制备复合膜的方法。

    Composite membranes and methods for their preparation
    8.
    发明授权
    Composite membranes and methods for their preparation 有权
    复合膜及其制备方法

    公开(公告)号:US08807350B2

    公开(公告)日:2014-08-19

    申请号:US11995536

    申请日:2006-07-16

    摘要: There is provided a composite membrane, which may include an electronically conductive asymmetric porous support and an electro-polymerized selective layer. There is also provided a composite membrane for water application(s), which may include an electronically conductive porous support and an electro-polymerized selective layer. Moreover, there is provided a composite membrane for gas application(s), which may include an electronically conductive asymmetric porous support and an electro-polymerized selective layer. There is also provided a membrane system which may include at least one composite membrane which may include an electronically conductive asymmetric porous support and an electro-polymerized selective layer. In addition there is provided a method for the preparation of a composite membrane.

    摘要翻译: 提供了复合膜,其可以包括电子传导性不对称多孔载体和电聚合选择层。 还提供了一种用于水施加的复合膜,其可以包括电子导电多孔载体和电聚合选择层。 此外,提供了一种用于气体施加的复合膜,其可以包括电子导电的不对称多孔载体和电聚合选择层。 还提供了一种膜系统,其可以包括至少一个复合膜,其可以包括电子传导的不对称多孔载体和电聚合的选择层。 此外,提供了制备复合膜的方法。

    Process for purifying water
    9.
    发明授权
    Process for purifying water 失效
    净化水的工艺

    公开(公告)号:US5154809A

    公开(公告)日:1992-10-13

    申请号:US417950

    申请日:1989-10-06

    摘要: A process is provided for removing ions from water which is passed through an ion depletion compartment of an electrodeionization apparatus. The electrodeionization apparatus contains an ion depletion compartment containing mixed ion exchange resin beads and an ion concentration compartment which may contain ion exchange resin beads in a given separation stage having an anode and a cathode. The anion resin beads and cation resin beads utilized each comprise beams of substantially uniform size. A second liquid is passed through the ion concentration compartment to collect ions under the influence of DC potential which pass from the depletion compartments into the concentration compartments through ion permeable membranes. The electrodeionization apparatus can be operated continuously since resin regeneration is not required.

    摘要翻译: 提供了一种从水中除去离子的方法,该方法通过电去离子装置的离子消耗室。 电去离子装置包含含有混合离子交换树脂珠和离子浓缩室的离子消耗室,离子浓缩室可以在具有阳极和阴极的给定分离阶段中含有离子交换树脂珠。 所使用的阴离子树脂珠和阳离子树脂珠包括基本均匀尺寸的梁。 第二液体通过离子浓度室以在DC电势的影响下收集离子,其通过离子渗透膜从耗尽室进入浓缩室。 由于不需要树脂再生,电动去离子装置可以连续地操作。

    Electrodeionization apparatus and module
    10.
    发明授权
    Electrodeionization apparatus and module 失效
    电离装置和模块

    公开(公告)号:US4956071A

    公开(公告)日:1990-09-11

    申请号:US298455

    申请日:1989-01-18

    摘要: An electrodeionization apparatus and process are provided for removing ions from liquids. Liquid to be purified is passed through depleting compartments containing mixed anion and cation exchange resin beads while a second liquid is passed through concentrating compartments also containing ion exchange resin beads. Ions, under influence of a D.C. potential, pass from the depleting compartments into the concentrating compartments through ion permeable membranes. The beads in the depleting compartments are housed within subcompartments of controlled width and thickness and are retained therein by the ion permeable membranes which are secured to the walls of the subcompartments. Means are provided for reversing the polarity of the D.C. potential to convert the depleting compartments to concentrating compartments and the concentrating compartments to depleting compartments. Means are provided for continuously recovering purified water from the apparatus regardless of the polarity of the D.C. potential and the timing of the polarity reversal cycle.

    摘要翻译: 提供了用于从液体中去除离子的电去离子装置和方法。 待纯化的液体通过含有混合阴离子和阳离子交换树脂珠粒的消耗区,而第二液体通过也含有离子交换树脂珠的浓缩室。 在直流电位的影响下,离子通过离子渗透膜从耗尽室转移到浓缩室中。 消耗隔间中的珠子容纳在受控宽度和厚度的子隔室内,并通过固定到子隔室的壁的离子可渗透膜保持在其中。 提供了用于逆转直流电位的极性的手段,以将耗尽室转化成浓缩室,并将浓缩室转化成耗尽室。 提供了用于从设备连续回收纯化水的方法,而不管直流电位的极性和极性反转周期的时间如何。