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    Electrodeionization apparatus and module
    52.
    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

    Applicant: Anthony J. Giuffrida ,  Gary C. Ganzi ,  Yoram Oren

    Inventor： Anthony J. Giuffrida ,  Gary C. Ganzi ,  Yoram Oren

    IPC: B01D61/50 ,  B01D61/48 ,  B01D61/54 ,  B01J47/08 ,  C02F1/42 ,  C02F1/46 ,  C02F1/469

    CPC classification number: C02F1/4695 ,  B01D61/48 ,  B01J47/08 ,  C02F1/42 ,  C02F1/4604 ,  C02F2201/46115 ,  C02F2201/4612 ,  C02F2201/4613 ,  C02F2209/05

    Abstract: 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.

    Abstract translation: 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。

    Process and apparatus for treatment of fluids, particularly desalinization of aqueous solutions
    54.
    发明授权
    Process and apparatus for treatment of fluids, particularly desalinization of aqueous solutions 失效
    用于处理流体的方法和设备，特别是水溶液的脱盐

    公开(公告)号：US4636296A

    公开(公告)日：1987-01-13

    申请号：US693948

    申请日：1985-01-23

    Applicant: Gerhard Kunz

    Inventor： Gerhard Kunz

    IPC: C02F1/42 ,  B01D61/48 ,  B01J47/08 ,  C02F1/46 ,  C02F1/469 ,  B01D13/02

    CPC classification number: C02F1/469 ,  B01D61/48 ,  B01J47/08 ,  C02F1/42 ,  C02F1/4604 ,  C02F2201/46115 ,  C02F2301/08

    Abstract: The invention refers to a process and a device for the performance of a process for the treatment of liquids, particularly for the demineralization of aqueous solutions, whereby the liquid being treated is conducted through successive chambers of treatment, wherein in a first stage of the treatment demineralization takes place by means of ion displacement and in a second stage of post-treatment by means of ion desorption the salts that are removed from the treated liquids are led into so-called brine chambers, and are washed out of these chambers into a channel or other receiver by means of a transporting liquid.

    Abstract translation: 本发明涉及一种用于处理液体的方法和装置，特别是用于水溶液的软化，由此待处理的液体通过连续的处理室进行，其中在处理的第一阶段 通过离子置换进行脱矿质，并且在通过离子解吸的后处理的第二阶段中，将从处理过的液体中除去的盐引入所谓的盐水室，并从这些室中冲洗成通道 或其他接收器。

    Device for producing deeply desalted water
    55.
    发明授权
    Device for producing deeply desalted water 失效
    用于生产深度脱盐水的装置

    公开(公告)号：US4165273A

    公开(公告)日：1979-08-21

    申请号：US864141

    申请日：1977-12-20

    Applicant: Nikolai N. Azarov ,  Georgy A. Zelensky ,  Igor V. Borisovsky

    Inventor： Nikolai N. Azarov ,  Georgy A. Zelensky ,  Igor V. Borisovsky

    IPC: B01D61/48 ,  B01J47/08 ,  C02F1/42 ,  C02F1/46 ,  C02F1/469 ,  B01D13/02

    CPC classification number: C02F1/4695 ,  B01D61/48 ,  B01J47/08 ,  C02F1/42 ,  C02F1/4604 ,  C02F2201/46115

    Abstract: A device is proposed for producing deeply desalted water. The device comprises a dielectric housing in which cooled electrodes and ion-exchange membranes are located. The electrodes are rods located parallel with respect to one another in vertexes of at least one regular hexagon with alternating polarity. Each membrane is made in the form of a tube and located concentrically to the corresponding electrode, the polarity of the membrane and of the electrode being the same. The device comprises desalinization chambers for sorption of the salt ions from the water being treated, said chambers being filled with ion-exchange resins. The desalinization chambers are formed by the membranes, located between them, and connected with each other. The device also contains brine chambers for removing the salt ions with the water being passed through the chambers. Each brine chamber is defined by one of the corresponding membranes.The proposed device is small in size, highly efficient, reliable and safe in operation.

    Abstract translation: 提出了一种用于生产深度脱盐水的装置。 该装置包括其中设置有冷却电极和离子交换膜的电介质壳体。 电极是在具有交替极性的至少一个正六边形的顶点处相对于彼此平行的杆。 每个膜以管的形式制成并且与对应的电极同心定位，膜的极性和电极的极性相同。 该装置包括用于从被处理的水中吸收盐离子的脱盐室，所述室填充有离子交换树脂。 脱盐室由位于它们之间并彼此连接的膜形成。 该装置还包含盐水室，用于在水通过室时去除盐离子。 每个盐水室由相应膜之一限定。

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