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    Counter-current adsorption filters for the treatment of liquids and a method of operating the filter
    2.
    发明授权
    Counter-current adsorption filters for the treatment of liquids and a method of operating the filter 失效
    用于处理液体的逆流吸附过滤器和操作过滤器的方法

    公开(公告)号：US4400278A

    公开(公告)日：1983-08-23

    申请号：US309614

    申请日：1981-10-01

    申请人： Friedrich Martinola

    发明人： Friedrich Martinola

    IPC分类号： B01D15/00 ,  B01J39/00 ,  B01J41/04 ,  B01J47/02 ,  B01J47/026 ,  B01J49/00 ,  B01J49/08 ,  C02F1/42 ,  C13B20/14

    CPC分类号： B01J49/0017 ,  B01J39/00 ,  B01J47/026

    摘要： The invention concerns a counter-current adsorption filter for the treatment of liquids, with different adsorbents which require different regenerating agents, in which loading of the different adsorbents is effected in a stream of liquid flowing upwards and regeneration of the different loaded adsorbents with the different regenerating agents is effected in a stream of liquid flowing downwards, the inside of which filter is subdivided, by horizontal devices which are permeable to liquid, into a number of chambers corresponding to the number of different adsorbents to be used; in which the adsorbents which are regenerated with different regenerating agents are present in adjacent chambers; the chambers--with the exception of the topmost chamber of the filter--are equipped with a liquid drainage system which is located below the device which is permeable to liquid and forms the upper boundary of the chamber, and which is embedded in a layer of inert material; and in which the individual chambers are filled with a certain amount of adsorbent. The invention furthermore concerns a process for the operation of this letter.

    摘要翻译： 本发明涉及一种用于处理液体的逆流吸附过滤器，其中不同的吸附剂需要不同的再生剂，其中在向上流动的液体流中实现不同吸附剂的加载，并且用不同的再生剂再生不同的负载吸附剂 再生剂在向下流动的液体流中实现，其过滤器的内部通过液体可渗透的水平装置被细分成与要使用的不同吸附剂的数量相对应的多个室; 其中用不同再生剂再生的吸附剂存在于相邻的室中; 除了过滤器的最上面的腔室之外，腔室配备有液体排出系统，该排液系统位于装置的下方，其可透过液体并形成腔室的上边界，并且嵌入在惰性层中 材料; 并且其中各个室中填充有一定量的吸附剂。 本发明还涉及这个信的操作过程。

    DEIONIZATION DEVICE
    5.
    发明申请
    DEIONIZATION DEVICE 审中-公开

    公开(公告)号：US20190010063A1

    公开(公告)日：2019-01-10

    申请号：US16065521

    申请日：2016-12-22

    申请人： ETS Trade S.a.r.l.

    发明人： Harald Schmidt

    IPC分类号： C02F1/42 ,  B01D15/36 ,  B01D15/20 ,  B01J47/028 ,  B01J49/08 ,  B01J39/18 ,  B01J41/12

    摘要： A deionization device for liquids includes a first chamber for a first ion exchange agent that has a first intake opening and a first discharge opening. A second chamber for a second ion exchange agent has a second intake opening and a second discharge opening. A line connects the first chamber and the second chamber that has a third intake opening and a third discharge opening. The third intake opening is dedicated to the first discharge opening of the first chamber and the third discharge opening is dedicated to the second intake opening of the second chamber. The line also has a first regeneration opening for a first regeneration liquid, wherein the first regeneration opening can be closed for deionization, and wherein the line can be closed for regenerating the deionization device such that the third intake opening can be isolated from the third discharge opening.

    Exchange based-water treatment
    7.
    发明授权
    Exchange based-water treatment 有权

    公开(公告)号：US11008230B2

    公开(公告)日：2021-05-18

    申请号：US16298152

    申请日：2019-03-11

    申请人： Don Keller

    发明人： Don Keller

    IPC分类号： C02F1/42 ,  B01J49/08 ,  B01J49/85

    摘要： A water treatment system comprising an ion exchange vessel, a cationic resin located within the ion exchange vessel, and an anionic resin located within the ion exchange vessel.

    ION EXCHANGE DEVICE AND METHOD OF USING SAME
    8.
    发明申请
    ION EXCHANGE DEVICE AND METHOD OF USING SAME 审中-公开

    公开(公告)号：US20190099750A1

    公开(公告)日：2019-04-04

    申请号：US16085998

    申请日：2017-03-16

    申请人： KURITA WATER INDUSTRIES LTD.

    发明人： Yoichi MIYAZAKI ,  Hideaki IINO ,  Naoki FUKASAWA

    IPC分类号： B01J47/022 ,  B01J47/028 ,  B01J49/08 ,  C02F1/42

    摘要： An ion exchange device is used that includes an anion exchange tank, a cation exchange tank and a tower body side portion, in which the anion exchange tank and the cation exchange tank are allowed to communicate by communication means that is arranged around the outside of the anion exchange tank and the cation exchange tank. The ion exchange device also includes supply/discharge pipes for supplying or discharging a liquid to or from an upper portion and a lower portion of the anion exchange tank, and supply/discharge pipes for supplying or discharging a liquid to or from an upper portion and a lower portion of the cation exchange tank. A water collection/distribution member that allows water to pass but prevents passage of an ion-exchange resin is provided in a flat plate.