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8 条记录 (耗时 0.007 秒)

    A process and an apparatus for the preparation of a disinfectant for water, such as drinking- or swimming-water
    4.
    发明公开
    A process and an apparatus for the preparation of a disinfectant for water, such as drinking- or swimming-water 失效
    用于制备水的消毒剂的方法和装置，例如饮用水或游泳水

    公开(公告)号：EP0216413A3

    公开(公告)日：1988-12-07

    申请号：EP86201470

    申请日：1986-08-26

    申请人： Magneto-Chemie B.V.

    发明人： Jansen, Hermanus Johannes

    IPC分类号： C02F01/76 ,  C25B01/26

    CPC分类号： C02F1/4674 ,  C02F2103/42

    摘要： The invention concerns a process and apparatus for the preparation of a disinfectant for water, such as drinking- or swimming-water by electrolysis of an aqueous NaCl-containing solution. In order to improve these, the process of the inventoin is characterized in that an NaOCI-containing solution obtained by electrolysis is enriched with electrolytically obtained Cl 2 by either electrolytically preparing an aqueous NaCl and NaOCI-containing solution and further electrolyzing said solution to partially convert the NaCl still present therein into C1 2 , or electrolytically preparing a mixture of an aqueous NaCl solution and Cl 2 , and further electrolyzing said mixture to partially convert the NaCl still present therein into NaOCI. The apparatus of the invention is characterized by a combination of a first electrolytic cell (1) and a second electrolytic cell (2), which are electrically series-connected, said first electrolytic cell (11 being provided with a brine supply line (8) and a discharge line (10,11) and comprising a plurality of pairs of electrodes (A1, K1...A5, K5), no separation being present between the anode and the cathode of each pair of electrodes, and said second electrolytic cell (2) comprising one or more pairs of electrodes (A6, K6), a diaphragm or ion-selective membrane (5) being positioned between the anode (A6) and the cathode (K6) of the or each pair of electrodes, in which second electrolytic cell (2) the anode space(s) (6) is (are) connected to the discharge line (11) of the first electrolytic cell and to a product discharge line (15), and the cathode space(s) (7) is (are) provided with a supply line (12) and a discharge line (13,14).

    Stack pack electrolytic cell
    7.
    发明公开
    Stack pack electrolytic cell 失效
    堆叠电解池

    公开(公告)号：EP0011423A3

    公开(公告)日：1980-12-10

    申请号：EP79302430

    申请日：1979-11-02

    申请人： DIAMOND SHAMROCK CORPORATION

    发明人： Loeffler, John Edward, Jr.

    IPC分类号： C25B09/00 ,  C25B01/26

    CPC分类号： C02F1/46109 ,  C02F1/4674 ,  C02F2001/46142 ,  C02F2001/46157 ,  C02F2201/4611 ,  C25B9/20

    摘要： A stack pack type of electrolytic cell, suitable for the generation of chlorates or hypochlorites of sodium or potassium, is disclosed. Such materials are useful for the treatment of water effluents, but varying demand raises problems which known production apparatus cannot deal with. The cell (10) of the invention has the ability to make economical use of materials, while eliminating the necessity for large external studs for the electrode components, housings to retain fluids and intercell piping connections, since the cell can easily be increased or reduced in capacity by adding or removing chambers and electrode stack packs to or from the cell itself or by adding or removing electrodes to or from the stack packs. The electrolytic cell proposed can utilize mass-produced components and can be assembled either in a monopolar or bipolar configuration, so as to make most efficient use of existing electrical supply equipment. Between end plates (12), chamber sections (22) alternate with electrode stack packs (24, 26, 38) to form the cell (10) and these units are compressed by tie rods (16) which engage cross members (14) in contact with the end plates (12), as shown in FIGURE 2 of the drawings.

    摘要翻译： 公开了适用于产生钠或钾的氯酸盐或次氯酸盐的堆叠型电解池。 这样的材料可用于处理水流出物，但是变化的需求提出了已知的生产设备不能处理的问题。 本发明的电池（10）具有经济地使用材料的能力，同时消除了用于电极部件，外壳保持流体和细胞间管道连接的大的外部螺柱的必要性，因为电池可以容易地增加或减少 通过向腔室本身添加或除去腔室和电极堆叠组件，或者通过向或从堆叠组件添加或去除电极的能力。 所提出的电解池可以利用大量生产的组件，并且可以以单极或双极配置组装，以便最有效地利用现有的电力供应设备。 在端板（12）之间，腔室部分（22）与电极堆叠组件（24,26,38）交替以形成电池（10），并且这些单元通过拉杆（16）压缩， 与端板（12）接触。