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    Electrolytic apparatus, methods for purification of aqueous solutions and synthesis of chemicals
    92.
    发明授权
    Electrolytic apparatus, methods for purification of aqueous solutions and synthesis of chemicals 失效
    电解装置，水溶液的净化方法和化学品的合成

    公开(公告)号：US06328875B1

    公开(公告)日：2001-12-11

    申请号：US09433686

    申请日：1999-11-04

    Applicant: Guillermo Daniel Zappi ,  Norman L. Weinberg

    Inventor： Guillermo Daniel Zappi ,  Norman L. Weinberg

    IPC: C02F1461

    CPC classification number: C02F1/46109 ,  C02F1/42 ,  C02F1/46104 ,  C02F1/4672 ,  C02F1/4674 ,  C02F1/4676 ,  C02F2001/46128 ,  C02F2001/46133 ,  C02F2001/46157 ,  C02F2101/163 ,  C02F2103/30 ,  C02F2201/4611 ,  C02F2201/46115 ,  C02F2201/46155 ,  C02F2201/46195 ,  C02F2303/04 ,  C02F2305/026

    Abstract: Electropurification of contaminated aqueous media, such as ground water and wastewater from industrial manufacturing facilities like paper mills, food processing plants and textile mills, is readily purified, decolorized and sterilized by improved, more economic open configuration electrolysis cell designs with electrodes comprising a plurality of conductive porous elements in electrical contact with one another. The cells may be divided or undivided, and connected in monopolar or bipolar configuration. When coupled with very narrow capillary gap electrodes more economic operation, particularly when treating solutions of relatively low conductivity is assured. The novel cell design is also useful in the electrosynthesis of chemicals, both organic and inorganic types, such as hypochlorite bleaches and other oxygenated species.

    Abstract translation: 污染的含水介质如地下水和造纸厂，食品加工厂和纺织厂等工业制造设备的废水进行电解，可以通过改进的，更经济的开放式电解池设计来进行纯化，脱色和灭菌，其中电极包括多个 导电多孔元件彼此电接触。 电池可以分开或不分开，并以单极或双极配置连接。 当耦合非常窄的毛细管间隙电极时，经济运行更为经济，特别是当处理相对较低电导率的溶液时是可以确保的。 新颖的细胞设计也可用于有机和无机类化合物的电合成，如次氯酸盐漂白剂和其他含氧物质。

    Electrolytic generation of halogen biocides
    95.
    发明授权
    Electrolytic generation of halogen biocides 失效
    电解产生卤素杀菌剂

    公开(公告)号：US6059942A

    公开(公告)日：2000-05-09

    申请号：US57129

    申请日：1998-04-08

    Applicant: Ferman Richard Barnes ,  Deborah Barnes

    Inventor： Ferman Richard Barnes ,  Deborah Barnes

    IPC: C02F1/00 ,  C02F1/461 ,  C02F1/467 ,  C25B9/00 ,  C25B11/04

    CPC classification number: C02F1/4674 ,  C02F1/46104 ,  C02F1/001 ,  C02F1/46109 ,  C02F2001/46133 ,  C02F2103/42 ,  C02F2201/4613 ,  C02F2201/46155 ,  C02F2201/4617 ,  C02F2303/04

    Abstract: Disclosed is an improved electrolytic cell 10 for the generation of low cost halogen biocidally active agent from an aqueous solution having a low halogen salt content for the use in the treatment of swimming pools and spas or other liquid effluents, especially those the fresh water swimming pools or spas. The electrolytic cell is used in line with pumps generally associated with the distribution of waters for swimming pools, spas or other facilities. The electrolytic cell has electrodes 11 made of a noble metal that are not directly in the path of the flow of the liquid.

    Abstract translation: 公开了一种改进的电解槽10，用于从用于治疗游泳池和温泉或其他液体流出物的低卤素盐含量的水溶液中产生低成本卤素生物活性剂，特别是淡水游泳池 或水疗中心 电解池与通常与游泳池，水疗中心或其他设施的水分配相关的泵配合使用。 电解池具有不直接位于液体流动路径中的贵金属制的电极11。

    Electrolytic cell and method for producing a mixed oxidant gas
    99.
    发明授权
    Electrolytic cell and method for producing a mixed oxidant gas 失效
    电解槽及混合氧化剂气体的制造方法

    公开(公告)号：US5427658A

    公开(公告)日：1995-06-27

    申请号：US141229

    申请日：1993-10-21

    Applicant: Jeffrey D. Allen

    Inventor： Jeffrey D. Allen

    IPC: C25B1/26 ,  C02F1/467 ,  C25B9/00 ,  C25B9/08 ,  C25B15/02 ,  C25B15/08

    CPC classification number: C02F1/4674 ,  C25B15/02 ,  C25B15/08 ,  C25B9/08 ,  C02F2201/46155 ,  C02F2303/04

    Abstract: An electrolytic cell comprises an anode plate, a cathode plate, and a permeable membrane interposed between the anode and cathode plate. An anode sealing gasket is interposed between the anode plate and the permeable membrane forming an anode chamber, the anode sealing gasket may comprise a bipolar electrode. A cathode sealing gasket is interposed between the cathode plate and the permeable membrane forming a cathode chamber. An anolyte reservoir external to the anode chamber supplies anolyte to and removes mixed oxidant gases from the anode chamber. An anolyte make-up tank external to the anolyte reservoir and anode chamber supplies anolyte solution to the anolyte reservoir. The anolyte solution is transferred from the anolyte make-up tank, to the anolyte reservoir, and into the anode chamber by gravity. A catholyte reservoir external to the cathode chamber supplies catholyte to and removes gases from the cathode chamber. The catholyte in the catholyte reservoir is transported into the cathode chamber by gravity. A voltage is applied between the anode and cathode plate to effect electrolysis reactions in each chamber producing the desired quantity and proportion of mixed oxidant gas for effective water treatment.

    Abstract translation: 电解槽包括阳极板，阴极板和介于阳极板和阴极板之间的可渗透膜。 阳极密封垫片介于阳极板和形成阳极室的渗透膜之间，阳极密封垫片可以包括双极电极。 阴极密封垫片插入在阴极板和形成阴极室的可渗透膜之间。 阳极室外部的阳极电解液容器向阳极室提供阳极电解液并从其中除去混合的氧化剂气体。 阳极电解液储存器外侧的阳极电解液补充罐和阳极室向阳极电解液储存器供应阳极电解液。 阳极电解液从阳极电解液补充罐转移到阳极电解液储存器中，并通过重力进入阳极室。 阴极室外部的阴极电解液容器向阴极室提供阴极电解液并从阴极室中除去气体。 阴极电解液储罐中的阴极电解液通过重力运送到阴极室。 在阳极和阴极板之间施加电压以在每个室中产生电解反应，产生用于有效水处理的混合氧化剂气体的所需量和比例。

    Electrochemical destruction of stable complexes
    100.
    发明授权
    Electrochemical destruction of stable complexes 失效
    稳定络合物的电化学破坏

    公开(公告)号：US4201636A

    公开(公告)日：1980-05-06

    申请号：US31605

    申请日：1979-04-19

    Applicant: John J. MacGregor

    Inventor： John J. MacGregor

    IPC: C02F1/467 ,  C02F9/00 ,  C22B3/44 ,  C25B1/00 ,  C25C1/00 ,  C25C1/20

    CPC classification number: C02F9/00 ,  C02F1/4672 ,  C22B11/04 ,  C22B3/44 ,  C25B1/00 ,  C25C1/00 ,  C25C1/20 ,  C02F2001/46152 ,  C02F2101/20 ,  C02F2101/303 ,  C02F2201/46135 ,  C02F2201/4614 ,  C02F2201/46155 ,  C02F2209/02 ,  C02F2209/06 ,  Y02P10/234

    Abstract: This invention relates to the treatment of effluents; more particularly it relates to the destruction of compounds or complexes which are normally very stable and which pose problems in the purification and control of effluents.Specifically, the process for recovering metal present as a stable complex in an aqueous effluent comprises the steps of:(a) adjusting the pH of the effluent as necessary to a pH of 6.+-.0.5;(b) removing by filtration a substantial quantity of base and amphoretic metals from the so treated effluent of step (a);(c) heating the filtrate from step (b) to a temperature in the region of 70.degree. C.;(d) electrolyzing the heated filtrate from step (c) at a substantially constant temperature maintained at least at 70.degree. C. so as to destroy the stable complexes and thereby precipitate the said metals in the form of hydrated oxides or hydroxides, and(e) filtering-off said precipitate.

    Abstract translation: 本发明涉及污水的处理; 更具体地说，涉及通常非常稳定并且在净化和控制流出物中造成问题的化合物或络合物的破坏。 具体地，用于回收在水性流出液中作为稳定络合物存在的金属的方法包括以下步骤：（a）根据需要将pH调节至6 +/- 0.5的pH值; （b）从如此处理的步骤（a）的流出物中过滤除去大量碱和二价金属; （c）将来自步骤（b）的滤液加热到70℃的温度

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