PROCESS FOR PRETREATMENT OF DRINKING WATER BY USING AN ION SELECTIVE MEMBRANE WITHOUT USING ANY CHEMICALS
    83.
    发明申请
    PROCESS FOR PRETREATMENT OF DRINKING WATER BY USING AN ION SELECTIVE MEMBRANE WITHOUT USING ANY CHEMICALS 审中-公开
    不使用任何化学物质使用离子选择膜预处理饮用水的方法

    公开(公告)号:US20100252448A1

    公开(公告)日:2010-10-07

    申请号:US12682726

    申请日:2008-10-10

    Applicant: Iván Raisz

    Inventor: Iván Raisz

    Abstract: The process according to the invention is suitable for eliminating organic contaminations and bacterial infections in water by using only electric current without the use of external oxygen source and without adding any oxidative chemicals. According to the process when preconditioning the water contaminated with organic materials and infected with bacteria for the purpose of drinking water the water is introduced to the anode space, where the anode space and the cathode space are separated from each other by anion selective membrane, while the hydroxyl ion containing solution is circulated through the cathode space. Hydroxyl ions passing through the membrane are converted to hydroxyl radicals on the anode, which by their strong oxidative activity intensively oxidize the organic materials, resulting in the control of bacteria.

    Abstract translation: 根据本发明的方法适用于通过仅使用电流而不使用外部氧源并且不添加任何氧化性化学物质来除去水中的有机污染物和细菌感染。 根据对有机材料污染的水进行预处理,为了饮用水的目的而感染细菌的过程,将水引入阳极空间,阳极空间和阴极空间通过阴离子选择膜彼此分离,同时 含羟基离子的溶液通过阴极空间循环。 通过膜的羟基离子转化为阳极上的羟基自由基,其强氧化活性强烈地氧化有机物质,导致细菌的控制。

    Formulation Of Electrolyte Solutions For Electrochemical Chlorine Dioxide Generators
    86.
    发明申请
    Formulation Of Electrolyte Solutions For Electrochemical Chlorine Dioxide Generators 审中-公开
    电化学二氧化氯发生器电解液的配方

    公开(公告)号:US20080003507A1

    公开(公告)日:2008-01-03

    申请号:US11751369

    申请日:2007-05-21

    Abstract: The current disclosure relates to a feed solution for an electrochemical generator, the feed solution comprising at least one of a chlorite solution and/or a chlorate solution, wherein hardness-causing ion concentration in at least one of the chlorite solution and/or the chlorate solution is reduced to less than 1 part per million using at least one of an ion exchange method and/or a precipitation method. The current disclosure additionally relates to an electrochemical chlorine dioxide generator wherein the reactant feedstock is an electrolyte solution passed through an ion exchange column, the ion exchange column capable of substantially removing hardness-causing ions in the electrolyte solution. The current disclosure further relates to a method for assessing acceptable concentrations of hardness-causing impurities in an electrolyte solution. Additionally, the current disclosure relates to methods for reducing impurities in a sodium chlorite reactant feedstock.

    Abstract translation: 本公开涉及用于电化学发生器的进料溶液,所述进料溶液包含亚氯酸盐溶液和/或氯酸盐溶液中的至少一种,其中至少一种亚氯酸盐溶液和/或氯酸盐中的硬度导致的离子浓度 使用离子交换法和/或沉淀法中的至少一种将溶液降至小于百万分之1。 本公开另外涉及电化学二氧化氯发生器,其中反应物原料是通过离子交换柱的电解质溶液,离子交换塔能够基本上除去电解质溶液中的硬度导致的离子。 本公开进一步涉及用于评估电解质溶液中的硬度导致杂质的可接受浓度的方法。 此外,本公开涉及减少亚氯酸钠反应物原料中的杂质的方法。

    Electrochemical treatment of an aqueous solution
    89.
    发明申请
    Electrochemical treatment of an aqueous solution 审中-公开
    水溶液的电化学处理

    公开(公告)号:US20070051640A1

    公开(公告)日:2007-03-08

    申请号:US11474836

    申请日:2006-06-26

    Applicant: Martin Bellamy

    Inventor: Martin Bellamy

    Abstract: This invention relates to an apparatus and method for producing an output solution having a predetermined level of available free chlorine including two or more parallel production lines. Each production line includes an electrolytic cell, means for passing a saline solution having a substantially constant chloride ion concentration through the cell, means for applying a substantially constant current across the cell, and means for dispensing output solution from the cell.

    Abstract translation: 本发明涉及一种生产具有预定水平的可用游离氯的输出溶液的装置和方法,包括两条或多条平行生产线。 每个生产线包括一个电解池,使通过电池具有基本上恒定的氯离子浓度的盐溶液的装置,用于施加基本上恒定的电流流过电池的装置,以及用于从电池分配输出溶液的装置。

    Biocidal solution
    90.
    发明申请
    Biocidal solution 审中-公开
    杀生物溶液

    公开(公告)号:US20070017820A1

    公开(公告)日:2007-01-25

    申请号:US11391477

    申请日:2006-03-29

    Abstract: The present invention provides a biocidal solution having a pH of from 5 to 7 and an available free chlorine content of from 500 to 1000 ppm when produced by an electrolytic cell. Also provided is a method of producing a biocidal solution in an electrolytic cell, the method including supplying to the cell a solution with a sat concentration of 2.0 to 5.0 g/L such that the solution passes through an anode chamber at a flow rate per anode surface area of 1.25×103 to 2.75×103 L hr′m-z and applying current to the cell sufficient to produce a biocidal solution with an available free chlorine content of 500 to 1000 ppm and a pH of from 5 to 7.

    Abstract translation: 本发明提供一种pH为5〜7的杀生物溶液,当由电解槽生产时,其游离氯含量为500〜1000ppm。 还提供了一种在电解池中生产杀生物溶液的方法,该方法包括向槽内供给饱和浓度为2.0至5.0g / L的溶液,使溶液以每个阳极的流速通过阳极室 表面积为1.25×10 3至2.75×10 3 L hr'm-z,并向电池施加电流,足以产生具有500至1000ppm可用游离氯含量和5至7的pH的杀生物溶液。

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