Process for the production of hydrogen peroxide solution
    2.
    发明授权
    Process for the production of hydrogen peroxide solution 失效
    生产过氧化氢溶液的方法

    公开(公告)号:US06761815B2

    公开(公告)日:2004-07-13

    申请号:US10095482

    申请日:2002-03-13

    IPC分类号: C25B100

    CPC分类号: C25B1/30

    摘要: A process for the production of hydrogen peroxide solution from seawater as a starting material substantially free of effective chlorine or organic halogen compounds. An electric current is passed through an insoluble anode and an oxygen gas diffusion cathode while keeping the halide ion concentration of anolyte supplied to the anode chamber to a level not greater than 1 g/l. Hydrogen peroxide thus generated dissolves in the catholyte. Anodic oxidation of halide ions is suppressed, to thereby inhibit the production of effective chlorine.

    摘要翻译: 一种从海水中生产过氧化氢溶液作为起始原料基本上不含有效氯或有机卤素化合物的方法。 将电流通过不溶性阳极和氧气扩散阴极,同时将供给阳极室的阳极电解液的卤离子浓度保持在不高于1g / l的水平。 因此产生的过氧化氢溶解在阴极电解液中。 卤离子的阳极氧化被抑制,从而抑制有效氯的产生。