METHOD FOR USING ACTIVATED CARBON FOR TREATING WATER
    2.
    发明申请
    METHOD FOR USING ACTIVATED CARBON FOR TREATING WATER 审中-公开
    使用活性炭处理水的方法

    公开(公告)号:US20130206687A1

    公开(公告)日:2013-08-15

    申请号:US13589836

    申请日:2012-08-20

    IPC分类号: C02F3/10

    摘要: Waste water may be treated by introducing activated carbon into a biological oxidation system as a slurry wherein: (1) the slurry is stable as compared to a conventional activated carbon slurry; (2) the activated carbon within the slurry retains at least 85% of its absorptive capacity; and (3) the activated carbon is immediately available for absorbing organic compounds when introduced into the biological oxidation system. The method is particularly useful for treating upset conditions. These slurries may also be used for treating other types of water to remove compounds that can be absorbed by activated carbon. Exemplary of such water types are process water and run-off water.

    摘要翻译: 废水可以通过将活性炭引入生物氧化体系中作为浆液来处理,其中:(1)与常规活性炭浆相比,浆料是稳定的; (2)浆料中的活性炭保持其吸收能力的至少85%; 和(3)当引入生物氧化系统时,活性炭立即可用于吸收有机化合物。 该方法对于处理不适条件特别有用。 这些浆料也可用于处理其它类型的水以除去可被活性炭吸收的化合物。 这种水类型的示例是工艺用水和径流水。

    Enzyme treatment for industrial slime control
    5.
    发明授权
    Enzyme treatment for industrial slime control 失效
    酶处理工业煤泥控制

    公开(公告)号:US5238572A

    公开(公告)日:1993-08-24

    申请号:US7944

    申请日:1993-01-25

    IPC分类号: C02F3/34 C12P19/14 D21H21/04

    CPC分类号: C02F3/342 C12P19/14 D21H21/04

    摘要: A method for treating the microbial slime that is generated in industrial water systems by adding to the water a combination of enzymes specific to the numerous saccharide units that make up the exopolysaccharide layer. These enzymes comprise galactosidase, galacturonidase, rhamnosidase xylosidase, fucosidase, arabinosidase and .alpha.-glucosidase.

    摘要翻译: 一种通过向构成外多糖层的多个糖单元特异的酶的组合添加来在工业水体系中产生的微生物粘液的处理方法。 这些酶包括半乳糖苷酶,半乳糖醛酸酶,鼠李糖苷酶木糖苷酶,岩藻糖苷酶,阿拉伯糖苷酶和α-葡糖苷酶。