Hydrogen peroxide liquid film sterilization method
    1.
    发明授权
    Hydrogen peroxide liquid film sterilization method 失效
    过氧化氢液膜灭菌方法

    公开(公告)号:US4512951A

    公开(公告)日:1985-04-23

    申请号:US520146

    申请日:1983-08-04

    Applicant: Edward Koubek

    Inventor: Edward Koubek

    CPC classification number: A61L2/20 A01N59/00

    Abstract: A method is provided of hydrogen peroxide sterilization of medical articles whereby there are obtained the advantages of both vapor penetration, especially for such articles as surgical packs, and direct liquid-sterilant article contact, in which a vapor mixture comprising hydrogen peroxide is brought into contact with the article to be sterilized, the article being at a temperature below the dew point or condensation temperature of the vapor mixture, is caused thus to condense as a liquid film on the article, and is revaporized and hence removed from the so-sterilized article.

    Abstract translation: 提供了一种医疗用品的过氧化氢灭菌方法,由此获得蒸气渗透的优点,特别是对于诸如手术包装的物品以及直接的液体灭菌制品接触,其中包含过氧化氢的蒸气混合物接触 与待灭菌的物品一起处于低于蒸汽混合物的露点或冷凝温度的温度下,因此在制品上作为液膜冷凝,并被再蒸发并因此从被灭菌的物品中除去 。

    Oxidation of refractory organics in aqueous waste streams by hydrogen
peroxide and ultraviolet light
    2.
    发明授权
    Oxidation of refractory organics in aqueous waste streams by hydrogen peroxide and ultraviolet light 失效
    用过氧化氢和紫外光氧化含水废水中的难熔有机物

    公开(公告)号:US4012321A

    公开(公告)日:1977-03-15

    申请号:US561829

    申请日:1975-03-25

    Applicant: Edward Koubek

    Inventor: Edward Koubek

    CPC classification number: C02F1/32 C02F1/722

    Abstract: A predetermined amount of hydrogen peroxide is added to an aqueous waste eam containing organic pollutants, the mixture thoroughly mixed and the resultant mixture irradiated with ultraviolet light. The irradiation by ultraviolet light facilitates the breakdown of the hydrogen peroxide into hydroxyl radicals which are capable of oxidizing virtually any refractory organic compound, thereby reducing the chemical oxygen demand of an aqueous waste stream.

    Abstract translation: 将预定量的过氧化氢加入到含有机污染物的含水废水中,将混合物充分混合,并将所得混合物用紫外线照射。 通过紫外光的照射有助于过氧化氢分解成羟基自由基,其能够几乎氧化任何难熔有机化合物,从而降低废水流的化学需氧量。

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