PROCESSING METHOD OF LIQUID
    61.
    发明申请
    PROCESSING METHOD OF LIQUID 审中-公开
    液体加工方法

    公开(公告)号:US20110036776A1

    公开(公告)日:2011-02-17

    申请号:US12853550

    申请日:2010-08-10

    IPC分类号: B01D15/04 B01J10/00

    摘要: A processing method of liquid includes: decomposing a resin in liquid by allowing ozone gas to contact the liquid containing a water-soluble carbonyl compound and the resin; and removing organic acid generated by decomposing the resin in the decomposing step from the liquid by performing on the liquid after being subjected to the decomposing step an ion exchange process using an ion exchange resin. The liquid to be subjected to the ion exchange process contains water.

    摘要翻译: 液体的处理方法包括:通过使臭氧气体与含有水溶性羰基化合物的液体和树脂接触来分解液体中的树脂; 通过在分解步骤后对液体进行离子交换处理,除去在分解工序中的树脂从液体中分解而生成的有机酸。 待进行离子交换过程的液体含有水。

    Method and apparatus for treatment of an effluent containing radioactive materials
    62.
    发明授权
    Method and apparatus for treatment of an effluent containing radioactive materials 有权
    用于处理含有放射性物质的流出物的方法和装置

    公开(公告)号:US07651618B2

    公开(公告)日:2010-01-26

    申请号:US11851198

    申请日:2007-09-06

    IPC分类号: C02F3/00

    摘要: A method and apparatus for treating an effluent containing radioactive materials: wherein an oxidizing agent is added to an effluent containing radioactive materials, and the effluent including the oxidizing agent is filtered with a filtration film to obtain filtrated water; and the filtrated water is filtered through activated carbon; and the filtered water filtered by the activated carbon is filtered through at least one of an ion-exchanger and reverse osmosis membrane.

    摘要翻译: 一种用于处理含有放射性物质的流出物的方法和装置,其中向含有放射性物质的流出物中加入氧化剂,并用过滤膜过滤含有氧化剂的流出物,得到过滤水; 过滤后的水通过活性炭过滤; 并且通过活性炭过滤的过滤水通过离子交换和反渗透膜中的至少一种过滤。

    Cleaning method
    65.
    发明申请
    Cleaning method 审中-公开
    清洗方法

    公开(公告)号:US20060054193A1

    公开(公告)日:2006-03-16

    申请号:US11120734

    申请日:2005-05-03

    IPC分类号: B08B7/00

    摘要: The present invention provides a cleaning method in which the feed water is consecutively contacted with an appropriate combination of cation exchange resin material and anion exchange resin material. As a result, wash amplified water (WAW) is produced having a pH value that is more than 0.5 pH unit different from the feed water and a water hardness of less than 5° FH. In this method, the resins are regenerated with the use of an electric field. In step (ii) of the cleaning method of the invention, the wash-amplified-water is mixed with a detergent product that is substantially builder-free and contains at least 10% wt of surfactant. This cleaning method is preferably a fabric washing or dishwashing method.

    摘要翻译: 本发明提供一种清洗方法,其中进料水与阳离子交换树脂材料和阴离子交换树脂材料的适当组合连续接触。 结果,产生了洗涤扩增水(WAW),其pH值大于不同于给水的pH值单位,并且水硬度小于5°FH。 在该方法中,通过使用电场再生树脂。 在本发明的清洗方法的步骤(ii)中,洗涤扩增水与基本无助洗剂的洗涤剂产品混合并含有至少10重量%的表面活性剂。 该清洗方法优选为织物洗涤或餐具洗涤方法。

    Process for removing pollutants from aqueous streams
    68.
    发明授权
    Process for removing pollutants from aqueous streams 有权
    从水流中除去污染物的方法

    公开(公告)号:US06814871B1

    公开(公告)日:2004-11-09

    申请号:US09905538

    申请日:2001-07-13

    IPC分类号: C02F142

    摘要: A process for removing pollutants from aqueous streams is disclosed. The process involves contacting the stream with a shaped ion exchange composite to remove ammonium and phosphate ions. The composite is a mixture of an anion exchange composition such as zirconia and a microporous cation exchange composition formed into a shaped article and optionally containing a binder such as hydrous zirconium oxide. The microporous cation exchangers are represented by the empirical formula. ApMxZr1-xSinGeyOm  (I) or ApMxTi1-xSinGeyOm  (II)

    摘要翻译: 公开了从水流中除去污染物的方法。 该方法包括使流与成型的离子交换复合物接触以除去铵和磷酸根离子。 该复合物是阴离子交换组合物如氧化锆和形成成型制品的微孔阳离子交换组合物和任选地含有粘合剂如含水氧化锆的混合物。 微孔阳离子交换剂由经验公式表示