Process for removing strong oxidizing agents from liquids
    5.
    发明授权
    Process for removing strong oxidizing agents from liquids 失效
    从液体中除去强氧化剂的方法

    公开(公告)号:US06328896B1

    公开(公告)日:2001-12-11

    申请号:US09066239

    申请日:1998-04-24

    IPC分类号: B01D132

    摘要: An apparatus and process for removing strong oxidizing agents from liquids. An exemplary embodiment of the apparatus includes an inlet for receiving an input stream having a first concentration of a strong oxidizing agent. The input stream flows into an irradiation unit in fluid communication with the inlet. While resident in the irradiation unit, the input stream is irradiated with UV radiation to substantially reduce the first concentration, thereby forming a first product stream having a second concentration of the strong oxidizing agent. The first product stream then passes through a treatment unit in fluid communication with and positioned downstream of the irradiation unit where the second concentration is substantially reduced, thereby forming a second product stream having a third concentration of the strong oxidizing agent. The treatment unit is selected from the group consisting of a softener unit, a reaction vessel containing a bed of metal redox media, and combinations thereof. The second product stream exits the apparatus through an outlet and passes to a point of use.

    摘要翻译: 从液体中除去强氧化剂的装置和方法。 该装置的示例性实施例包括用于接收具有第一浓度的强氧化剂的输入流的入口。 输入流流入与入口流体连通的照射单元。 当驻留在照射单元中时,用UV辐射照射输入流以显着降低第一浓度,从而形成具有第二浓度的强氧化剂的第一产物流。 然后,第一产物流通过处理单元,其与第二浓度基本上减少的照射单元流体连通并位于照射单元的下游,从而形成具有第三浓度的强氧化剂的第二产物流。 处理单元选自由柔软剂单元,含有金属氧化还原介质床的反应容器及其组合组成的组。 第二产品流通过出口离开设备,并传递到使用点。