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1.
公开(公告)号:US5374356A
公开(公告)日:1994-12-20
申请号:US920973
申请日:1992-07-28
IPC分类号: B01D36/00 , B01D17/00 , B01D17/02 , B01D21/00 , B01D61/04 , B01D61/14 , B01D61/16 , B01D61/36 , B01D65/08 , C02F1/28 , C02F1/32 , C02F1/44 , C02F1/52 , C02F1/78 , C02F9/00 , B01D61/20
CPC分类号: B01D65/08 , B01D17/0202 , B01D17/12 , B01D21/00 , B01D21/0012 , B01D21/01 , B01D21/02 , B01D61/04 , B01D61/142 , B01D61/145 , B01D61/147 , B01D61/16 , C02F1/441 , C02F1/444 , B01D2311/04 , B01D2321/02 , B01D2321/16 , C02F1/32 , C02F1/78
摘要: A method of treating wastewater by passing wastewater into a dynamic microfiltration assembly to form a first concentrate stream and a filtrate stream and then passing the filtrate steam into an ultrafiltration assembly to form a second concentrate stream and a purified water stream.
摘要翻译: 通过将废水送入动态微量过滤组件以形成第一浓缩物流和滤液流,然后将滤液蒸汽送入超滤组合物以形成第二浓缩物流和纯化水流来处理废水的方法。
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公开(公告)号:US5281344A
公开(公告)日:1994-01-25
申请号:US824403
申请日:1992-01-23
CPC分类号: B01D29/114 , B01D2201/085 , B01D35/18
摘要: A process and apparatus for treating contaminated water involving passing water containing contaminants as a stream through a filter to remove the contaminants and form a purified water stream, directing the purified water stream to an effluent discharge outlet and accumulating a portion of the purified water in a reservoir under pressure, preferably through action of a trapped air pocket in the reservoir, and regenerating the filter by using the purified water in the reservoir to back-flush the filter.
摘要翻译: 一种用于处理受污染水的方法和装置,包括使含有污染物的水通过过滤器,以除去污染物并形成净化水流,将净化水流引导至流出物出口并将一部分净化水积聚在 储存器,优选地通过储存器中的被捕获的空气袋的作用,以及通过使用储存器中的净化水来再生过滤器以反冲洗过滤器。
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