- 专利标题： Device and a process for purification of grey water
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申请号： US15026616申请日： 2014-09-30
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公开(公告)号： US10710904B2公开(公告)日： 2020-07-14
- 发明人: Jaideep Chatterjee , Shajahan Abdul Kareem , Santosh Kumar Gupta , Shailendra Pratap , Rajeesh Kumar Ramachandran
- 申请人： Conopco, Inc.
- 申请人地址： US NJ Englewood Cliffs
- 专利权人： CONOPCO, INC.
- 当前专利权人： CONOPCO, INC.
- 当前专利权人地址： US NJ Englewood Cliffs
- 代理机构： Foley & Lardner LLP
- 优先权： com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@16712da2
- 国际申请： PCT/EP2014/070846 WO 20140930
- 国际公布： WO2015/052036 WO 20150416
- 主分类号： C02F1/24
- IPC分类号： C02F1/24 ; B01D19/02 ; B03D1/14 ; B03D1/08 ; B03D1/24 ; B01D19/00 ; C02F1/00 ; C02F101/30 ; C02F103/00 ; C02F1/28 ; C02F1/34
摘要：
The present invention relates to a device and a process for purification of grey water. In particular the invention relates to in-home purification of grey water generated from laundry wash and/or rinse liquor for water saving by re-use. Surprisingly it has been found that it is possible to design a device and a process where, by continuous aeration, foam breaking and separation, the laundry wash and rinse water can be made substantially free of surfactants. This water is then preferably filtered to recover fresh water which can be reused for multiple applications.
公开/授权文献
- US20160244340A1 A DEVICE AND A PROCESS FOR PURIFICATION OF GREY WATER 公开/授权日：2016-08-25
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