发明申请
- 专利标题： WATER TREATMENT METHOD
- 专利标题（中）： 水处理方法
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申请号： US12294123申请日： 2007-03-22
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公开(公告)号： US20090065443A1公开(公告)日： 2009-03-12
- 发明人: Shigeru Tanabe
- 申请人： Shigeru Tanabe
- 申请人地址： JP Minato-ku; Tokyo
- 专利权人： DIA -NITRIX CO., LTD.
- 当前专利权人： DIA -NITRIX CO., LTD.
- 当前专利权人地址： JP Minato-ku; Tokyo
- 优先权： JP2006-083196 20060324
- 国际申请： PCT/JP2007/055856 WO 20070322
- 主分类号： C02F1/52
- IPC分类号： C02F1/52
摘要：
A water treatment method according to the present invention comprises adding an amphoteric polymer flocculant to polluted water to flocculate suspended solids so that the polluted water becomes treated water, and filtering the treated water. An inorganic flocculent can be added to the treated water after flocculation treatment before filtering the treated water.
公开/授权文献
- US08614173B2 Water treatment method 公开/授权日：2013-12-24
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