Invention Grant
- Patent Title: Method for the clarification of sludge
- Patent Title (中): 澄清污泥的方法
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Application No.: US10590018Application Date: 2005-02-17
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Publication No.: US07691273B2Publication Date: 2010-04-06
- Inventor: Seishiro Murakami
- Applicant: Seishiro Murakami
- Agency: Flynn, Thiel, Boutell & Tanis, P.C.
- Priority: JP2004-042653 20040219
- International Application: PCT/JP2005/002962 WO 20050217
- International Announcement: WO2005/080275 WO 20050901
- Main IPC: C02F1/48
- IPC: C02F1/48 ; C02F1/78
Abstract:
A method for clarifying a sludge, characterized in that a raw waste water is subjected to a solid-liquid separator and then to a primary filtration device, to separate it into a solid material and a liquid material, and the resultant liquid treated material is then treated by a process comprising an ozone treatment and a special light ray treatment.
Public/Granted literature
- US20080017587A1 Method for Clarification of Sludge Public/Granted day:2008-01-24
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