Title:
A processing unit of oil content water, and a disposal method of oil content water
Document Type and Number:
Japanese Patent JP6110276
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an apparatus and a method for treatment of oil-containing water which can discharge oil, a cause of clogging of a membrane, efficiently out of a reaction tank.SOLUTION: A treatment apparatus for oil-containing water includes a biological treatment tank 12 which treats oil-containing water biologically with biological sludge, an immersion type separation membrane module 14 which is arranged in the biological treatment tank 12 and separates a treatment mixed liquid containing the biological sludge by membrane filtration and a sludge removal line 22 which removes excess sludge in the biological treatment tank 12 from the upper region of the biological treatment tank 12.
Inventors:
Keisuke Murakami
Akira Akira
Narumatsu Hidetoshi
Masahiro Eguchi
Akira Akira
Narumatsu Hidetoshi
Masahiro Eguchi
Application Number:
JP2013222614A
Publication Date:
April 05, 2017
Filing Date:
October 25, 2013
Export Citation:
Assignee:
Organo Corporation
International Classes:
C02F3/12; C02F1/44
Domestic Patent References:
| JP9314177A | ||||
| JP2008264772A | ||||
| JP2012205997A | ||||
| JP2009202115A | ||||
| JP2000246245A |
Foreign References:
| WO2013140925A1 |
Attorney, Agent or Firm:
Patent Corporation yki International Patent Office