Title:
MEMBRANE FILTRATION UNIT AND WATER TREATMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2017/082095
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a membrane filtration unit that can be made more compact and manufactured at lower cost than a conventional membrane filtration unit, and a water treatment method using the membrane filtration unit. Provided is a membrane filtration unit (1) provided with a plurality of hollow fiber membrane elements (2), a frame (3) for holding the plurality of hollow fiber membrane elements (2), and an exhaust pipe (4) connected to the lower part of the frame (3), wherein at least part (support columns (40) and air supply header (60)) of the frame (3) also serves as an air supply pipe for supplying air to the exhaust pipe (4). Also provided is a water treatment method using the same.
Inventors:
TORICHIGAI TETSUYA (JP)
IDEGUCHI MAKOTO (JP)
FURUNO SHINSUKE (JP)
KUBOTA YOUICHI (JP)
IDEGUCHI MAKOTO (JP)
FURUNO SHINSUKE (JP)
KUBOTA YOUICHI (JP)
Application Number:
PCT/JP2016/082246
Publication Date:
May 18, 2017
Filing Date:
October 31, 2016
Export Citation:
Assignee:
MITSUBISHI RAYON CO (JP)
International Classes:
C02F1/44; B01D65/02
Domestic Patent References:
| WO2013151051A1 | 2013-10-10 |
Foreign References:
| JPH10296253A | 1998-11-10 | |||
| JP2015016446A | 2015-01-29 | |||
| JPH08215549A | 1996-08-27 | |||
| JP2007512952A | 2007-05-24 | |||
| JP2010058014A | 2010-03-18 | |||
| JP2012066180A | 2012-04-05 |
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
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