Title:
MEMBRANE MODULE AND WATER TREATMENT SYSTEM
Document Type and Number:
Japanese Patent JP2017094228
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a membrane module reducing an operation power in a water treatment system and suppressing the stack and stagnation of sludge on a tubular filter membrane.SOLUTION: A membrane module 1 comprises: a cylindrical casing 2 extended with an axis line A in a vertical direction; a plurality of tubular filter membranes 3 extending in an extending direction and having a single layer structure copolymerized with a hydrophilic monomer at the inside of the casing 2; and a plurality of connection members 34 connecting one ends of the tubular filter membranes 3 with each other and the other ends of the tubular filter membranes 3 with each other so that the plurality of tubular filter membranes 3 are connected in series.SELECTED DRAWING: Figure 2
Inventors:
ODA MASATO
HAGIMOTO TOSHIO
MIZUTANI HIROSHI
HAGIMOTO TOSHIO
MIZUTANI HIROSHI
Application Number:
JP2015225958A
Publication Date:
June 01, 2017
Filing Date:
November 18, 2015
Export Citation:
Assignee:
MITSUBISHI HEAVY IND ENVIRONMENTAL & CHEMICAL ENG CO LTD
International Classes:
B01D63/06; B01D61/58; C02F1/44; C02F3/34
Domestic Patent References:
| JPH0226624A | 1990-01-29 | |||
| JP2002282657A | 2002-10-02 | |||
| JPH07144192A | 1995-06-06 | |||
| JPS60189301U | 1985-12-14 | |||
| JP2007253050A | 2007-10-04 | |||
| JP2013116461A | 2013-06-13 | |||
| JP2013052338A | 2013-03-21 | |||
| JPS5415039U | 1979-01-31 | |||
| JPS577293A | 1982-01-14 | |||
| JPS54107641U | 1979-07-28 | |||
| JPS56151608U | 1981-11-13 |
Foreign References:
| WO2011108579A1 | 2011-09-09 |
Attorney, Agent or Firm:
Ryuichiro Mori
Masatake Shiga
Tadashi Takahashi
Tetsuo Yamazaki
Yasushi Matsunuma
Masatake Shiga
Tadashi Takahashi
Tetsuo Yamazaki
Yasushi Matsunuma