Title:
SEPARATION MEMBRANE MODULE AND METHOD OF OPERATING SAME
Document Type and Number:
WIPO Patent Application WO/2020/080428
Kind Code:
A1
Abstract:
The present invention pertains to a separation membrane module provided with: a plurality of separation membrane elements comprising a central tube, a separation membrane wrapped around the central tube, and anti-telescoping plates provided at both lengthwise-directional ends of the central tube; a cylindrical pressurized container; and at least one sealing member, wherein: the sealing member blocks a portion of a gap between the pressurized container and the separation membrane elements; the proportion of the gap blocked by the sealing member as viewed from the lengthwise direction of the pressurized container is 60% or less for at least one sealing member; the lengthwise direction of the pressurized container and the lengthwise direction of the separation membrane elements match; and the plurality of the separation membrane elements are inserted into the pressurized container and connected in series.
Inventors:
SUGAWARA YUICHI (JP)
SHISHIYAMA TAKURO (JP)
TANIGUCHI MASAHIDE (JP)
TAKABATAKE HIROO (JP)
SHISHIYAMA TAKURO (JP)
TANIGUCHI MASAHIDE (JP)
TAKABATAKE HIROO (JP)
Application Number:
PCT/JP2019/040726
Publication Date:
April 23, 2020
Filing Date:
October 16, 2019
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
International Classes:
B01D63/12; B01D63/00
Foreign References:
| JP2018126706A | 2018-08-16 | |||
| JP2017047417A | 2017-03-09 | |||
| JP2011152538A | 2011-08-11 | |||
| JPH11207156A | 1999-08-03 | |||
| US5851267A | 1998-12-22 |
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
Download PDF: