JPS524481A - Method of recovering performance of permeablmenbrane module - Google Patents

Method of recovering performance of permeablmenbrane module

Info

Publication number
JPS524481A
JPS524481A JP8062075A JP8062075A JPS524481A JP S524481 A JPS524481 A JP S524481A JP 8062075 A JP8062075 A JP 8062075A JP 8062075 A JP8062075 A JP 8062075A JP S524481 A JPS524481 A JP S524481A
Authority
JP
Japan
Prior art keywords
permeablmenbrane
module
recovering performance
performance
recovering
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP8062075A
Other languages
Japanese (ja)
Inventor
Tatsuo Mizumoto
Teruaki Wakimoto
Masaru Watanabe
Toshihiko Inomata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ebara Corp
Original Assignee
Ebara Infilco Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ebara Infilco Co Ltd filed Critical Ebara Infilco Co Ltd
Priority to JP8062075A priority Critical patent/JPS524481A/en
Publication of JPS524481A publication Critical patent/JPS524481A/en
Pending legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

PURPOSE: A permeable membrane having caused decrease in performance is contacted with warm water whereby its performance is recovered.
COPYRIGHT: (C)1977,JPO&Japio
JP8062075A 1975-06-30 1975-06-30 Method of recovering performance of permeablmenbrane module Pending JPS524481A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8062075A JPS524481A (en) 1975-06-30 1975-06-30 Method of recovering performance of permeablmenbrane module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8062075A JPS524481A (en) 1975-06-30 1975-06-30 Method of recovering performance of permeablmenbrane module

Publications (1)

Publication Number Publication Date
JPS524481A true JPS524481A (en) 1977-01-13

Family

ID=13723379

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8062075A Pending JPS524481A (en) 1975-06-30 1975-06-30 Method of recovering performance of permeablmenbrane module

Country Status (1)

Country Link
JP (1) JPS524481A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5942007A (en) * 1982-08-31 1984-03-08 Toray Eng Co Ltd Shutdown method of reverse osmosis device
JP2009022888A (en) * 2007-07-19 2009-02-05 Kurita Water Ind Ltd Permeation membrane improvement method, permeation improvement membrane, permeation membrane processing method and apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5149181A (en) * 1974-10-25 1976-04-28 Daicel Ltd MAKUBUNRITOKUSEINOKAIFUKUHO

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5149181A (en) * 1974-10-25 1976-04-28 Daicel Ltd MAKUBUNRITOKUSEINOKAIFUKUHO

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5942007A (en) * 1982-08-31 1984-03-08 Toray Eng Co Ltd Shutdown method of reverse osmosis device
JP2009022888A (en) * 2007-07-19 2009-02-05 Kurita Water Ind Ltd Permeation membrane improvement method, permeation improvement membrane, permeation membrane processing method and apparatus

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