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JPS5252878A - Desalting apparatus using reverse osmotic membrane - Google Patents

Desalting apparatus using reverse osmotic membrane

Info

Publication number
JPS5252878A
JPS5252878A JP12884175A JP12884175A JPS5252878A JP S5252878 A JPS5252878 A JP S5252878A JP 12884175 A JP12884175 A JP 12884175A JP 12884175 A JP12884175 A JP 12884175A JP S5252878 A JPS5252878 A JP S5252878A
Authority
JP
Japan
Prior art keywords
reverse osmotic
osmotic membrane
desalting apparatus
raw water
fresh water
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.)
Granted
Application number
JP12884175A
Other languages
Japanese (ja)
Other versions
JPS5440232B2 (en
Inventor
Yoshio Taniguchi
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.)
Kurita Water Industries Ltd
Original Assignee
Kurita Water Industries 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 Kurita Water Industries Ltd filed Critical Kurita Water Industries Ltd
Priority to JP12884175A priority Critical patent/JPS5252878A/en
Publication of JPS5252878A publication Critical patent/JPS5252878A/en
Publication of JPS5440232B2 publication Critical patent/JPS5440232B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

PURPOSE: To efficiently wash a reverse osmotic membrane containinated during desalting by continuously supplying raw water at a pressure lower than reverse osmotic pressure to a raw water supplying side and fresh water to a fresh water taking out side during being out of operation.
COPYRIGHT: (C)1977,JPO&Japio
JP12884175A 1975-10-28 1975-10-28 Desalting apparatus using reverse osmotic membrane Granted JPS5252878A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12884175A JPS5252878A (en) 1975-10-28 1975-10-28 Desalting apparatus using reverse osmotic membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12884175A JPS5252878A (en) 1975-10-28 1975-10-28 Desalting apparatus using reverse osmotic membrane

Publications (2)

Publication Number Publication Date
JPS5252878A true JPS5252878A (en) 1977-04-28
JPS5440232B2 JPS5440232B2 (en) 1979-12-03

Family

ID=14994704

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12884175A Granted JPS5252878A (en) 1975-10-28 1975-10-28 Desalting apparatus using reverse osmotic membrane

Country Status (1)

Country Link
JP (1) JPS5252878A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5573896A (en) * 1978-11-29 1980-06-03 Mazda Motor Corp Ultrafiltration apparatus for electrodeposition coating
JPS594664A (en) * 1982-06-29 1984-01-11 Mitsubishi Electric Corp Manufacture of electrodeposition coating
JPS6044088A (en) * 1983-08-22 1985-03-08 Kurita Water Ind Ltd Membrane separation apparatus
JPH04137794U (en) * 1991-06-14 1992-12-22 株式会社共立 water generator
JP2006231289A (en) * 2005-02-28 2006-09-07 Toyobo Co Ltd Method for detecting leak in hollow fiber membrane module and leak detection apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010207748A (en) * 2009-03-11 2010-09-24 Mitsubishi Heavy Ind Ltd Desalination apparatus and method of washing the same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4892279A (en) * 1972-03-07 1973-11-30
US3786924A (en) * 1971-07-22 1974-01-22 Delro Inc Water purification system
US3853756A (en) * 1973-02-12 1974-12-10 Westinghouse Electric Corp Reverse pressure cleaning of supported semipermeable membranes
JPS5154878A (en) * 1974-11-09 1976-05-14 Ebara Infilco SHINTOMAKUOSEN BUTSUSHITSUNO JOKYOHOHO

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3786924A (en) * 1971-07-22 1974-01-22 Delro Inc Water purification system
JPS4892279A (en) * 1972-03-07 1973-11-30
US3853756A (en) * 1973-02-12 1974-12-10 Westinghouse Electric Corp Reverse pressure cleaning of supported semipermeable membranes
JPS5154878A (en) * 1974-11-09 1976-05-14 Ebara Infilco SHINTOMAKUOSEN BUTSUSHITSUNO JOKYOHOHO

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5573896A (en) * 1978-11-29 1980-06-03 Mazda Motor Corp Ultrafiltration apparatus for electrodeposition coating
JPS582600B2 (en) * 1978-11-29 1983-01-17 マツダ株式会社 Ultrafiltration device for electrodeposition coating
JPS594664A (en) * 1982-06-29 1984-01-11 Mitsubishi Electric Corp Manufacture of electrodeposition coating
JPH0224869B2 (en) * 1982-06-29 1990-05-30 Mitsubishi Electric Corp
JPS6044088A (en) * 1983-08-22 1985-03-08 Kurita Water Ind Ltd Membrane separation apparatus
JPH04137794U (en) * 1991-06-14 1992-12-22 株式会社共立 water generator
JP2006231289A (en) * 2005-02-28 2006-09-07 Toyobo Co Ltd Method for detecting leak in hollow fiber membrane module and leak detection apparatus
JP4538732B2 (en) * 2005-02-28 2010-09-08 東洋紡績株式会社 Hollow fiber membrane module leak detection method and leak detection device

Also Published As

Publication number Publication date
JPS5440232B2 (en) 1979-12-03

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