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JPS5428278A - Regenerating method for orfanic membrane supporting material - Google Patents

Regenerating method for orfanic membrane supporting material

Info

Publication number
JPS5428278A
JPS5428278A JP9397477A JP9397477A JPS5428278A JP S5428278 A JPS5428278 A JP S5428278A JP 9397477 A JP9397477 A JP 9397477A JP 9397477 A JP9397477 A JP 9397477A JP S5428278 A JPS5428278 A JP S5428278A
Authority
JP
Japan
Prior art keywords
supporting material
orfanic
membrane supporting
regenerating method
org
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
JP9397477A
Other languages
Japanese (ja)
Inventor
Hiroshi Saito
Kenji Yamamura
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.)
Sumitomo Heavy Industries Ltd
Original Assignee
Sumitomo Heavy 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 Sumitomo Heavy Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Priority to JP9397477A priority Critical patent/JPS5428278A/en
Publication of JPS5428278A publication Critical patent/JPS5428278A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/107—Organic support material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

PURPOSE:To form a new org. membrane structure without causing defects on a supporting material, by heating the incorporated structure constituted of the supporting material and a deteriorated org. membrane having been used in reverse osmotic unit in order to remove the org, membraene through melting. carbonizing, and vaporization.
JP9397477A 1977-08-05 1977-08-05 Regenerating method for orfanic membrane supporting material Pending JPS5428278A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9397477A JPS5428278A (en) 1977-08-05 1977-08-05 Regenerating method for orfanic membrane supporting material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9397477A JPS5428278A (en) 1977-08-05 1977-08-05 Regenerating method for orfanic membrane supporting material

Publications (1)

Publication Number Publication Date
JPS5428278A true JPS5428278A (en) 1979-03-02

Family

ID=14097364

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9397477A Pending JPS5428278A (en) 1977-08-05 1977-08-05 Regenerating method for orfanic membrane supporting material

Country Status (1)

Country Link
JP (1) JPS5428278A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6025285A (en) * 1983-07-21 1985-02-08 Nec Corp Electrostrictive effect element
JPS6242264U (en) * 1985-09-02 1987-03-13
JPS6273787A (en) * 1985-09-27 1987-04-04 Toshiba Corp Displacement generator
JPS62274681A (en) * 1986-05-22 1987-11-28 Nec Corp Electrostrictive effect element
JPS63289975A (en) * 1987-05-22 1988-11-28 Ckd Corp Piezoelectric actuator

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6025285A (en) * 1983-07-21 1985-02-08 Nec Corp Electrostrictive effect element
JPS6242264U (en) * 1985-09-02 1987-03-13
JPH0436138Y2 (en) * 1985-09-02 1992-08-26
JPS6273787A (en) * 1985-09-27 1987-04-04 Toshiba Corp Displacement generator
JPS62274681A (en) * 1986-05-22 1987-11-28 Nec Corp Electrostrictive effect element
JPS63289975A (en) * 1987-05-22 1988-11-28 Ckd Corp Piezoelectric actuator

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