JPS5474285A - Reverse osmotic pressure apparatus control method - Google Patents

Reverse osmotic pressure apparatus control method

Info

Publication number
JPS5474285A
JPS5474285A JP14176077A JP14176077A JPS5474285A JP S5474285 A JPS5474285 A JP S5474285A JP 14176077 A JP14176077 A JP 14176077A JP 14176077 A JP14176077 A JP 14176077A JP S5474285 A JPS5474285 A JP S5474285A
Authority
JP
Japan
Prior art keywords
control method
osmotic pressure
apparatus control
pressure apparatus
reverse osmotic
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
JP14176077A
Other languages
Japanese (ja)
Inventor
Shinji Morita
Jirou Nakanishi
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.)
Sasakura Engineering Co Ltd
Original Assignee
Sasakura Engineering 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 Sasakura Engineering Co Ltd filed Critical Sasakura Engineering Co Ltd
Priority to JP14176077A priority Critical patent/JPS5474285A/en
Publication of JPS5474285A publication Critical patent/JPS5474285A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
JP14176077A 1977-11-25 1977-11-25 Reverse osmotic pressure apparatus control method Pending JPS5474285A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14176077A JPS5474285A (en) 1977-11-25 1977-11-25 Reverse osmotic pressure apparatus control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14176077A JPS5474285A (en) 1977-11-25 1977-11-25 Reverse osmotic pressure apparatus control method

Publications (1)

Publication Number Publication Date
JPS5474285A true JPS5474285A (en) 1979-06-14

Family

ID=15299541

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14176077A Pending JPS5474285A (en) 1977-11-25 1977-11-25 Reverse osmotic pressure apparatus control method

Country Status (1)

Country Link
JP (1) JPS5474285A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5621605A (en) * 1979-07-27 1981-02-28 Toray Ind Inc Separation of liquid by semipermeable composite membrane consisting of furufryl alcohol polymer
JPS5621604A (en) * 1979-07-27 1981-02-28 Toray Ind Inc Separation of liquid by semipermeable composite membrane
JPS61167494A (en) * 1985-01-18 1986-07-29 Asahi Chem Ind Co Ltd Treatment of waste water of silicon wafer polishing
JPS62237907A (en) * 1986-04-09 1987-10-17 Kurita Water Ind Ltd Membrane separation method
JPS6359387A (en) * 1986-08-29 1988-03-15 Toray Ind Inc Method for making ultrapure water

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5124586A (en) * 1974-08-26 1976-02-27 Ebara Infilco DATSUENHOHO

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5124586A (en) * 1974-08-26 1976-02-27 Ebara Infilco DATSUENHOHO

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5621605A (en) * 1979-07-27 1981-02-28 Toray Ind Inc Separation of liquid by semipermeable composite membrane consisting of furufryl alcohol polymer
JPS5621604A (en) * 1979-07-27 1981-02-28 Toray Ind Inc Separation of liquid by semipermeable composite membrane
JPS61167494A (en) * 1985-01-18 1986-07-29 Asahi Chem Ind Co Ltd Treatment of waste water of silicon wafer polishing
JPH0439398B2 (en) * 1985-01-18 1992-06-29
JPS62237907A (en) * 1986-04-09 1987-10-17 Kurita Water Ind Ltd Membrane separation method
JPH0434480B2 (en) * 1986-04-09 1992-06-08 Kurita Water Ind Ltd
JPS6359387A (en) * 1986-08-29 1988-03-15 Toray Ind Inc Method for making ultrapure water

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