JPS5474285A - Reverse osmotic pressure apparatus control method - Google Patents
Reverse osmotic pressure apparatus control methodInfo
- 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
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)
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5124586A (en) * | 1974-08-26 | 1976-02-27 | Ebara Infilco | DATSUENHOHO |
-
1977
- 1977-11-25 JP JP14176077A patent/JPS5474285A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5124586A (en) * | 1974-08-26 | 1976-02-27 | Ebara Infilco | DATSUENHOHO |
Cited By (7)
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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