JPS4820105B1 - - Google Patents
Info
- Publication number
- JPS4820105B1 JPS4820105B1 JP43077441A JP7744168A JPS4820105B1 JP S4820105 B1 JPS4820105 B1 JP S4820105B1 JP 43077441 A JP43077441 A JP 43077441A JP 7744168 A JP7744168 A JP 7744168A JP S4820105 B1 JPS4820105 B1 JP S4820105B1
- Authority
- JP
- Japan
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/06—Tubular membrane modules
- B01D63/062—Tubular membrane modules with membranes on a surface of a support tube
- B01D63/063—Tubular membrane modules with membranes on a surface of a support tube on the inner surface thereof
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/08—Seawater, e.g. for desalination
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- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US67805167A | 1967-10-25 | 1967-10-25 | |
| US72466368A | 1968-03-20 | 1968-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4820105B1 true JPS4820105B1 (it) | 1973-06-19 |
Family
ID=27101942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP43077441A Pending JPS4820105B1 (it) | 1967-10-25 | 1968-10-25 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS4820105B1 (it) |
| BE (1) | BE722728A (it) |
| ES (2) | ES359398A1 (it) |
| FR (1) | FR1591140A (it) |
| GB (1) | GB1251825A (it) |
| IE (1) | IE32421B1 (it) |
| IL (1) | IL30907A (it) |
| NL (1) | NL141471C (it) |
| SE (1) | SE350405B (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1325672A (en) * | 1969-07-16 | 1973-08-08 | Atomic Energy Authority Uk | Method of producing a membrane assembly and an apparatus for use therein |
| NL146713B (nl) * | 1971-01-18 | 1975-08-15 | Wavin Bv | Inrichting voor het zuiveren van vloeistoffen door middel van omgekeerde osmose. |
| FR2229437B1 (it) * | 1973-05-14 | 1976-04-23 | Rhone Poulenc Ind | |
| GB1543404A (en) * | 1975-04-04 | 1979-04-04 | Millipore Corp | Tubular filtration element and method of making it |
-
1968
- 1968-10-17 NL NL6814861.A patent/NL141471C/xx not_active IP Right Cessation
- 1968-10-18 IE IE1243/68A patent/IE32421B1/xx unknown
- 1968-10-21 IL IL30907A patent/IL30907A/en unknown
- 1968-10-22 GB GB1251825D patent/GB1251825A/en not_active Expired
- 1968-10-22 ES ES359398A patent/ES359398A1/es not_active Expired
- 1968-10-22 FR FR1591140D patent/FR1591140A/fr not_active Expired
- 1968-10-23 BE BE722728D patent/BE722728A/xx unknown
- 1968-10-24 SE SE14372/68A patent/SE350405B/xx unknown
- 1968-10-25 JP JP43077441A patent/JPS4820105B1/ja active Pending
-
1969
- 1969-12-16 ES ES374605A patent/ES374605A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IL30907A0 (en) | 1968-12-26 |
| SE350405B (it) | 1972-10-30 |
| BE722728A (it) | 1969-04-23 |
| IE32421B1 (en) | 1973-07-25 |
| ES374605A1 (es) | 1972-03-01 |
| FR1591140A (it) | 1970-04-27 |
| IE32421L (en) | 1969-04-25 |
| NL141471B (nl) | 1974-03-15 |
| NL141471C (nl) | 1981-04-15 |
| ES359398A1 (es) | 1970-08-16 |
| DE1805590A1 (de) | 1970-04-23 |
| GB1251825A (it) | 1971-11-03 |
| NL6814861A (it) | 1969-04-29 |
| IL30907A (en) | 1972-01-27 |