JPS49127875A - - Google Patents
Info
- Publication number
- JPS49127875A JPS49127875A JP3337174A JP3337174A JPS49127875A JP S49127875 A JPS49127875 A JP S49127875A JP 3337174 A JP3337174 A JP 3337174A JP 3337174 A JP3337174 A JP 3337174A JP S49127875 A JPS49127875 A JP S49127875A
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/025—Reverse osmosis; Hyperfiltration
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Nanotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US34504073A | 1973-03-26 | 1973-03-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS49127875A true JPS49127875A (https=) | 1974-12-06 |
| JPS5435600B2 JPS5435600B2 (https=) | 1979-11-02 |
Family
ID=23353207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3337174A Expired JPS5435600B2 (https=) | 1973-03-26 | 1974-03-25 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5435600B2 (https=) |
| BE (1) | BE812782A (https=) |
| CA (1) | CA1023760A (https=) |
| DE (1) | DE2414306A1 (https=) |
| FR (1) | FR2223061A1 (https=) |
| IT (1) | IT1007667B (https=) |
| NL (1) | NL7403899A (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4316800A (en) * | 1979-02-21 | 1982-02-23 | Uranerz U.S.A. Inc | Recovery of uranium from enriched solution by a membrane separation process |
| DE3040631A1 (de) * | 1980-10-29 | 1982-05-27 | Merck Patent Gmbh, 6100 Darmstadt | Verfahren zur abtrennung von metallkatalysatoren und verwendung von membrantrennvorrichtungen |
-
1974
- 1974-03-22 NL NL7403899A patent/NL7403899A/xx unknown
- 1974-03-25 BE BE142412A patent/BE812782A/xx unknown
- 1974-03-25 CA CA195,846A patent/CA1023760A/en not_active Expired
- 1974-03-25 DE DE19742414306 patent/DE2414306A1/de not_active Withdrawn
- 1974-03-25 FR FR7410182A patent/FR2223061A1/fr not_active Withdrawn
- 1974-03-25 JP JP3337174A patent/JPS5435600B2/ja not_active Expired
- 1974-04-08 IT IT2086674A patent/IT1007667B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| NL7403899A (https=) | 1974-09-30 |
| CA1023760A (en) | 1978-01-03 |
| FR2223061A1 (en) | 1974-10-25 |
| DE2414306A1 (de) | 1974-10-17 |
| JPS5435600B2 (https=) | 1979-11-02 |
| IT1007667B (it) | 1976-10-30 |
| BE812782A (fr) | 1974-09-25 |