BE718742A - - Google Patents
Info
- Publication number
- BE718742A BE718742A BE718742DA BE718742A BE 718742 A BE718742 A BE 718742A BE 718742D A BE718742D A BE 718742DA BE 718742 A BE718742 A BE 718742A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/08—Polysaccharides
- B01D71/12—Cellulose derivatives
- B01D71/14—Esters of organic acids
- B01D71/16—Cellulose acetate
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- 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
- B01D63/061—Manufacturing thereof
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
- B01D67/0013—Casting processes
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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)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Dispersion Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2672568 | 1968-06-05 | ||
DE19681767759 DE1767759A1 (en) | 1968-06-05 | 1968-06-14 | Process for the production of semi-permeable membranes |
BE718742 | 1968-07-29 | ||
US16579171A | 1971-07-15 | 1971-07-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE718742A true BE718742A (en) | 1968-12-31 |
Family
ID=27424922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE718742D BE718742A (en) | 1968-06-05 | 1968-07-29 |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE718742A (en) |
DE (1) | DE1767759A1 (en) |
GB (1) | GB1227961A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2306001A1 (en) * | 1975-04-04 | 1976-10-29 | Millipore Corp | DISPOSABLE FILTER TUBE AND ITS PRODUCTION PROCESS |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2285591A (en) * | 1994-01-11 | 1995-07-19 | Robert George Firth | Filtration device for pipe outlet |
CN106385825B (en) * | 2016-08-28 | 2018-11-27 | 山东胜伟盐碱地科技有限公司 | The connection structure of Saline-alkali Field Control filtrate wave duct |
US11273413B2 (en) * | 2018-03-26 | 2022-03-15 | Xergy Inc. | Composite ionomer membrane tubing modules and system and methods incorporating same |
CN118124058B (en) * | 2024-05-06 | 2024-07-09 | 成都全员塑胶管业有限公司 | Cooling shaping die for basalt fiber reinforced polyethylene drain pipe processing |
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1968
- 1968-06-05 GB GB2672568A patent/GB1227961A/en not_active Expired
- 1968-06-14 DE DE19681767759 patent/DE1767759A1/en active Pending
- 1968-07-29 BE BE718742D patent/BE718742A/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2306001A1 (en) * | 1975-04-04 | 1976-10-29 | Millipore Corp | DISPOSABLE FILTER TUBE AND ITS PRODUCTION PROCESS |
Also Published As
Publication number | Publication date |
---|---|
DE1767759A1 (en) | 1971-04-29 |
GB1227961A (en) | 1971-04-15 |