GB1227961A - - Google Patents
Info
- Publication number
- GB1227961A GB1227961A GB2672568A GB1227961DA GB1227961A GB 1227961 A GB1227961 A GB 1227961A GB 2672568 A GB2672568 A GB 2672568A GB 1227961D A GB1227961D A GB 1227961DA GB 1227961 A GB1227961 A GB 1227961A
- Authority
- GB
- United Kingdom
- Prior art keywords
- film
- adhesive
- pressure
- membrane
- solution
- 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.)
- Expired
Links
- 239000000853 adhesive Substances 0.000 abstract 8
- 230000001070 adhesive effect Effects 0.000 abstract 8
- 239000012528 membrane Substances 0.000 abstract 8
- 239000000243 solution Substances 0.000 abstract 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 4
- 239000012267 brine Substances 0.000 abstract 3
- 229920002301 cellulose acetate Polymers 0.000 abstract 3
- 238000002791 soaking Methods 0.000 abstract 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 abstract 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- MPCRDALPQLDDFX-UHFFFAOYSA-L Magnesium perchlorate Chemical compound [Mg+2].[O-]Cl(=O)(=O)=O.[O-]Cl(=O)(=O)=O MPCRDALPQLDDFX-UHFFFAOYSA-L 0.000 abstract 2
- 238000005266 casting Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 230000003204 osmotic effect Effects 0.000 abstract 2
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract 1
- 238000000137 annealing Methods 0.000 abstract 1
- 239000004568 cement Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 abstract 1
- 239000000806 elastomer Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 238000001223 reverse osmosis Methods 0.000 abstract 1
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
-
- 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
-
- 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 (de) | 1968-06-05 | 1968-06-14 | Verfahren zur Herstellung semipermeabler Membranen |
BE718742 | 1968-07-29 | ||
US16579171A | 1971-07-15 | 1971-07-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1227961A true GB1227961A (sv) | 1971-04-15 |
Family
ID=27424922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2672568A Expired GB1227961A (sv) | 1968-06-05 | 1968-06-05 |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE718742A (sv) |
DE (1) | DE1767759A1 (sv) |
GB (1) | GB1227961A (sv) |
Cited By (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 |
CN106385825A (zh) * | 2016-08-28 | 2017-02-15 | 山东胜伟园林科技有限公司 | 盐碱地治理用滤料波管及其连接结构 |
US11273413B2 (en) * | 2018-03-26 | 2022-03-15 | Xergy Inc. | Composite ionomer membrane tubing modules and system and methods incorporating same |
CN118124058A (zh) * | 2024-05-06 | 2024-06-04 | 成都全员塑胶管业有限公司 | 玄武岩纤维增强聚乙烯排水管加工用冷却定型模具 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1543404A (en) * | 1975-04-04 | 1979-04-04 | Millipore Corp | Tubular filtration element and method of making it |
-
1968
- 1968-06-05 GB GB2672568A patent/GB1227961A/en not_active Expired
- 1968-06-14 DE DE19681767759 patent/DE1767759A1/de active Pending
- 1968-07-29 BE BE718742D patent/BE718742A/xx unknown
Cited By (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 |
CN106385825A (zh) * | 2016-08-28 | 2017-02-15 | 山东胜伟园林科技有限公司 | 盐碱地治理用滤料波管及其连接结构 |
US11273413B2 (en) * | 2018-03-26 | 2022-03-15 | Xergy Inc. | Composite ionomer membrane tubing modules and system and methods incorporating same |
CN118124058A (zh) * | 2024-05-06 | 2024-06-04 | 成都全员塑胶管业有限公司 | 玄武岩纤维增强聚乙烯排水管加工用冷却定型模具 |
Also Published As
Publication number | Publication date |
---|---|
BE718742A (sv) | 1968-12-31 |
DE1767759A1 (de) | 1971-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
PLNP | Patent lapsed through nonpayment of renewal fees |