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
-
- 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 |
|---|---|
| BE718742A true BE718742A (OSRAM) | 1968-12-31 |
Family
ID=27424922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE718742D BE718742A (OSRAM) | 1968-06-05 | 1968-07-29 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE718742A (OSRAM) |
| DE (1) | DE1767759A1 (OSRAM) |
| GB (1) | GB1227961A (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2306001A1 (fr) * | 1975-04-04 | 1976-10-29 | Millipore Corp | Tube filtrant a jeter et son procede de production |
Families Citing this family (5)
| 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 (zh) * | 2016-08-28 | 2018-11-27 | 山东胜伟盐碱地科技有限公司 | 盐碱地治理用滤料波管的连接结构 |
| US11273413B2 (en) * | 2018-03-26 | 2022-03-15 | Xergy Inc. | Composite ionomer membrane tubing modules and system and methods incorporating same |
| US12263447B2 (en) | 2018-03-26 | 2025-04-01 | Ffi Ionix Ip, Inc. | Composite ionomer membrane tubing modules and system and methods incorporating same |
| CN118124058B (zh) * | 2024-05-06 | 2024-07-09 | 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 |
-
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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2306001A1 (fr) * | 1975-04-04 | 1976-10-29 | Millipore Corp | Tube filtrant a jeter et son procede de production |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1767759A1 (de) | 1971-04-29 |
| GB1227961A (OSRAM) | 1971-04-15 |