CA951188A - Membrane forming - Google Patents
Membrane formingInfo
- Publication number
- CA951188A CA951188A CA088,656,A CA88656A CA951188A CA 951188 A CA951188 A CA 951188A CA 88656 A CA88656 A CA 88656A CA 951188 A CA951188 A CA 951188A
- Authority
- CA
- Canada
- Prior art keywords
- membrane forming
- membrane
- forming
- 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
- 239000012528 membrane Substances 0.000 title 1
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
-
- 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
- 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
-
- 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
- B01D2323/00—Details relating to membrane preparation
- B01D2323/40—Details relating to membrane preparation in-situ membrane formation
-
- 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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US84651169A | 1969-07-31 | 1969-07-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA951188A true CA951188A (en) | 1974-07-16 |
Family
ID=25298137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA088,656,A Expired CA951188A (en) | 1969-07-31 | 1970-07-20 | Membrane forming |
Country Status (6)
Country | Link |
---|---|
CA (1) | CA951188A (en) |
DE (1) | DE2037186C3 (en) |
FR (1) | FR2056492A5 (en) |
GB (1) | GB1299977A (en) |
IL (1) | IL34967A (en) |
NL (1) | NL7011393A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2642664B1 (en) * | 1988-12-23 | 1991-04-05 | Lyonnaise Eaux | METHOD FOR MANUFACTURING A UNIT ASSEMBLY OF FILTRATION MEMBRANES, MOLD USED AND PRODUCT THUS OBTAINED |
DE3920562C1 (en) * | 1989-06-23 | 1990-07-12 | Amafilter Membrantechnik Gmbh, 3012 Langenhagen, De | Plate membrane used in micro- and ultra-filtration - obtd. by forming polymer membrane layer on rigid and porous plate through phase inversion process |
CN108189292A (en) * | 2017-12-26 | 2018-06-22 | 天津万德高科环保科技有限公司 | A kind of intelligence curtain type membrane teeming stage |
-
1970
- 1970-07-20 CA CA088,656,A patent/CA951188A/en not_active Expired
- 1970-07-21 IL IL34967A patent/IL34967A/en unknown
- 1970-07-27 GB GB36250/70A patent/GB1299977A/en not_active Expired
- 1970-07-27 DE DE2037186A patent/DE2037186C3/en not_active Expired
- 1970-07-30 FR FR7028213A patent/FR2056492A5/fr not_active Expired
- 1970-07-31 NL NL7011393A patent/NL7011393A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2037186C3 (en) | 1975-03-20 |
GB1299977A (en) | 1972-12-13 |
FR2056492A5 (en) | 1971-05-14 |
IL34967A (en) | 1974-11-29 |
IL34967A0 (en) | 1970-09-17 |
NL7011393A (en) | 1971-02-02 |
DE2037186A1 (en) | 1971-02-18 |
DE2037186B2 (en) | 1974-06-12 |
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