NL7011393A - - Google Patents
Info
- Publication number
- NL7011393A NL7011393A NL7011393A NL7011393A NL7011393A NL 7011393 A NL7011393 A NL 7011393A NL 7011393 A NL7011393 A NL 7011393A NL 7011393 A NL7011393 A NL 7011393A NL 7011393 A NL7011393 A NL 7011393A
- Authority
- NL
- Netherlands
Links
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
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- 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
- B01D2323/00—Details relating to membrane preparation
- B01D2323/40—Details relating to membrane preparation in-situ membrane formation
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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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US84651169A | 1969-07-31 | 1969-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7011393A true NL7011393A (xx) | 1971-02-02 |
Family
ID=25298137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7011393A NL7011393A (xx) | 1969-07-31 | 1970-07-31 |
Country Status (6)
| Country | Link |
|---|---|
| CA (1) | CA951188A (xx) |
| DE (1) | DE2037186C3 (xx) |
| FR (1) | FR2056492A5 (xx) |
| GB (1) | GB1299977A (xx) |
| IL (1) | IL34967A (xx) |
| NL (1) | NL7011393A (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2642664B1 (fr) * | 1988-12-23 | 1991-04-05 | Lyonnaise Eaux | Procede de fabrication d'un ensemble unitaire de membranes de filtration, moule utilise et produit ainsi obtenu |
| 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 (zh) * | 2017-12-26 | 2018-06-22 | 天津万德高科环保科技有限公司 | 一种智能帘式膜浇注平台 |
-
1970
- 1970-07-20 CA CA088,656,A patent/CA951188A/en not_active Expired
- 1970-07-21 IL IL34967A patent/IL34967A/xx unknown
- 1970-07-27 GB GB36250/70A patent/GB1299977A/en not_active Expired
- 1970-07-27 DE DE2037186A patent/DE2037186C3/de 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 |
|---|---|
| IL34967A (en) | 1974-11-29 |
| FR2056492A5 (xx) | 1971-05-14 |
| IL34967A0 (en) | 1970-09-17 |
| DE2037186A1 (de) | 1971-02-18 |
| DE2037186C3 (de) | 1975-03-20 |
| CA951188A (en) | 1974-07-16 |
| DE2037186B2 (de) | 1974-06-12 |
| GB1299977A (en) | 1972-12-13 |