DE1961163A1 - Membranglied - Google Patents
MembrangliedInfo
- Publication number
- DE1961163A1 DE1961163A1 DE19691961163 DE1961163A DE1961163A1 DE 1961163 A1 DE1961163 A1 DE 1961163A1 DE 19691961163 DE19691961163 DE 19691961163 DE 1961163 A DE1961163 A DE 1961163A DE 1961163 A1 DE1961163 A1 DE 1961163A1
- Authority
- DE
- Germany
- Prior art keywords
- membrane
- membranes
- liquid
- core
- porous sheet
- 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.)
- Withdrawn
Links
- 239000012528 membrane Substances 0.000 title claims description 86
- 239000007788 liquid Substances 0.000 claims description 33
- 239000000463 material Substances 0.000 claims description 14
- 238000001223 reverse osmosis Methods 0.000 claims description 14
- 230000003204 osmotic effect Effects 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 238000000034 method Methods 0.000 description 10
- 239000011148 porous material Substances 0.000 description 8
- 238000001125 extrusion Methods 0.000 description 3
- 239000011152 fibreglass Substances 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000000909 electrodialysis Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/04—Tubular membranes
- B01D69/046—Tubular membranes characterised by the cross-sectional shape of the tube
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/08—Apparatus therefor
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/12—Specific discharge elements
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- 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)
- Water Supply & Treatment (AREA)
- Nanotechnology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US78189268A | 1968-12-06 | 1968-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1961163A1 true DE1961163A1 (de) | 1970-06-04 |
Family
ID=25124290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691961163 Withdrawn DE1961163A1 (de) | 1968-12-06 | 1969-12-05 | Membranglied |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4933268B1 (cg-RX-API-DMAC7.html) |
| DE (1) | DE1961163A1 (cg-RX-API-DMAC7.html) |
| ES (1) | ES374281A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2025544A1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1297650A (cg-RX-API-DMAC7.html) |
| IL (1) | IL33489A (cg-RX-API-DMAC7.html) |
| NL (1) | NL148503B (cg-RX-API-DMAC7.html) |
-
1969
- 1969-12-02 GB GB1297650D patent/GB1297650A/en not_active Expired
- 1969-12-04 NL NL696918281A patent/NL148503B/xx unknown
- 1969-12-05 ES ES374281A patent/ES374281A1/es not_active Expired
- 1969-12-05 DE DE19691961163 patent/DE1961163A1/de not_active Withdrawn
- 1969-12-05 FR FR6942120A patent/FR2025544A1/fr not_active Withdrawn
- 1969-12-05 IL IL33489A patent/IL33489A/xx unknown
- 1969-12-06 JP JP44098235A patent/JPS4933268B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ES374281A1 (es) | 1971-12-16 |
| NL6918281A (cg-RX-API-DMAC7.html) | 1970-06-09 |
| GB1297650A (cg-RX-API-DMAC7.html) | 1972-11-29 |
| IL33489A0 (en) | 1970-02-19 |
| IL33489A (en) | 1972-10-29 |
| FR2025544A1 (cg-RX-API-DMAC7.html) | 1970-09-11 |
| JPS4933268B1 (cg-RX-API-DMAC7.html) | 1974-09-05 |
| NL148503B (nl) | 1976-02-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EHJ | Ceased/non-payment of the annual fee |