DE3146588C2 - - Google Patents
Info
- Publication number
- DE3146588C2 DE3146588C2 DE3146588A DE3146588A DE3146588C2 DE 3146588 C2 DE3146588 C2 DE 3146588C2 DE 3146588 A DE3146588 A DE 3146588A DE 3146588 A DE3146588 A DE 3146588A DE 3146588 C2 DE3146588 C2 DE 3146588C2
- Authority
- DE
- Germany
- Prior art keywords
- pump
- pressure
- piston
- chamber
- membrane
- 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 claims description 47
- 238000011010 flushing procedure Methods 0.000 claims description 40
- 238000000926 separation method Methods 0.000 claims description 5
- 239000006193 liquid solution Substances 0.000 claims 1
- 238000001223 reverse osmosis Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 12
- 230000002262 irrigation Effects 0.000 description 11
- 238000003973 irrigation Methods 0.000 description 11
- 239000013535 sea water Substances 0.000 description 10
- 230000003204 osmotic effect Effects 0.000 description 8
- 239000012466 permeate Substances 0.000 description 7
- 235000002639 sodium chloride Nutrition 0.000 description 4
- 239000003651 drinking water Substances 0.000 description 3
- 235000020188 drinking water Nutrition 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000010612 desalination reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000010678 Paulownia tomentosa Nutrition 0.000 description 1
- 240000002834 Paulownia tomentosa Species 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 201000003152 motion sickness Diseases 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/18—Specific valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/24—Specific pressurizing or depressurizing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/16—Use of chemical agents
- B01D2321/168—Use of other chemical agents
-
- 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)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nanotechnology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813146588 DE3146588A1 (de) | 1981-11-25 | 1981-11-25 | Geraet zur teilweisen trennung fluessiger loesungen nach dem prinzip der umkehrosmose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813146588 DE3146588A1 (de) | 1981-11-25 | 1981-11-25 | Geraet zur teilweisen trennung fluessiger loesungen nach dem prinzip der umkehrosmose |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3146588A1 DE3146588A1 (de) | 1983-06-30 |
| DE3146588C2 true DE3146588C2 (it) | 1989-08-03 |
Family
ID=6147098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813146588 Granted DE3146588A1 (de) | 1981-11-25 | 1981-11-25 | Geraet zur teilweisen trennung fluessiger loesungen nach dem prinzip der umkehrosmose |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3146588A1 (it) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2596106A1 (fr) * | 1986-03-20 | 1987-09-25 | Deltaqua | Pompe de dessalement |
| DE3719292C1 (de) * | 1987-06-10 | 1988-12-29 | Grundfos Internat A S | Pumpvorrichtung zur Aufbereitung von Rohwasser nach dem Prinzip der Umkehrosmose |
| US4921603A (en) * | 1989-09-14 | 1990-05-01 | Yen Richard C K | Anti-clogging apparatus and method for maximal flux and prolonged filtration time |
| JPH0628700B2 (ja) * | 1990-01-16 | 1994-04-20 | 株式会社共立 | 造水装置 |
| JP2591486Y2 (ja) * | 1993-04-30 | 1999-03-03 | 株式会社共立 | 浄温水装置 |
| IT240722Y1 (it) * | 1996-06-06 | 2001-04-11 | Telme S R L | Dispositivo di pompaggio per osmosi inversa |
| IT240896Y1 (it) * | 1996-09-19 | 2001-04-11 | Telme S R L | Dispositivo motorizzato di pompaggio per osmosi inversa |
| CN104192994B (zh) * | 2014-08-05 | 2016-01-13 | 诺卫环境安全工程技术(广州)有限公司 | 一种膜生物反应器 |
| CN110594118B (zh) * | 2019-09-06 | 2021-02-26 | 北京朗新明环保科技有限公司 | 一种高盐水能量转化控制系统 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1474929A (fr) * | 1966-02-15 | 1967-03-31 | Rech S Tech Et Ind S R T I S A | Appareil pour le traitement d'une solution par osmose inversée |
| US3688911A (en) * | 1968-12-20 | 1972-09-05 | William Baerg | Water treatment apparatus |
| IL51522A0 (en) * | 1976-02-27 | 1977-04-29 | Ocean Water Ltd | Improvements in or relating to water purification by reverse osmosis |
| US4187173A (en) * | 1977-03-28 | 1980-02-05 | Keefer Bowie | Reverse osmosis method and apparatus |
| CA1118365A (en) * | 1977-03-28 | 1982-02-16 | Bowie G. Keefer | Reverse osmosis method and apparatus |
| SE411836B (sv) * | 1977-04-04 | 1980-02-11 | Gustavsberg Ab | Manuellt monterbart forvaringsskap |
| DE2750789A1 (de) * | 1977-11-14 | 1979-05-17 | Robert Reichling & Co Gmbh Zwe | Mobile trinkwasser-aufbereitungsanlage |
| US4288326A (en) * | 1978-03-14 | 1981-09-08 | Keefer Bowie | Rotary shaft driven reverse osmosis method and apparatus |
| DE2850645A1 (de) * | 1978-11-22 | 1980-06-04 | Hestermann Gerhard | Geraet zur durchfuehrung der umkehrosmose (iii) |
| DE2850650A1 (de) * | 1978-11-22 | 1980-06-04 | Hestermann Gerhard | Geraet zur durchfuehrung der umkehrosmose |
| DE2850663A1 (de) * | 1978-11-22 | 1980-06-04 | Hestermann Gerhard | Geraet zur durchfuehrung der umkehrosmose (ii) |
| DE2851105A1 (de) * | 1978-11-25 | 1980-05-29 | Knut Stache | Osmotisches meerwasserentsalzungsgeraet fuer seenotfaelle |
| US4367140A (en) * | 1979-11-05 | 1983-01-04 | Sykes Ocean Water Ltd. | Reverse osmosis liquid purification apparatus |
-
1981
- 1981-11-25 DE DE19813146588 patent/DE3146588A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3146588A1 (de) | 1983-06-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: HESTERMANN, GERHARD, 88094 OBERTEURINGEN, DE |
|
| 8339 | Ceased/non-payment of the annual fee |