GB2048113B - Demineralization of water by reverse osmosis - Google Patents
Demineralization of water by reverse osmosisInfo
- Publication number
- GB2048113B GB2048113B GB8010338A GB8010338A GB2048113B GB 2048113 B GB2048113 B GB 2048113B GB 8010338 A GB8010338 A GB 8010338A GB 8010338 A GB8010338 A GB 8010338A GB 2048113 B GB2048113 B GB 2048113B
- Authority
- GB
- United Kingdom
- Prior art keywords
- demineralization
- water
- reverse osmosis
- osmosis
- reverse
- 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
- 238000005115 demineralization Methods 0.000 title 1
- 230000002328 demineralizing effect Effects 0.000 title 1
- 238000001223 reverse osmosis Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 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
- B01D61/025—Reverse osmosis; Hyperfiltration
- B01D61/026—Reverse osmosis; Hyperfiltration comprising multiple reverse osmosis steps
-
- 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
-
- 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)
- Nanotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2917058A DE2917058C2 (en) | 1979-04-27 | 1979-04-27 | Single or multi-stage process for desalination or partial desalination of water using reverse osmosis |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2048113A GB2048113A (en) | 1980-12-10 |
GB2048113B true GB2048113B (en) | 1983-08-24 |
Family
ID=6069388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8010338A Expired GB2048113B (en) | 1979-04-27 | 1980-03-27 | Demineralization of water by reverse osmosis |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS55145508A (en) |
DE (1) | DE2917058C2 (en) |
FR (1) | FR2455000A1 (en) |
GB (1) | GB2048113B (en) |
IT (1) | IT8004815A0 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1985001221A1 (en) * | 1983-09-19 | 1985-03-28 | Ebara Corporation | Membrane separator |
ES2142737B1 (en) * | 1997-11-26 | 2000-12-01 | Fernandez Jose Miguel Garcia | WATER DESALINATION SYSTEM BY REVERSE OSMOSIS. |
ES2152824B1 (en) * | 1998-06-22 | 2002-02-01 | Tecnoholding S A | SALOBRE WATER DESALATING PLANT IN GENERAL AND SEA WATER IN PARTICULAR. |
US7645387B2 (en) | 2006-12-11 | 2010-01-12 | Diversified Technologies Services, Inc. | Method of utilizing ion exchange resin and reverse osmosis to reduce environmental discharges and improve effluent quality to permit recycle of aqueous or radwaste fluid |
DE102010012671A1 (en) * | 2010-03-24 | 2011-09-29 | Ksb Aktiengesellschaft | System for preparation of fluid i.e. sea water that is utilized as solvent in e.g. biotechnology, has evaluation unit calculating deviation of initial value from reference value and varying optimal effect based on deviation of initial value |
DE102011005964A1 (en) * | 2010-03-24 | 2011-12-15 | Ksb Aktiengesellschaft | Plant and process for the treatment of a liquid |
US10513446B2 (en) | 2014-10-10 | 2019-12-24 | EcoDesal, LLC | Depth exposed membrane for water extraction |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3776842A (en) * | 1971-03-08 | 1973-12-04 | Raypak Inc | Water cleaning treatment |
US3839201A (en) * | 1972-12-18 | 1974-10-01 | E Miller | Reverse osmosis separator unit |
DK434974A (en) * | 1974-08-14 | 1976-02-15 | Danske Mejeriers Maskinfabrik | MEMBRANE FILTERING SYSTEMS |
-
1979
- 1979-04-27 DE DE2917058A patent/DE2917058C2/en not_active Expired
-
1980
- 1980-02-04 JP JP1158680A patent/JPS55145508A/en active Pending
- 1980-03-27 GB GB8010338A patent/GB2048113B/en not_active Expired
- 1980-04-01 FR FR8007344A patent/FR2455000A1/en not_active Withdrawn
- 1980-04-24 IT IT8004815A patent/IT8004815A0/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB2048113A (en) | 1980-12-10 |
IT8004815A0 (en) | 1980-04-24 |
FR2455000A1 (en) | 1980-11-21 |
DE2917058C2 (en) | 1982-04-22 |
JPS55145508A (en) | 1980-11-13 |
DE2917058A1 (en) | 1980-10-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |