IT1296306B1 - METHOD FOR THE DESALINATION OF SEA WATER USING THE OWN HYDROSTATIC PRESSURE OF DEEP WATERS AND RELATED PLANT - Google Patents
METHOD FOR THE DESALINATION OF SEA WATER USING THE OWN HYDROSTATIC PRESSURE OF DEEP WATERS AND RELATED PLANTInfo
- Publication number
- IT1296306B1 IT1296306B1 IT97RM000473A ITRM970473A IT1296306B1 IT 1296306 B1 IT1296306 B1 IT 1296306B1 IT 97RM000473 A IT97RM000473 A IT 97RM000473A IT RM970473 A ITRM970473 A IT RM970473A IT 1296306 B1 IT1296306 B1 IT 1296306B1
- Authority
- IT
- Italy
- Prior art keywords
- desalination
- sea water
- hydrostatic pressure
- related plant
- deep waters
- Prior art date
Links
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
- B01D61/10—Accessories; Auxiliary operations
-
- 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
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT97RM000473A IT1296306B1 (en) | 1997-07-29 | 1997-07-29 | METHOD FOR THE DESALINATION OF SEA WATER USING THE OWN HYDROSTATIC PRESSURE OF DEEP WATERS AND RELATED PLANT |
AU86453/98A AU8645398A (en) | 1997-07-29 | 1998-07-27 | Method and plant for desalting seawater exploiting hydrostatic pressur |
PCT/IT1998/000210 WO1999006323A1 (en) | 1997-07-29 | 1998-07-27 | Method and plant for desalting seawater exploiting hydrostatic pressure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT97RM000473A IT1296306B1 (en) | 1997-07-29 | 1997-07-29 | METHOD FOR THE DESALINATION OF SEA WATER USING THE OWN HYDROSTATIC PRESSURE OF DEEP WATERS AND RELATED PLANT |
Publications (2)
Publication Number | Publication Date |
---|---|
ITRM970473A1 ITRM970473A1 (en) | 1999-01-29 |
IT1296306B1 true IT1296306B1 (en) | 1999-06-25 |
Family
ID=11405202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT97RM000473A IT1296306B1 (en) | 1997-07-29 | 1997-07-29 | METHOD FOR THE DESALINATION OF SEA WATER USING THE OWN HYDROSTATIC PRESSURE OF DEEP WATERS AND RELATED PLANT |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU8645398A (en) |
IT (1) | IT1296306B1 (en) |
WO (1) | WO1999006323A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITFI980124A1 (en) * | 1998-05-25 | 1999-11-25 | Enel Spa | HYDROSTATIC PRESSURE SYSTEM FOR THE CONCENTRATION/EXTRACTION OF LIQUIDS, FOR EXAMPLE DESALNED WATER, USING REVERSE OSMOSIS MEMBRANES |
ES2170644B1 (en) * | 2000-03-22 | 2003-12-01 | Luis Maria Rios-Aragues | IMPROVED SYSTEM FOR OBTAINING DESALATED WATER. |
EP1164109A1 (en) * | 2000-06-14 | 2001-12-19 | Rochem Ultrafiltrations Systeme Gesellschaft für Abwasserreinigung mbH | Apparatus for production of potable water |
JP2002035748A (en) * | 2000-07-26 | 2002-02-05 | Suido Kiko Kaisha Ltd | Water cleaning treatment apparatus using large pore size filter membrane member |
EP1755772A4 (en) * | 2004-04-30 | 2007-07-18 | Brian Douglas Parkinson | Static head reverse osmosis |
GB0512248D0 (en) | 2005-06-16 | 2005-07-27 | Bp Exploration Operating | Water flooding method |
US20080190849A1 (en) * | 2007-02-14 | 2008-08-14 | Dxv Water Technologies, Llc | Depth exposed membrane for water extraction |
WO2012131621A2 (en) * | 2011-03-31 | 2012-10-04 | Dehlsen Associates, Llc | Wave energy converter with desalination plant |
US10513446B2 (en) | 2014-10-10 | 2019-12-24 | EcoDesal, LLC | Depth exposed membrane for water extraction |
NO345076B1 (en) | 2018-03-06 | 2020-09-21 | Tor M Stolpestad | A Method and System for producing Freshwater using a Reverse Osmosis Membrane System |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3171808A (en) * | 1960-11-30 | 1965-03-02 | Harry W Todd | Apparatus for extracting fresh water from ocean salt water |
FR1462017A (en) * | 1964-12-30 | 1966-12-09 | Siemens Ag | Method and device for the treatment and shaping of substances and workpieces by the action of the natural pressure of water |
GB1141138A (en) * | 1967-07-19 | 1969-01-29 | Arthur Paul Pedrick | Desalination of sea water, using reverse osmosis, in vessels submerged at depths for sufficient hydrostatic pressure |
JPS5570387A (en) * | 1978-11-22 | 1980-05-27 | Yoshiro Hosoyama | Fresh water obtaining system by reverse osmosis |
JPS5599379A (en) * | 1979-01-24 | 1980-07-29 | Riichi Fujii | Deep sea reverse osmotic pressure water making method |
JPS55155788A (en) * | 1979-05-22 | 1980-12-04 | Nitto Kako Kk | Method and device of salt-to-fresh water conversion by reverse osmosis method |
JPS5653788A (en) * | 1979-10-05 | 1981-05-13 | Isamu Watanabe | Fresh water making method from sea water |
JPH02187189A (en) * | 1989-01-13 | 1990-07-23 | Shiroguchi Kenkyusho:Kk | Submerged filter apparatus |
WO1994012267A1 (en) * | 1992-11-27 | 1994-06-09 | Global Water Technologies, Inc. | Desalinization system |
DE19647358A1 (en) * | 1996-11-16 | 1998-05-20 | Walter Graef | Deep sea water reverse osmosis desalination plant has outer membrane |
JPH10156356A (en) * | 1996-11-29 | 1998-06-16 | Tokai Univ | Desalting method and desalting device |
-
1997
- 1997-07-29 IT IT97RM000473A patent/IT1296306B1/en active IP Right Grant
-
1998
- 1998-07-27 AU AU86453/98A patent/AU8645398A/en not_active Abandoned
- 1998-07-27 WO PCT/IT1998/000210 patent/WO1999006323A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
ITRM970473A1 (en) | 1999-01-29 |
WO1999006323A1 (en) | 1999-02-11 |
AU8645398A (en) | 1999-02-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |