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 PLANT

Info

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
Application number
IT97RM000473A
Other languages
Italian (it)
Inventor
Francesco Maria Piccari
Andre Hardy
Original Assignee
Francesco Maria Piccari
Andre Hardy
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Francesco Maria Piccari, Andre Hardy filed Critical Francesco Maria Piccari
Priority to IT97RM000473A priority Critical patent/IT1296306B1/en
Priority to AU86453/98A priority patent/AU8645398A/en
Priority to PCT/IT1998/000210 priority patent/WO1999006323A1/en
Publication of ITRM970473A1 publication Critical patent/ITRM970473A1/en
Application granted granted Critical
Publication of IT1296306B1 publication Critical patent/IT1296306B1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/10Accessories; Auxiliary operations
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124Water desalination
    • Y02A20/131Reverse-osmosis
IT97RM000473A 1997-07-29 1997-07-29 METHOD FOR THE DESALINATION OF SEA WATER USING THE OWN HYDROSTATIC PRESSURE OF DEEP WATERS AND RELATED PLANT IT1296306B1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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