ES2165772A1 - System for desalinating sea water uses inverse osmosis with osmosis membrane, and one or more double effect cylinders each with two pistons joined by common rod and describing alternating pumping movement - Google Patents

System for desalinating sea water uses inverse osmosis with osmosis membrane, and one or more double effect cylinders each with two pistons joined by common rod and describing alternating pumping movement

Info

Publication number
ES2165772A1
ES2165772A1 ES009901702A ES9901702A ES2165772A1 ES 2165772 A1 ES2165772 A1 ES 2165772A1 ES 009901702 A ES009901702 A ES 009901702A ES 9901702 A ES9901702 A ES 9901702A ES 2165772 A1 ES2165772 A1 ES 2165772A1
Authority
ES
Spain
Prior art keywords
sea water
osmosis
pistons
double effect
pumping movement
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.)
Granted
Application number
ES009901702A
Other languages
Spanish (es)
Other versions
ES2165772B1 (en
Inventor
Criville Antonio Pares
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bolsaplast SA
Original Assignee
Bolsaplast SA
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 Bolsaplast SA filed Critical Bolsaplast SA
Priority to ES009901702A priority Critical patent/ES2165772B1/en
Publication of ES2165772A1 publication Critical patent/ES2165772A1/en
Application granted granted Critical
Publication of ES2165772B1 publication Critical patent/ES2165772B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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

  • Separation Using Semi-Permeable Membranes (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

A system for desalinating sea water uses inverse osmosis with an osmosis membrane (1), and one or more double effect cylinders (2), each with two pistons (21) joined by a common rod (22) and describing alternating pumping movement impelling sea water towards the membrane. A pump (3) is provided, moving sea water towards the cylinders. Directional valves (4,5) determine the circulation of water in the interior of the system. Devices drive the valves in function of the direction of displacement of the pistons. Optionally, a motor component acts via a connecting rod-crank mechanism on the rods, collaborating in the alternating displacement of the pistons.
ES009901702A 1999-07-28 1999-07-28 SYSTEM TO DESALINATE MARINE WATER BY REVERSE OSMOSIS Expired - Fee Related ES2165772B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES009901702A ES2165772B1 (en) 1999-07-28 1999-07-28 SYSTEM TO DESALINATE MARINE WATER BY REVERSE OSMOSIS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES009901702A ES2165772B1 (en) 1999-07-28 1999-07-28 SYSTEM TO DESALINATE MARINE WATER BY REVERSE OSMOSIS

Publications (2)

Publication Number Publication Date
ES2165772A1 true ES2165772A1 (en) 2002-03-16
ES2165772B1 ES2165772B1 (en) 2003-04-01

Family

ID=8309404

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009901702A Expired - Fee Related ES2165772B1 (en) 1999-07-28 1999-07-28 SYSTEM TO DESALINATE MARINE WATER BY REVERSE OSMOSIS

Country Status (1)

Country Link
ES (1) ES2165772B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2850038A1 (en) * 2003-01-20 2004-07-23 Sebastien Racagel Reverse osmosis liquid purification plant has four compression chambers with pistons connected to filter
WO2006067241A1 (en) * 2004-12-21 2006-06-29 Bolsaplast, S.A. Seawater desalination system using reverse osmosis

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4637783A (en) * 1980-10-20 1987-01-20 Sri International Fluid motor-pumping apparatus and method for energy recovery
US4913809A (en) * 1988-06-29 1990-04-03 Sasakura Engineering Co., Ltd. Concentrating apparatus with reverse osmosis membrane
US5306428A (en) * 1992-10-29 1994-04-26 Tonner John B Method of recovering energy from reverse osmosis waste streams
US5628198A (en) * 1996-05-13 1997-05-13 Permar; Clark Liquid treatment apparatus for filtering liquid under pressure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4637783A (en) * 1980-10-20 1987-01-20 Sri International Fluid motor-pumping apparatus and method for energy recovery
US4913809A (en) * 1988-06-29 1990-04-03 Sasakura Engineering Co., Ltd. Concentrating apparatus with reverse osmosis membrane
US5306428A (en) * 1992-10-29 1994-04-26 Tonner John B Method of recovering energy from reverse osmosis waste streams
US5628198A (en) * 1996-05-13 1997-05-13 Permar; Clark Liquid treatment apparatus for filtering liquid under pressure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2850038A1 (en) * 2003-01-20 2004-07-23 Sebastien Racagel Reverse osmosis liquid purification plant has four compression chambers with pistons connected to filter
WO2004067181A3 (en) * 2003-01-20 2004-11-11 Sebastien Racagel Reverse osmosis liquid purification device
WO2006067241A1 (en) * 2004-12-21 2006-06-29 Bolsaplast, S.A. Seawater desalination system using reverse osmosis

Also Published As

Publication number Publication date
ES2165772B1 (en) 2003-04-01

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