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FR1555662A - - Google Patents

Info

Publication number
FR1555662A
FR1555662A FR125208A FR1555662DA FR1555662A FR 1555662 A FR1555662 A FR 1555662A FR 125208 A FR125208 A FR 125208A FR 1555662D A FR1555662D A FR 1555662DA FR 1555662 A FR1555662 A FR 1555662A
Authority
FR
France
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
Application number
FR125208A
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 filed Critical
Application granted granted Critical
Publication of FR1555662A publication Critical patent/FR1555662A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • 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
    • B01D61/002—Forward osmosis or direct osmosis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/445—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by forward osmosis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08—Seawater, e.g. for desalination
    • 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

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
FR125208A 1967-07-10 1967-10-20 Expired FR1555662A (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DEH0063245 1967-07-10
AU24482/67A AU425206B2 (en) 1967-07-10 1967-07-12 Process and apparatus for extracting solvent from a solution
NL6712789A NL6712789A (fr) 1967-07-10 1967-09-19
FR125208 1967-10-20
US81337669A 1969-02-26 1969-02-26

Publications (1)

Publication Number Publication Date
FR1555662A true FR1555662A (fr) 1969-01-31

Family

ID=27506694

Family Applications (1)

Application Number Title Priority Date Filing Date
FR125208A Expired FR1555662A (fr) 1967-07-10 1967-10-20

Country Status (5)

Country Link
US (1) US3532621A (fr)
AU (1) AU425206B2 (fr)
DE (1) DE1642831A1 (fr)
FR (1) FR1555662A (fr)
NL (1) NL6712789A (fr)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3617547A (en) * 1968-03-19 1971-11-02 Albert H Halff Process for osmotically decreasing the concentration of a solute
US3670897A (en) * 1970-03-20 1972-06-20 Bruce S Frank Desalination of sea water
US3707231A (en) * 1971-01-25 1972-12-26 Puredesal Inc Two-stage fluid treatment system
EP0080684B1 (fr) * 1981-11-30 1985-08-28 Asahi Kasei Kogyo Kabushiki Kaisha Procédé d'ultrafiltration
ZA858921B (en) * 1984-11-21 1986-07-30 Syrinx Res Pty Ltd Osmotic concentration by membrane
US5082564A (en) * 1991-01-22 1992-01-21 Halff Albert H Method and means for desalination of seawater and brackish water
US20110203994A1 (en) * 2008-06-20 2011-08-25 Yale University Forward Osmosis Separation Processes
EP1355859A2 (fr) 2001-02-01 2003-10-29 Yale University Processus de dessalage osmotique
US9352281B2 (en) 2001-02-01 2016-05-31 Yale University Forward osmosis separation processes
GB0317839D0 (en) * 2003-07-30 2003-09-03 Univ Surrey Solvent removal process
CN101287537A (zh) * 2004-10-25 2008-10-15 凯斯凯德设计有限公司 利用可控渗透剂的正向渗透
US8083942B2 (en) * 2004-12-06 2011-12-27 Board of Regents of the Nevada System of Higher Education, on Behalf of the Universary of Nevada, Reno Systems and methods for purification of liquids
WO2007147013A1 (fr) 2006-06-13 2007-12-21 Board Of Regents Of The Nevada System Of Higher Education, On Behalf Of The University Of Nevada, Reno Systèmes d'osmose directe à distillation par membrane combinée et procédés d'utilisation
CN102725053B (zh) 2009-10-28 2016-04-06 Oasys水有限公司 正向渗透分离工艺
US9044711B2 (en) 2009-10-28 2015-06-02 Oasys Water, Inc. Osmotically driven membrane processes and systems and methods for draw solute recovery
KR101749158B1 (ko) 2009-10-30 2017-07-04 오아시스 워터, 인크. 삼투 분리 시스템 및 방법
JP2011115783A (ja) * 2009-10-30 2011-06-16 Fujifilm Corp 水浄化装置及び水浄化方法
US9315396B2 (en) 2011-04-06 2016-04-19 Water Conservation Technology International, Inc. Water conservation methods combining osmotic membrane processed water for subsequent efficient use in cooling tower applications
AU2012249903B2 (en) 2011-04-25 2015-11-12 Oasys Water LLC Osmotic separation systems and methods
KR101220261B1 (ko) * 2011-07-27 2013-02-07 서울대학교산학협력단 온도응답성 정삼투 유도용질 및 이를 이용한 정삼투 해수 담수화 방법
US9370747B2 (en) 2011-09-01 2016-06-21 New Mexico Tech Research Foundation Method and apparatus for reducing the total dissolved solids of a solution
NL2007353C2 (en) * 2011-09-05 2013-03-07 Kwr Water B V Solution comprising an osmotic agent and method of extracting water using said solution.
EP2867175A4 (fr) * 2012-07-02 2016-06-22 Dead Sea Works Ltd Systèmes d'osmose directe à plaque immergée
US20160016116A1 (en) * 2013-04-05 2016-01-21 National University Of Singapore Forward osmosis system using coordination complexes
EP3075713B1 (fr) 2015-04-03 2018-05-09 Bgh Procede de purification de l'eau par osmose directe et cristallisation de clathrates hydrates
EP3436417A4 (fr) 2016-03-22 2020-01-01 Dead Sea Works Ltd. Engrais sphériques et procédé de production associé
CA3041212A1 (fr) 2016-10-22 2018-04-26 Dead Sea Works Ltd. Liants pour la granulation d'engrais
US11306033B2 (en) 2016-12-17 2022-04-19 Dead Sea Works Ltd. Process for the production of potassium sulphate and magnesium sulphate from carnallite and sodium sulphate
PL3579957T3 (pl) 2017-02-10 2024-07-01 Icl Europe Cooperatief U.A. Proces granulacji polihalitu
WO2019167036A1 (fr) 2018-02-27 2019-09-06 Dead Sea Works Ltd. Processus de granulation de poussière de potasse
US12195409B2 (en) 2018-11-23 2025-01-14 Icl Europe Cooperatief U.A. Compacted Polyhalite and a process for the production thereof
US11008241B2 (en) * 2018-12-27 2021-05-18 E. Bayne Carew Apparatus and method to concentrate and dry generally organic solids and produce purified water therefrom

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3130156A (en) * 1960-12-13 1964-04-21 Ray A Neff Solvent extractor
US3357917A (en) * 1964-09-21 1967-12-12 Kaiser Ind Corp Desalination by osmosis and change of state
US3386912A (en) * 1965-01-07 1968-06-04 Puraq Company Desalination of sea water

Also Published As

Publication number Publication date
US3532621A (en) 1970-10-06
DE1642831A1 (de) 1971-04-29
AU2448267A (en) 1969-01-16
AU425206B2 (en) 1972-06-19
NL6712789A (fr) 1969-03-21

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Legal Events

Date Code Title Description
ST Notification of lapse