IL147905A - Salt water desalination process using ion selective membranes - Google Patents

Salt water desalination process using ion selective membranes

Info

Publication number
IL147905A
IL147905A IL14790500A IL14790500A IL147905A IL 147905 A IL147905 A IL 147905A IL 14790500 A IL14790500 A IL 14790500A IL 14790500 A IL14790500 A IL 14790500A IL 147905 A IL147905 A IL 147905A
Authority
IL
Israel
Prior art keywords
salt water
ion selective
desalination process
water desalination
selective membranes
Prior art date
Application number
IL14790500A
Other languages
English (en)
Other versions
IL147905A0 (en
Original Assignee
L E T Leading Edge Technologie
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 L E T Leading Edge Technologie filed Critical L E T Leading Edge Technologie
Publication of IL147905A0 publication Critical patent/IL147905A0/xx
Publication of IL147905A publication Critical patent/IL147905A/xx

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
    • B01D61/027—Nanofiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/26—Multiple-effect evaporating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/06—Flash distillation
    • B01D3/065—Multiple-effect flash distillation (more than two traps)
    • 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
    • B01D61/029—Multistep processes comprising different kinds of membrane processes selected from reverse osmosis, hyperfiltration or nanofiltration
    • 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
    • B01D61/04—Feed pretreatment
    • 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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • 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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/041—Treatment of water, waste water, or sewage by heating by distillation or evaporation by means of vapour compression
    • 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
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/04—Specific process operations in the feed stream; Feed pretreatment
    • 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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/042—Prevention of deposits
    • 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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/06—Flash evaporation
    • 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
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse 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
    • C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Physical Water Treatments (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
IL14790500A 1999-08-20 2000-08-16 Salt water desalination process using ion selective membranes IL147905A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15015999P 1999-08-20 1999-08-20
PCT/US2000/022448 WO2001014256A1 (en) 1999-08-20 2000-08-16 A salt water desalination process using ion selective membranes

Publications (2)

Publication Number Publication Date
IL147905A0 IL147905A0 (en) 2002-08-14
IL147905A true IL147905A (en) 2005-07-25

Family

ID=22533350

Family Applications (1)

Application Number Title Priority Date Filing Date
IL14790500A IL147905A (en) 1999-08-20 2000-08-16 Salt water desalination process using ion selective membranes

Country Status (9)

Country Link
EP (1) EP1206414B1 (de)
JP (1) JP2003507183A (de)
KR (1) KR100498583B1 (de)
AT (1) ATE243656T1 (de)
AU (1) AU6776900A (de)
DE (1) DE60003564T2 (de)
ES (1) ES2197114T3 (de)
IL (1) IL147905A (de)
WO (1) WO2001014256A1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11502322B1 (en) 2022-05-09 2022-11-15 Rahul S Nana Reverse electrodialysis cell with heat pump
US11502323B1 (en) 2022-05-09 2022-11-15 Rahul S Nana Reverse electrodialysis cell and methods of use thereof
US11855324B1 (en) 2022-11-15 2023-12-26 Rahul S. Nana Reverse electrodialysis or pressure-retarded osmosis cell with heat pump
US12040517B2 (en) 2022-11-15 2024-07-16 Rahul S. Nana Reverse electrodialysis or pressure-retarded osmosis cell and methods of use thereof

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1329425A1 (de) * 2002-01-18 2003-07-23 Toray Industries, Inc. Entsalzungsverfahren und -vorrichtung
GB2395946B (en) * 2002-12-05 2006-01-18 Thomas Altmann Method for the production of sodium chloride from seawater
KR100781897B1 (ko) 2006-12-19 2007-12-03 두산중공업 주식회사 하이브리드 담수화 장치 및 방법
DE102007019347B3 (de) * 2007-04-23 2008-08-21 Melin, Thomas, Prof.Dr.-Ing. Verfahren zur Entsalzung von Meerwasser
JP5089236B2 (ja) * 2007-04-27 2012-12-05 セイリーン ウォーター コンバージョン コーポレイション 造水装置及び造水方法
WO2010017303A2 (en) * 2008-08-05 2010-02-11 Aquatech International Corporation Reverse osmosis enhanced recovery hybrid process
JP4743727B2 (ja) 2009-02-06 2011-08-10 一般財団法人造水促進センター 蒸発装置の運転管理装置、運転管理装置を備えた造水装置、蒸発装置の運転管理方法及び造水方法
WO2012008013A1 (ja) * 2010-07-12 2012-01-19 株式会社日立製作所 濃縮プラント、濃縮造水発電プラント、濃縮方法及び濃縮造水発電プラントの運転方法
DE102012112215A1 (de) * 2012-12-13 2014-06-18 Technische Universität München Verfahren und Anlage zur Aufbereitung und Verarbeitung von Wässern
AU2014306078B2 (en) 2013-08-05 2018-10-18 Gradiant Corporation Water treatment systems and associated methods
CA2925869A1 (en) 2013-09-23 2015-03-26 Gradiant Corporation Desalination systems and associated methods
US10167218B2 (en) 2015-02-11 2019-01-01 Gradiant Corporation Production of ultra-high-density brines
US10308526B2 (en) 2015-02-11 2019-06-04 Gradiant Corporation Methods and systems for producing treated brines for desalination
US9266748B1 (en) 2015-05-21 2016-02-23 Gradiant Corporation Transiently-operated desalination systems with heat recovery and associated methods
US10179296B2 (en) 2015-05-21 2019-01-15 Gradiant Corporation Transiently-operated desalination systems and associated methods
AU2016298326B2 (en) 2015-07-29 2022-08-04 Gradiant Corporation Osmotic desalination methods and associated systems
WO2017030937A1 (en) 2015-08-14 2017-02-23 Gradiant Corporation Production of multivalent ion-rich process streams using multi-stage osmotic separation
WO2017030932A1 (en) 2015-08-14 2017-02-23 Gradiant Corporation Selective retention of multivalent ions
US20190022550A1 (en) 2016-01-22 2019-01-24 Gradiant Corporation Formation of solid salts using high gas flow velocities in humidifiers, such as multi-stage bubble column humidifiers
WO2017147113A1 (en) * 2016-02-22 2017-08-31 Gradiant Corporation Hybrid desalination systems and associated methods
US10294123B2 (en) 2016-05-20 2019-05-21 Gradiant Corporation Humidification-dehumidification systems and methods at low top brine temperatures
WO2020041542A1 (en) 2018-08-22 2020-02-27 Gradiant Corporation Liquid solution concentration system comprising isolated subsystem and related methods
AU2021383601A1 (en) 2020-11-17 2023-06-08 Gradiant Corporaton Osmotic methods and systems involving energy recovery
CN114804483B (zh) * 2022-04-22 2023-02-03 倍杰特集团股份有限公司 一种焦化废水结晶盐的分类提取装置及提取工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3725267A (en) * 1972-02-14 1973-04-03 Interior Softening of sea water by addition of barium carbonate and co2
JPS5330673B2 (de) * 1972-08-10 1978-08-29
JPS6034919B2 (ja) * 1980-08-20 1985-08-12 バブコツク日立株式会社 蒸発式海水淡水化装置
JPS59102492A (ja) * 1982-12-06 1984-06-13 Mitsubishi Heavy Ind Ltd 蒸発型海水淡水化装置のスケ−ル防止法
JP2920200B2 (ja) * 1995-11-20 1999-07-19 工業技術院長 海水の淡水化方法
US6508936B1 (en) * 1997-10-01 2003-01-21 Saline Water Conversion Corporation Process for desalination of saline water, especially water, having increased product yield and quality

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11502322B1 (en) 2022-05-09 2022-11-15 Rahul S Nana Reverse electrodialysis cell with heat pump
US11502323B1 (en) 2022-05-09 2022-11-15 Rahul S Nana Reverse electrodialysis cell and methods of use thereof
US11563229B1 (en) 2022-05-09 2023-01-24 Rahul S Nana Reverse electrodialysis cell with heat pump
US11611099B1 (en) 2022-05-09 2023-03-21 Rahul S Nana Reverse electrodialysis cell and methods of use thereof
US12107308B2 (en) 2022-05-09 2024-10-01 Rahul S Nana Reverse electrodialysis cell and methods of use thereof
US11855324B1 (en) 2022-11-15 2023-12-26 Rahul S. Nana Reverse electrodialysis or pressure-retarded osmosis cell with heat pump
US12040517B2 (en) 2022-11-15 2024-07-16 Rahul S. Nana Reverse electrodialysis or pressure-retarded osmosis cell and methods of use thereof

Also Published As

Publication number Publication date
KR100498583B1 (ko) 2005-07-01
EP1206414A1 (de) 2002-05-22
IL147905A0 (en) 2002-08-14
DE60003564T2 (de) 2003-12-24
WO2001014256A1 (en) 2001-03-01
DE60003564D1 (de) 2003-07-31
ES2197114T3 (es) 2004-01-01
AU6776900A (en) 2001-03-19
JP2003507183A (ja) 2003-02-25
EP1206414B1 (de) 2003-06-25
KR20020039333A (ko) 2002-05-25
ATE243656T1 (de) 2003-07-15

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Legal Events

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MM9K Patent not in force due to non-payment of renewal fees