DE60003564D1 - Verfahren zur entsalzung von salzwasser unter verwendung ionenselektiver membranen - Google Patents

Verfahren zur entsalzung von salzwasser unter verwendung ionenselektiver membranen

Info

Publication number
DE60003564D1
DE60003564D1 DE60003564T DE60003564T DE60003564D1 DE 60003564 D1 DE60003564 D1 DE 60003564D1 DE 60003564 T DE60003564 T DE 60003564T DE 60003564 T DE60003564 T DE 60003564T DE 60003564 D1 DE60003564 D1 DE 60003564D1
Authority
DE
Germany
Prior art keywords
desalination
ion
saltwater
selective membranes
improvement
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.)
Expired - Lifetime
Application number
DE60003564T
Other languages
English (en)
Other versions
DE60003564T2 (de
Inventor
Leon Awerbuch
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.)
Leading Edge Technologies Ltd LET
Original Assignee
Leading Edge Technologies Ltd LET
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 Leading Edge Technologies Ltd LET filed Critical Leading Edge Technologies Ltd LET
Application granted granted Critical
Publication of DE60003564D1 publication Critical patent/DE60003564D1/de
Publication of DE60003564T2 publication Critical patent/DE60003564T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B01D61/029—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
    • B01D61/027—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
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • B01D61/026—Reverse osmosis; Hyperfiltration comprising multiple reverse osmosis steps
    • 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)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (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)
DE60003564T 1999-08-20 2000-08-16 Verfahren zur entsalzung von salzwasser unter verwendung ionenselektiver membranen Expired - Lifetime DE60003564T2 (de)

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
DE60003564D1 true DE60003564D1 (de) 2003-07-31
DE60003564T2 DE60003564T2 (de) 2003-12-24

Family

ID=22533350

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60003564T Expired - Lifetime DE60003564T2 (de) 1999-08-20 2000-08-16 Verfahren zur entsalzung von salzwasser unter verwendung ionenselektiver membranen

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)

Families Citing this family (26)

* 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
KR101666920B1 (ko) 2009-02-06 2016-10-17 잇판자이단호진 조스이 소꾸신센타 증발 장치의 운전 관리 장치, 운전 관리 장치를 구비한 조수 장치, 증발 장치의 운전 관리 방법 및 조수 방법
AU2010357340B9 (en) * 2010-07-12 2014-11-06 Hitachi, Ltd. Concentration plant, plant for producing fresh water by concentration and for generating electric power, concentration method, and method for operating plant for producing fresh water by concentration and for generating electric power
DE102012112215A1 (de) * 2012-12-13 2014-06-18 Technische Universität München Verfahren und Anlage zur Aufbereitung und Verarbeitung von Wässern
WO2015021062A1 (en) 2013-08-05 2015-02-12 Gradiant Corporation Water treatment systems and associated methods
US10308537B2 (en) 2013-09-23 2019-06-04 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
US10518221B2 (en) 2015-07-29 2019-12-31 Gradiant Corporation Osmotic desalination methods and associated systems
US10301198B2 (en) 2015-08-14 2019-05-28 Gradiant Corporation Selective retention of multivalent ions
US10245555B2 (en) 2015-08-14 2019-04-02 Gradiant Corporation Production of multivalent ion-rich process streams using multi-stage osmotic separation
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
US11629072B2 (en) 2018-08-22 2023-04-18 Gradiant Corporation Liquid solution concentration system comprising isolated subsystem and related methods
EP4247522A1 (de) 2020-11-17 2023-09-27 Gradiant Corporation Osmotische verfahren und systeme mit energierückgewinnung
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
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

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

Also Published As

Publication number Publication date
DE60003564T2 (de) 2003-12-24
ATE243656T1 (de) 2003-07-15
KR20020039333A (ko) 2002-05-25
IL147905A0 (en) 2002-08-14
IL147905A (en) 2005-07-25
ES2197114T3 (es) 2004-01-01
AU6776900A (en) 2001-03-19
JP2003507183A (ja) 2003-02-25
WO2001014256A1 (en) 2001-03-01
EP1206414B1 (de) 2003-06-25
EP1206414A1 (de) 2002-05-22
KR100498583B1 (ko) 2005-07-01

Similar Documents

Publication Publication Date Title
DE60003564D1 (de) Verfahren zur entsalzung von salzwasser unter verwendung ionenselektiver membranen
EA200970300A1 (ru) Способ и устройство для опреснения
GB0312394D0 (en) Filtration apparatus and method
CA2659451A1 (en) Desalination methods and systems that include carbonate compound precipitation
Albornoz et al. Electrodialysis applied to the treatment of an university sewage for water recovery
MX2013003612A (es) Proceso de filtracion de membrana con alta recuperacion de agua.
DE60020093D1 (de) Wasserkraft generator
CN104211245A (zh) 一种垃圾渗滤液膜法浓缩液的处理方法
CN102295377B (zh) 一种烯烃聚合催化剂生产废水的深度处理回用方法
KR101328433B1 (ko) 해수를 이용한 염도차 발전시스템
Elazhar et al. Nanofiltration-reverse osmosis hybrid process for hardness removal in brackish water with higher recovery rate and minimization of brine discharges
CN102976510A (zh) 一种铅酸蓄电池行业废水处理及回用方法
ATE360602T1 (de) Verfahren zur behandlung von schlamm aus wasserwerken und abwasserbehandlungsanlagen
ATE243168T1 (de) Verfahren und vorrichtung zur behandlung von abwasser in einem bioreaktor, einer ultrafiltrationseinheit und einer membranfiltrationeinheit
CN102408171A (zh) 一种反渗透浓水的处理方法
CN107902800A (zh) 海盐生产膜法海卤水浓缩方法
CN106277485A (zh) 一种电驱动‑压力驱动耦合海水淡化工艺
CN101096277A (zh) 一种能够全部回用浓水的水处理方法
KR101464226B1 (ko) 막 단백질-양성자 펌프를 이용한 정수 필터 및 막 단백질-양성자 펌프를 이용한 정수방법
KR101421103B1 (ko) 압력지연식 막증류를 이용한 발전 겸용 정수화 장치
DE60327770D1 (de) Verfahren und vorrichtung zur herstellung von kalkmilch aus deionisiertem wasser
Arevalo et al. Pretreatment systems in desalination plants to reduce extreme events impact in drinking water production
FR2873124B1 (fr) Procede de preparation d'un materiau polymere organique conducteur anionique, pour systeme electrochimique
Gubari et al. APPLICATION OF ELECTRODIALYSIS IN TREATMENT OF MINERAL SALTS OF PIGMENT INDUSTRIAL WASTEWATER
Kunikane et al. Water production performance of thirty-five different microfiltration/ultrafiltration systems

Legal Events

Date Code Title Description
8364 No opposition during term of opposition