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ZA201102466B - Improved water desalination system - Google Patents

Improved water desalination system

Info

Publication number
ZA201102466B
ZA201102466B ZA2011/02466A ZA201102466A ZA201102466B ZA 201102466 B ZA201102466 B ZA 201102466B ZA 2011/02466 A ZA2011/02466 A ZA 2011/02466A ZA 201102466 A ZA201102466 A ZA 201102466A ZA 201102466 B ZA201102466 B ZA 201102466B
Authority
ZA
South Africa
Prior art keywords
improved water
desalination system
water desalination
improved
water
Prior art date
Application number
ZA2011/02466A
Inventor
Avraham Ophir
Joseph Weinberg
Yeshayahu Rotstein
Original Assignee
Ide Technologies Ltd
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 Ide Technologies Ltd filed Critical Ide Technologies Ltd
Publication of ZA201102466B publication Critical patent/ZA201102466B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/02—Softening water by precipitation of the hardness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/26—Multiple-effect evaporating
    • 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
    • C02F1/042—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
    • C02F2001/007—Processes including a sedimentation step
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F2001/5218—Crystallization
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/101—Sulfur compounds
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
ZA2011/02466A 2008-09-04 2011-04-04 Improved water desalination system ZA201102466B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13642508P 2008-09-04 2008-09-04
PCT/IL2009/000864 WO2010026589A1 (en) 2008-09-04 2009-09-06 Improved water desalination system

Publications (1)

Publication Number Publication Date
ZA201102466B true ZA201102466B (en) 2011-11-30

Family

ID=41426272

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2011/02466A ZA201102466B (en) 2008-09-04 2011-04-04 Improved water desalination system

Country Status (5)

Country Link
EP (1) EP2331224A1 (en)
CN (1) CN102143786B (en)
EA (1) EA201100433A1 (en)
WO (1) WO2010026589A1 (en)
ZA (1) ZA201102466B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PE20131205A1 (en) * 2010-06-22 2013-11-07 Ide Technologies Ltd AN EVAPORATOR WITH LINED AND CORRUGATED TUBES
GB2489026A (en) * 2011-03-17 2012-09-19 Ide Technologies Ltd Falling film evaporator with corrugated tubes
CN102515204B (en) * 2011-12-09 2013-09-25 吴宗生 Device for producing salt by brine-mixing and evaporation method with concentrated seawater by-product of seawater desalination as raw material and method thereof
US9212069B2 (en) 2012-03-21 2015-12-15 Salt Water Solutions, Llc Fluid treatment systems, methods and applications
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
US9221694B1 (en) * 2014-10-22 2015-12-29 Gradiant Corporation Selective scaling in desalination water treatment systems and associated methods
US10308526B2 (en) 2015-02-11 2019-06-04 Gradiant Corporation Methods and systems for producing treated brines for desalination
US10167218B2 (en) 2015-02-11 2019-01-01 Gradiant Corporation Production of ultra-high-density brines
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
WO2017030937A1 (en) 2015-08-14 2017-02-23 Gradiant Corporation Production of multivalent ion-rich process streams using multi-stage osmotic separation
CA3010098A1 (en) 2016-01-22 2017-07-27 Gradiant Corporation Formation of solid salts using high gas flow velocities in humidifiers, such as multi-stage bubble column humidifiers
US10689264B2 (en) 2016-02-22 2020-06-23 Gradiant Corporation Hybrid desalination systems and associated methods
WO2020041542A1 (en) 2018-08-22 2020-02-27 Gradiant Corporation Liquid solution concentration system comprising isolated subsystem and related methods
CN111268846B (en) * 2020-03-30 2022-02-15 浙江红狮环保股份有限公司 Method for purifying waste incineration fly ash process salt-containing wastewater
EP4247522A4 (en) 2020-11-17 2024-10-09 Gradiant Corp Osmotic methods and systems involving energy recovery

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3392089A (en) * 1964-06-15 1968-07-09 Texaco Inc Multi-effect desalination process with preheating by direct contact oil scale removing
US3376204A (en) * 1964-09-14 1968-04-02 Baldwin Lima Hamilton Corp Non-scaling high temperature sea water distillation unit
GB1083637A (en) * 1964-10-22 1967-09-20 Fedor Petrovich Zaostrovsky A method for desalting sea water
JPS5360879A (en) * 1976-11-12 1978-05-31 Hitachi Ltd Fixing method for calcium component contained in sea water
US4276117A (en) * 1979-02-12 1981-06-30 Ppg Industries Canada Ltd. Process of treating potassium chloride brine by evaporation and crystallization
US4634533A (en) * 1985-04-26 1987-01-06 Somerville Robert L Method of converting brines to useful products
HU218412B (en) * 1997-07-04 2000-08-28 Béla Boros Method and aparatous for refining of see water
US7198722B2 (en) * 2003-11-11 2007-04-03 Mohammed Azam Hussain Process for pre-treating and desalinating sea water
KR101370039B1 (en) * 2005-03-07 2014-03-05 아이.디.이. 테크놀로지스 엘티디. Multi-effect evaporator
CN2835215Y (en) * 2005-09-09 2006-11-08 天津理工大学 Directly-heated solar seawater desalinating apparatus
GB2443802A (en) * 2006-11-08 2008-05-21 L E T Leading Edge Technologie Thermal desalination plant integrated upgrading process and apparatus
CN201088872Y (en) * 2007-06-19 2008-07-23 项公浩 Multifunctional multiple-effect automatic continuous-evaporation crystallizer

Also Published As

Publication number Publication date
EP2331224A1 (en) 2011-06-15
WO2010026589A1 (en) 2010-03-11
EA201100433A1 (en) 2011-10-31
CN102143786B (en) 2014-06-11
CN102143786A (en) 2011-08-03

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