SG157984A1 - Apparatus and method for improved desalination - Google Patents

Apparatus and method for improved desalination

Info

Publication number
SG157984A1
SG157984A1 SG200804939-7A SG2008049397A SG157984A1 SG 157984 A1 SG157984 A1 SG 157984A1 SG 2008049397 A SG2008049397 A SG 2008049397A SG 157984 A1 SG157984 A1 SG 157984A1
Authority
SG
Singapore
Prior art keywords
evaporator
condenser
water
improved desalination
water vapor
Prior art date
Application number
SG200804939-7A
Inventor
Ng Kim Choon
Kyaw Thu
Yanagi Hideharu
Saha Bidyut Baran
Anutosh Chakraborty
Tawfiq Y Al-Ghasham
Original Assignee
Univ Singapore
Univ Kyushu
King Abdullah University Of Sc
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 Univ Singapore, Univ Kyushu, King Abdullah University Of Sc filed Critical Univ Singapore
Priority to SG200804939-7A priority Critical patent/SG157984A1/en
Priority to PCT/SG2009/000223 priority patent/WO2009157875A1/en
Publication of SG157984A1 publication Critical patent/SG157984A1/en

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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0033—Other features
    • B01D5/0039—Recuperation of heat, e.g. use of heat pump(s), compression
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00—Halides of sodium, potassium or alkali metals in general
    • C01D3/04—Chlorides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00—Halides of sodium, potassium or alkali metals in general
    • C01D3/14—Purification
    • 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
    • C02F1/048—Purification of waste water by evaporation
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Sorption Type Refrigeration Machines (AREA)

Abstract

A water desalination system comprising an evaporator for evaporating saline water to produce water vapor; a condenser for condensing the water vapor; wherein the evaporator and the condenser are in heat transfer communication such that heat used by the evaporator is at least in part derived from the condenser.
SG200804939-7A 2008-06-23 2008-06-23 Apparatus and method for improved desalination SG157984A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SG200804939-7A SG157984A1 (en) 2008-06-23 2008-06-23 Apparatus and method for improved desalination
PCT/SG2009/000223 WO2009157875A1 (en) 2008-06-23 2009-06-19 Apparatus and method for improved desalination

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG200804939-7A SG157984A1 (en) 2008-06-23 2008-06-23 Apparatus and method for improved desalination

Publications (1)

Publication Number Publication Date
SG157984A1 true SG157984A1 (en) 2010-01-29

Family

ID=41444784

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200804939-7A SG157984A1 (en) 2008-06-23 2008-06-23 Apparatus and method for improved desalination

Country Status (2)

Country Link
SG (1) SG157984A1 (en)
WO (1) WO2009157875A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9227853B2 (en) 2010-04-19 2016-01-05 Council Of Scientific & Industrial Research Desalination unit for the production of potable water from sub-soil brine
CN103601331B (en) * 2013-11-27 2014-08-20 京博农化科技股份有限公司 Treatment process of agrochemical high-concentration salt-containing wastewater
WO2016166768A1 (en) * 2015-04-17 2016-10-20 Amit Katyal System and method for simultaneous evaporation and condensation in connected vessels
US10876772B2 (en) 2015-04-17 2020-12-29 Amit Katyal System and method for simultaneous evaporation and condensation in connected vessels
KR102549953B1 (en) * 2018-03-07 2023-06-29 에너전 인크. Adsorption based heat pump
CN113651384A (en) * 2021-08-19 2021-11-16 东北电力大学 Multistage injection flash evaporation seawater desalination system of coupling adsorption equipment

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3647638A (en) * 1967-07-17 1972-03-07 Hydro Chem & Mineral Corp Ascending multi-stage distillation apparatus and method utilizing a feed-liquid-lift system
FR2781387B1 (en) * 1998-07-24 2000-09-15 Eau De Nancy Nan C I E Centre METHOD FOR THE DISTILLATION OF A HORIZONTAL VAPOR TRANSFER FLUID IN THE CONDENSATION AREA AND MODULAR DEVICE FOR IMPLEMENTING THE METHOD
US20040055866A1 (en) * 2002-09-20 2004-03-25 Levine Michael R. Desalinization still
WO2004060812A1 (en) * 2002-12-17 2004-07-22 University Of Florida Diffusion driven desalination apparatus and process
SG127752A1 (en) * 2005-05-12 2006-12-29 Univ Singapore Apparatus and method for desalination
FR2890650A1 (en) * 2005-09-12 2007-03-16 Emile Weisman Desalinization of seawater by vacuum vaporization, comprises obtaining vaporization of water by a thermodynamic unit with a frigorific group or a heat pump
EP1840089A1 (en) * 2006-03-31 2007-10-03 Oleg Muzyrya Method of seawater desalination and the device for its implementation
JP2010505623A (en) * 2006-10-10 2010-02-25 ザ テキサス エイ・アンド・エム ユニヴァーシティ システム Desalination system
GB2443802A (en) * 2006-11-08 2008-05-21 L E T Leading Edge Technologie Thermal desalination plant integrated upgrading process and apparatus

Also Published As

Publication number Publication date
WO2009157875A1 (en) 2009-12-30

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