CA2986577A1 - Humidification-dehumidification desalination systems and methods - Google Patents

Humidification-dehumidification desalination systems and methods Download PDF

Info

Publication number
CA2986577A1
CA2986577A1 CA2986577A CA2986577A CA2986577A1 CA 2986577 A1 CA2986577 A1 CA 2986577A1 CA 2986577 A CA2986577 A CA 2986577A CA 2986577 A CA2986577 A CA 2986577A CA 2986577 A1 CA2986577 A1 CA 2986577A1
Authority
CA
Canada
Prior art keywords
region
desalination system
gas
dehumidification
humidification
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.)
Abandoned
Application number
CA2986577A
Other languages
English (en)
French (fr)
Inventor
Prakash Narayan Govindan
Steven Lam
Maximus G. St. John
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.)
Gradiant Corp
Original Assignee
Gradiant Corp
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
Priority claimed from US14/718,510 external-priority patent/US10143936B2/en
Priority claimed from US14/718,483 external-priority patent/US10143935B2/en
Application filed by Gradiant Corp filed Critical Gradiant Corp
Publication of CA2986577A1 publication Critical patent/CA2986577A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/14—Evaporating with heated gases or vapours or liquids in contact with the liquid
    • 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
    • B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
    • B01D5/006—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with evaporation or distillation
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (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)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Drying Of Gases (AREA)
CA2986577A 2015-05-21 2016-05-20 Humidification-dehumidification desalination systems and methods Abandoned CA2986577A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US14/718,483 2015-05-21
US14/718,510 US10143936B2 (en) 2015-05-21 2015-05-21 Systems including an apparatus comprising both a humidification region and a dehumidification region with heat recovery and/or intermediate injection
US14/718,483 US10143935B2 (en) 2015-05-21 2015-05-21 Systems including an apparatus comprising both a humidification region and a dehumidification region
US14/718,510 2015-05-21
PCT/US2016/033667 WO2016187601A2 (en) 2015-05-21 2016-05-20 Humidification-dehumidification desalination systems and methods

Publications (1)

Publication Number Publication Date
CA2986577A1 true CA2986577A1 (en) 2016-11-24

Family

ID=57320963

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2986577A Abandoned CA2986577A1 (en) 2015-05-21 2016-05-20 Humidification-dehumidification desalination systems and methods

Country Status (6)

Country Link
CN (1) CN107683259A (es)
BR (1) BR112017024755A2 (es)
CA (1) CA2986577A1 (es)
CL (1) CL2017002952A1 (es)
MX (1) MX2017014906A (es)
WO (1) WO2016187601A2 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3987235A4 (en) * 2019-06-20 2022-11-16 Algesacooling Pty Ltd THERMAL TRANSFER DEVICE AND STORAGE SYSTEMS INCLUDING THE SAME
EP4153335A4 (en) * 2020-05-19 2024-04-17 Pivotal Entpr Pty Ltd APPARATUS AND METHOD FOR CONCENTRATING A FLUID
CN116874008B (zh) * 2023-09-04 2023-11-17 湖南品清环保科技有限公司 一种工业废水浓缩蒸发冷凝设备及其使用方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1161280C (zh) * 2000-01-27 2004-08-11 蔡万龙 一种从海水中提取淡水的方法及其设备
US8226800B2 (en) * 2008-12-15 2012-07-24 Water Desalination International, Inc. Water desalination system
WO2011163215A1 (en) * 2010-06-21 2011-12-29 Massachusetts Institute Of Technology Method and apparatus for desalination and purification
US9072984B2 (en) * 2011-09-23 2015-07-07 Massachusetts Institute Of Technology Bubble-column vapor mixture condenser
US8496234B1 (en) * 2012-07-16 2013-07-30 Massachusetts Institute Of Technology Thermodynamic balancing of combined heat and mass exchange devices
EP3043879A2 (en) * 2013-09-12 2016-07-20 Gradiant Corporation Systems including a condensing apparatus such as a bubble column condenser

Also Published As

Publication number Publication date
WO2016187601A3 (en) 2017-02-16
CN107683259A (zh) 2018-02-09
WO2016187601A2 (en) 2016-11-24
BR112017024755A2 (pt) 2018-11-13
MX2017014906A (es) 2018-06-22
CL2017002952A1 (es) 2018-04-06

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20220810

FZDE Discontinued

Effective date: 20220810