CA2893345C - Systeme et procede hybride de dessalement et d'adoucissement electrochimique - Google Patents

Systeme et procede hybride de dessalement et d'adoucissement electrochimique Download PDF

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Publication number
CA2893345C
CA2893345C CA2893345A CA2893345A CA2893345C CA 2893345 C CA2893345 C CA 2893345C CA 2893345 A CA2893345 A CA 2893345A CA 2893345 A CA2893345 A CA 2893345A CA 2893345 C CA2893345 C CA 2893345C
Authority
CA
Canada
Prior art keywords
water
softening
subsystem
electrodialytically
concentrate
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 - Fee Related
Application number
CA2893345A
Other languages
English (en)
Other versions
CA2893345A1 (fr
Inventor
Benjamin Stuart Sparrow
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.)
Saltworks Technologies Inc
Original Assignee
Saltworks Technologies Inc
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 Saltworks Technologies Inc filed Critical Saltworks Technologies Inc
Publication of CA2893345A1 publication Critical patent/CA2893345A1/fr
Application granted granted Critical
Publication of CA2893345C publication Critical patent/CA2893345C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
    • C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
    • 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
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • 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
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters
    • 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
CA2893345A 2013-07-29 2014-04-24 Systeme et procede hybride de dessalement et d'adoucissement electrochimique Expired - Fee Related CA2893345C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361859496P 2013-07-29 2013-07-29
US61/859,496 2013-07-29
PCT/CA2014/050394 WO2015013809A1 (fr) 2013-07-29 2014-04-24 Système et procédé hybride de dessalement et d'adoucissement électrochimique

Publications (2)

Publication Number Publication Date
CA2893345A1 CA2893345A1 (fr) 2015-02-05
CA2893345C true CA2893345C (fr) 2017-01-24

Family

ID=52430784

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2893345A Expired - Fee Related CA2893345C (fr) 2013-07-29 2014-04-24 Systeme et procede hybride de dessalement et d'adoucissement electrochimique

Country Status (2)

Country Link
CA (1) CA2893345C (fr)
WO (1) WO2015013809A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106007113A (zh) * 2016-07-25 2016-10-12 大连佳瑞环保科技有限公司 一种循环冷却水处理装置及方法
US20210069646A1 (en) 2018-04-13 2021-03-11 Total Se Electrodialysis device for the desalination of water for oil and gas applications

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7744760B2 (en) * 2006-09-20 2010-06-29 Siemens Water Technologies Corp. Method and apparatus for desalination
WO2009123751A2 (fr) * 2008-04-03 2009-10-08 Siemens Water Technologies Corp. Système et procédé de dessalement d'eau de mer à faible énergie

Also Published As

Publication number Publication date
CA2893345A1 (fr) 2015-02-05
WO2015013809A1 (fr) 2015-02-05

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20150601

MKLA Lapsed

Effective date: 20200831