CA2221709C - Procede et appareil de production d'eau desionisee - Google Patents

Procede et appareil de production d'eau desionisee Download PDF

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Publication number
CA2221709C
CA2221709C CA002221709A CA2221709A CA2221709C CA 2221709 C CA2221709 C CA 2221709C CA 002221709 A CA002221709 A CA 002221709A CA 2221709 A CA2221709 A CA 2221709A CA 2221709 C CA2221709 C CA 2221709C
Authority
CA
Canada
Prior art keywords
demineralizing
compartments
ion
ion exchangers
demineralizing compartments
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
CA002221709A
Other languages
English (en)
Other versions
CA2221709A1 (fr
Inventor
Ichiro Terada
Hiroshi Toda
Junjiro Iwamoto
Kazuo Umemura
Ken Komatsu
Tohru Hoshi
Mark Philip Huehnergard
David Florian Tessier
Ian Glenn Towe
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.)
Suez Water Technologies and Solutions Inc
Original Assignee
Glegg Water Conditioning Inc
Asahi Glass Co 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
Priority claimed from JP06478396A external-priority patent/JP3760501B2/ja
Priority claimed from JP04002697A external-priority patent/JP3800706B2/ja
Application filed by Glegg Water Conditioning Inc, Asahi Glass Co Ltd filed Critical Glegg Water Conditioning Inc
Priority claimed from PCT/JP1997/000896 external-priority patent/WO1997034696A1/fr
Publication of CA2221709A1 publication Critical patent/CA2221709A1/fr
Application granted granted Critical
Publication of CA2221709C publication Critical patent/CA2221709C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C02F1/4695—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis electrodeionisation
    • 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
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • B01D61/46—Apparatus therefor
    • B01D61/48—Apparatus therefor having one or more compartments filled with ion-exchange material, e.g. electrodeionisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/02—Column or bed processes
    • B01J47/06—Column or bed processes during which the ion-exchange material is subjected to a physical treatment, e.g. heat, electric current, irradiation or vibration
    • B01J47/08—Column or bed processes during which the ion-exchange material is subjected to a physical treatment, e.g. heat, electric current, irradiation or vibration subjected to a direct electric current
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/4604—Treatment of water, waste water, or sewage by electrochemical methods for desalination of seawater or brackish water
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/46115—Electrolytic cell with membranes or diaphragms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Urology & Nephrology (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
CA002221709A 1996-03-21 1997-03-19 Procede et appareil de production d'eau desionisee Expired - Lifetime CA2221709C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP06478396A JP3760501B2 (ja) 1996-03-21 1996-03-21 イオン交換体を含む充填材の充填方法
JP8/64783 1996-03-21
JP04002697A JP3800706B2 (ja) 1997-02-07 1997-02-07 脱イオン水製造装置
JP9/40026 1997-02-07
PCT/JP1997/000896 WO1997034696A1 (fr) 1996-03-21 1997-03-19 Procede et appareil de production d'eau desionisee

Publications (2)

Publication Number Publication Date
CA2221709A1 CA2221709A1 (fr) 1997-09-25
CA2221709C true CA2221709C (fr) 2006-07-25

Family

ID=36708692

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002221709A Expired - Lifetime CA2221709C (fr) 1996-03-21 1997-03-19 Procede et appareil de production d'eau desionisee

Country Status (1)

Country Link
CA (1) CA2221709C (fr)

Also Published As

Publication number Publication date
CA2221709A1 (fr) 1997-09-25

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Effective date: 20170320