CA2323505A1 - Cellule electrolytique avec membranes poreuses permettant de concentrer les anions - Google Patents

Cellule electrolytique avec membranes poreuses permettant de concentrer les anions Download PDF

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Publication number
CA2323505A1
CA2323505A1 CA002323505A CA2323505A CA2323505A1 CA 2323505 A1 CA2323505 A1 CA 2323505A1 CA 002323505 A CA002323505 A CA 002323505A CA 2323505 A CA2323505 A CA 2323505A CA 2323505 A1 CA2323505 A1 CA 2323505A1
Authority
CA
Canada
Prior art keywords
anode
water
electrolytic cell
compartment
disposed
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
CA002323505A
Other languages
English (en)
Inventor
Jorge Miller
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.)
Potable Water Systems Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2323505A1 publication Critical patent/CA2323505A1/fr
Abandoned legal-status Critical Current

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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
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • C02F1/4674—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation with halogen or compound of halogens, e.g. chlorine, bromine
    • 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
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • 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
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • C02F1/763—Devices for the addition of such compounds in gaseous form
    • 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
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46133—Electrodes characterised by the material
    • 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
    • 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
    • C02F2303/04—Disinfection

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Electrochemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

La présente invention concerne un appareil (10) et un procédé de traitement de l'eau au moyen d'un gaz purificateur obtenu à partir des anions présents dans l'eau. L'appareil (10) et le procédé selon l'invention permettent de préférence la purification de l'eau par obtention, au niveau de l'anode (20), de chlore à partir du chlorure présent à l'état naturel dans l'eau. La cellule électrolytique (10) selon la présente invention se compose d'une chambre électrolytique fermée (12) comportant une ouverture d'entrée (14) inférieure et une ouverture de sortie (16) supérieure par lesquelles l'eau traverse la chambre. La chambre (12) renferme une anode (20) et une cathode (30) reliées électriquement à une source de courant continu classique. A proximité de l'anode (20), et de préférence autour de l'anode (20), formant ainsi les parois d'un compartiment anode, se trouve une pluralité de membranes poreuses (24) disposées de sorte que l'eau les traverse séquentiellement avant d'atteindre l'anode. Selon ce mode de réalisation préféré, ces membranes poreuses (24) comprennent des couches alternées de feutre de polypropylène et de film de polytétrafluoroéthylène microporeux. Dans l'idéal, la cellule (10) doit compter de 2 à 6 membranes poreuses (24) disposées séquentiellement.
CA002323505A 1998-02-17 1999-02-12 Cellule electrolytique avec membranes poreuses permettant de concentrer les anions Abandoned CA2323505A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US2512098A 1998-02-17 1998-02-17
US09/025,120 1998-02-17
PCT/US1999/003064 WO1999041204A1 (fr) 1998-02-17 1999-02-12 Cellule electrolytique avec membranes poreuses permettant de concentrer les anions

Publications (1)

Publication Number Publication Date
CA2323505A1 true CA2323505A1 (fr) 1999-08-19

Family

ID=21824146

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002323505A Abandoned CA2323505A1 (fr) 1998-02-17 1999-02-12 Cellule electrolytique avec membranes poreuses permettant de concentrer les anions

Country Status (4)

Country Link
EP (1) EP1056685A4 (fr)
AU (1) AU2675699A (fr)
CA (1) CA2323505A1 (fr)
WO (1) WO1999041204A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG81338A1 (en) * 1999-12-17 2001-06-19 Koninkl Philips Electronics Nv Water-processing domestic appliance with assembly for de-ionizing water
WO2003042112A1 (fr) * 2001-11-13 2003-05-22 Radical Waters (Ip) (Pty) Limited Carbone active electrochimiquement et solutions de sel de bicarbonate
US8152990B2 (en) 2006-03-31 2012-04-10 Potable Water Systems Ltd. Water purification using conveyor sweep
PL2010456T3 (pl) 2006-03-31 2012-11-30 Potable Water Systems Ltd Sposób i urządzenie do oczyszczania wody ściekowej
US9139459B2 (en) 2013-05-27 2015-09-22 LUSIA KLING MILLER, Trustee of the Miller Family Trust and Luisa Kling Miller Survivor's Trust Process and system for removal of naphthenic acid from an aqueous solution
CN111252966B (zh) * 2020-02-19 2024-07-19 珠海格力电器股份有限公司 一种复合滤芯组件和净水系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2607906A1 (de) * 1976-02-26 1977-09-01 Hans Einhell Inh Josef Thannhu Elektrolysezelle fuer die behandlung von wasser
US4119518A (en) * 1975-07-16 1978-10-10 Jorge Miller Electrolytic cell for treatment of water
US4569729A (en) * 1984-07-16 1986-02-11 Chlorine Engineers Corp., Ltd. Electrolyzing method and electrolytic cell employing fluidized bed
EP0951448A1 (fr) * 1996-10-17 1999-10-27 Maitron Chemiefreie Wasserbehandlung G.M.B.H. Procede et dispositif de traitement electrophysique de l'eau

Also Published As

Publication number Publication date
AU2675699A (en) 1999-08-30
EP1056685A1 (fr) 2000-12-06
EP1056685A4 (fr) 2001-04-18
WO1999041204A1 (fr) 1999-08-19

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Legal Events

Date Code Title Description
FZDE Discontinued