FR2727434A1 - Electrolyseur, notamment pour le traitement d'effluents aqueux, et procede de traitement electrochimique au moyen d'un tel electrolyseur - Google Patents

Electrolyseur, notamment pour le traitement d'effluents aqueux, et procede de traitement electrochimique au moyen d'un tel electrolyseur Download PDF

Info

Publication number
FR2727434A1
FR2727434A1 FR9414283A FR9414283A FR2727434A1 FR 2727434 A1 FR2727434 A1 FR 2727434A1 FR 9414283 A FR9414283 A FR 9414283A FR 9414283 A FR9414283 A FR 9414283A FR 2727434 A1 FR2727434 A1 FR 2727434A1
Authority
FR
France
Prior art keywords
electrode
counter
liquid
electrodes
tank
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.)
Granted
Application number
FR9414283A
Other languages
English (en)
French (fr)
Other versions
FR2727434B1 (OSRAM
Inventor
Olivier Leclerc
Claude Lahitte
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.)
Electricite de France SA
Original Assignee
Electricite de France SA
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 Electricite de France SA filed Critical Electricite de France SA
Priority to FR9414283A priority Critical patent/FR2727434A1/fr
Publication of FR2727434A1 publication Critical patent/FR2727434A1/fr
Application granted granted Critical
Publication of FR2727434B1 publication Critical patent/FR2727434B1/fr
Granted 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
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • 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
    • 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
    • C02F1/46114—Electrodes in particulate form or with conductive and/or non conductive particles between them
    • 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
    • C02F1/4676—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction
    • C02F1/4678—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction of metals
    • 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
    • C02F2001/46152—Electrodes characterised by the shape or form
    • C02F2001/46157—Perforated or foraminous electrodes
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
FR9414283A 1994-11-29 1994-11-29 Electrolyseur, notamment pour le traitement d'effluents aqueux, et procede de traitement electrochimique au moyen d'un tel electrolyseur Granted FR2727434A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9414283A FR2727434A1 (fr) 1994-11-29 1994-11-29 Electrolyseur, notamment pour le traitement d'effluents aqueux, et procede de traitement electrochimique au moyen d'un tel electrolyseur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9414283A FR2727434A1 (fr) 1994-11-29 1994-11-29 Electrolyseur, notamment pour le traitement d'effluents aqueux, et procede de traitement electrochimique au moyen d'un tel electrolyseur

Publications (2)

Publication Number Publication Date
FR2727434A1 true FR2727434A1 (fr) 1996-05-31
FR2727434B1 FR2727434B1 (OSRAM) 1997-02-14

Family

ID=9469250

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9414283A Granted FR2727434A1 (fr) 1994-11-29 1994-11-29 Electrolyseur, notamment pour le traitement d'effluents aqueux, et procede de traitement electrochimique au moyen d'un tel electrolyseur

Country Status (1)

Country Link
FR (1) FR2727434A1 (OSRAM)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4129494A (en) * 1977-05-04 1978-12-12 Norman Telfer E Electrolytic cell for electrowinning of metals
EP0151055A2 (fr) * 1984-01-09 1985-08-07 Yves Heroguelle Perfectionnements aux dispositifs de récupération galvanique de métaux en solutions diluées
US5006216A (en) * 1989-12-07 1991-04-09 Eltech Systems Corporation Metal removal apparatus
WO1993005203A1 (en) * 1991-09-06 1993-03-18 Kodak-Pathe Electrolytic device and method having a porous stirring electrode

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4129494A (en) * 1977-05-04 1978-12-12 Norman Telfer E Electrolytic cell for electrowinning of metals
EP0151055A2 (fr) * 1984-01-09 1985-08-07 Yves Heroguelle Perfectionnements aux dispositifs de récupération galvanique de métaux en solutions diluées
US5006216A (en) * 1989-12-07 1991-04-09 Eltech Systems Corporation Metal removal apparatus
WO1993005203A1 (en) * 1991-09-06 1993-03-18 Kodak-Pathe Electrolytic device and method having a porous stirring electrode

Also Published As

Publication number Publication date
FR2727434B1 (OSRAM) 1997-02-14

Similar Documents

Publication Publication Date Title
LU82769A1 (fr) Appareil pour la fabrication d'hypochlorite de sodium
US20030000842A1 (en) Method and device for the regulation of the concentration of metal ions in an electrolyte and use thereof
EP1995220A1 (en) Water treatment device
JPH0256159B2 (OSRAM)
CH635133A5 (fr) Procede de placage in situ d'un revetement actif sur les cathodes de cellules d'electrolyse.
US5022974A (en) Method and apparatus for electrolytic treatment of liquids, especially waste water
FR2659642A1 (fr) Procede et appareil de purification d'eau contenant des cyanures.
EP2334846B1 (fr) Methode et installation d'etamage electrolytique d'une bande d'acier en defilement continu dans une unite d'electrodeposition
CH617723A5 (OSRAM)
EP0894077B1 (fr) Procede electrocatalytique de desoxygenation de l'eau de mer
JP3089465B2 (ja) 電解試験機
CA2079177A1 (fr) Installation electrochimique et procede de traitement d'effuents aqueux contenant un metal lourd
FR2579998A1 (en) Device for removing silver from baths containing silver
EP0449735B1 (fr) Réacteur de dépollution électrolytique
EP0970263A1 (fr) Procede electrolytique de recuperation et de recyclage de l'argent a partir d'une solution nitrique
EP0483332A1 (en) ELECTROLYSIS CELL FOR THE PURIFICATION OF WASTEWATER.
US5141616A (en) Electrode for extracting metals from a metal ion solution
EP0183602A1 (fr) Procédé et dispositif pour la récupération de l'argent des bains de fixage
RU2160715C2 (ru) Способ и устройство очистки жидкости
EP0756582A1 (fr) Destruction des complexes cyano metalliques par la combinaison d'oxydation chimique et d'electrolyse
KR20190054754A (ko) 3실형 전해수 생성장치
EP1118586A1 (fr) Dispositif et procédé de désinfection et de lutte contre la légionellose dans des équipements de distribution d'eau chaude sanitaire
CA2021242A1 (fr) Procede de revetement electrolytique d'une surface metallique, et cellule d'electrolyse pour sa mise en oeuvre
JP2952818B2 (ja) 電解試験機
CH620249A5 (OSRAM)

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140731