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

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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
electrodes
tank
liquid
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 (enrdf_load_stackoverflow
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 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

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 (enrdf_load_stackoverflow) 1997-02-14

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Effective date: 20140731