DK0449735T3 - Electrolytic purification reactor - Google Patents

Electrolytic purification reactor

Info

Publication number
DK0449735T3
DK0449735T3 DK91400840.4T DK91400840T DK0449735T3 DK 0449735 T3 DK0449735 T3 DK 0449735T3 DK 91400840 T DK91400840 T DK 91400840T DK 0449735 T3 DK0449735 T3 DK 0449735T3
Authority
DK
Denmark
Prior art keywords
electrodes
electrolytic purification
purification reactor
active material
granular active
Prior art date
Application number
DK91400840.4T
Other languages
Danish (da)
Inventor
Oliver Leclerc
Claude Lahitte
Original Assignee
Electricite De France
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 filed Critical Electricite De France
Application granted granted Critical
Publication of DK0449735T3 publication Critical patent/DK0449735T3/en

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
    • C02F1/46109—Electrodes
    • C02F1/46114—Electrodes in particulate form or with conductive and/or non conductive particles between them
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/002—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells of cells comprising at least an electrode made of particles
    • 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
    • C02F1/467—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)

Abstract

Electrochemical reactor for the treatment of aqueous effluents, comprising a vessel in which electrodes of opposite polarity are placed alternately, the electrodes corresponding to one of the polarities being removable bulk electrodes filled with a granular active material. According to the invention the said granular active material is petroleum coke. Application especially to effluents which may contain a high proportion of heavy metals. <IMAGE>
DK91400840.4T 1990-03-28 1991-03-28 Electrolytic purification reactor DK0449735T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9003952A FR2660326B1 (en) 1990-03-28 1990-03-28 ELECTROLYTIC DEPOLLUTION REACTOR.

Publications (1)

Publication Number Publication Date
DK0449735T3 true DK0449735T3 (en) 1995-04-03

Family

ID=9395196

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91400840.4T DK0449735T3 (en) 1990-03-28 1991-03-28 Electrolytic purification reactor

Country Status (7)

Country Link
EP (1) EP0449735B1 (en)
AT (1) ATE113570T1 (en)
DE (1) DE69104882T2 (en)
DK (1) DK0449735T3 (en)
ES (1) ES2064933T3 (en)
FR (1) FR2660326B1 (en)
GR (1) GR3014898T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2723363B1 (en) * 1994-08-03 1996-11-22 Electricite De France PROCESS FOR THE TREATMENT OF AQUEOUS MEDIA CONTAINING RADIOACTIVE METAL IONS AND ABSORBENT ELEMENT LIKELY TO BE USED IN THIS PROCESS
DE19504372A1 (en) * 1995-02-10 1996-08-14 Bernd Dr Rer Nat Hartmann Appts. for sepn. of metal from waste water outflow
FR2856081B1 (en) * 2003-06-11 2005-09-09 Electricite De France PROCESS AND DEVICE FOR PREPARING CHLORINE DIOXIDE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3620955A (en) * 1969-05-16 1971-11-16 Carrier Engineering Co Ltd Cathode cell
US3682798A (en) * 1970-02-20 1972-08-08 Kennecott Copper Corp Method and apparatus for electrorefining particulate metallic materials
US4226685A (en) * 1978-10-23 1980-10-07 Kennecott Copper Corporation Electrolytic treatment of plating wastes

Also Published As

Publication number Publication date
ES2064933T3 (en) 1995-02-01
ATE113570T1 (en) 1994-11-15
FR2660326B1 (en) 1992-08-07
GR3014898T3 (en) 1995-05-31
DE69104882D1 (en) 1994-12-08
EP0449735B1 (en) 1994-11-02
EP0449735A1 (en) 1991-10-02
FR2660326A1 (en) 1991-10-04
DE69104882T2 (en) 1995-05-11

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