FR2377228A1 - Electrode for effluent coagulation - composed of electrically conductive shavings compressed into blocks - Google Patents

Electrode for effluent coagulation - composed of electrically conductive shavings compressed into blocks

Info

Publication number
FR2377228A1
FR2377228A1 FR7701187A FR7701187A FR2377228A1 FR 2377228 A1 FR2377228 A1 FR 2377228A1 FR 7701187 A FR7701187 A FR 7701187A FR 7701187 A FR7701187 A FR 7701187A FR 2377228 A1 FR2377228 A1 FR 2377228A1
Authority
FR
France
Prior art keywords
electrode
electrically conductive
shavings
compressed
blocks
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
FR7701187A
Other languages
French (fr)
Other versions
FR2377228B1 (en
Inventor
Jacques Miquel
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 FR7701187A priority Critical patent/FR2377228A1/en
Publication of FR2377228A1 publication Critical patent/FR2377228A1/en
Application granted granted Critical
Publication of FR2377228B1 publication Critical patent/FR2377228B1/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
    • C02F1/463—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrocoagulation
    • 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
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

An electrode is composed of shavings of an electrically conductive material compacted into a block. The block is strengthened by binding it with metallic strips of the same material as the block. The electrode is produced by impregnating the shavings with oil and then compacting them. Used in the coagulation treatment of waste water and other effluents, the electrodes dissolve peripherally and not internally which would cause their disintegration.
FR7701187A 1977-01-17 1977-01-17 Electrode for effluent coagulation - composed of electrically conductive shavings compressed into blocks Granted FR2377228A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7701187A FR2377228A1 (en) 1977-01-17 1977-01-17 Electrode for effluent coagulation - composed of electrically conductive shavings compressed into blocks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7701187A FR2377228A1 (en) 1977-01-17 1977-01-17 Electrode for effluent coagulation - composed of electrically conductive shavings compressed into blocks

Publications (2)

Publication Number Publication Date
FR2377228A1 true FR2377228A1 (en) 1978-08-11
FR2377228B1 FR2377228B1 (en) 1980-11-28

Family

ID=9185555

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7701187A Granted FR2377228A1 (en) 1977-01-17 1977-01-17 Electrode for effluent coagulation - composed of electrically conductive shavings compressed into blocks

Country Status (1)

Country Link
FR (1) FR2377228A1 (en)

Also Published As

Publication number Publication date
FR2377228B1 (en) 1980-11-28

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Legal Events

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CL Concession to grant licences
ST Notification of lapse