FR2196201A1 - Decarbonising electrolysis electrodes - by periodic inversion of polarities in the electrolytic appts - Google Patents

Decarbonising electrolysis electrodes - by periodic inversion of polarities in the electrolytic appts

Info

Publication number
FR2196201A1
FR2196201A1 FR7229809A FR7229809A FR2196201A1 FR 2196201 A1 FR2196201 A1 FR 2196201A1 FR 7229809 A FR7229809 A FR 7229809A FR 7229809 A FR7229809 A FR 7229809A FR 2196201 A1 FR2196201 A1 FR 2196201A1
Authority
FR
France
Prior art keywords
cathodes
gps
decarbonising
appts
polarities
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
FR7229809A
Other languages
English (en)
French (fr)
Other versions
FR2196201B1 (Direct
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.)
Saint Gobain Techniques Nouvelles SA
Original Assignee
Saint Gobain Techniques Nouvelles 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 Saint Gobain Techniques Nouvelles SA filed Critical Saint Gobain Techniques Nouvelles SA
Priority to FR7229809A priority Critical patent/FR2196201A1/fr
Publication of FR2196201A1 publication Critical patent/FR2196201A1/fr
Application granted granted Critical
Publication of FR2196201B1 publication Critical patent/FR2196201B1/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
    • 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
    • C25B15/00—Operating or servicing cells
    • 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
    • C02F1/465—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electroflotation
    • 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
    • C02F2001/46119—Cleaning the 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
    • C02F2001/46133—Electrodes characterised by the material
    • C02F2001/46138—Electrodes comprising a substrate and a coating
    • 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
    • C02F2201/4612—Controlling or monitoring
    • C02F2201/46125—Electrical variables
    • C02F2201/4613—Inversing polarity

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)
  • Electrolytic Production Of Metals (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
FR7229809A 1972-08-21 1972-08-21 Decarbonising electrolysis electrodes - by periodic inversion of polarities in the electrolytic appts Granted FR2196201A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7229809A FR2196201A1 (en) 1972-08-21 1972-08-21 Decarbonising electrolysis electrodes - by periodic inversion of polarities in the electrolytic appts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7229809A FR2196201A1 (en) 1972-08-21 1972-08-21 Decarbonising electrolysis electrodes - by periodic inversion of polarities in the electrolytic appts

Publications (2)

Publication Number Publication Date
FR2196201A1 true FR2196201A1 (en) 1974-03-15
FR2196201B1 FR2196201B1 (Direct) 1975-09-12

Family

ID=9103396

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7229809A Granted FR2196201A1 (en) 1972-08-21 1972-08-21 Decarbonising electrolysis electrodes - by periodic inversion of polarities in the electrolytic appts

Country Status (1)

Country Link
FR (1) FR2196201A1 (Direct)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1012794C2 (nl) * 1999-08-09 2001-02-12 Johannes Petrus Paulus Tholen Elektrolyse-inrichting en werkwijze voor het desinfecteren van water.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1322989A (fr) * 1961-03-06 1963-04-05 American Mach & Foundry électrodes pour l'électrochimie

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1322989A (fr) * 1961-03-06 1963-04-05 American Mach & Foundry électrodes pour l'électrochimie

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1012794C2 (nl) * 1999-08-09 2001-02-12 Johannes Petrus Paulus Tholen Elektrolyse-inrichting en werkwijze voor het desinfecteren van water.
WO2001017908A1 (en) * 1999-08-09 2001-03-15 Johannes Petrus Paulus Tholen Device for electrolysis

Also Published As

Publication number Publication date
FR2196201B1 (Direct) 1975-09-12

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Legal Events

Date Code Title Description
ST Notification of lapse