FR2036949A1 - Accelerated reconditioning of mercury for - chlorine cells - Google Patents

Accelerated reconditioning of mercury for - chlorine cells

Info

Publication number
FR2036949A1
FR2036949A1 FR6912703A FR6912703A FR2036949A1 FR 2036949 A1 FR2036949 A1 FR 2036949A1 FR 6912703 A FR6912703 A FR 6912703A FR 6912703 A FR6912703 A FR 6912703A FR 2036949 A1 FR2036949 A1 FR 2036949A1
Authority
FR
France
Prior art keywords
mercury
accelerated
reconditioning
chlorine cells
cells
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.)
Withdrawn
Application number
FR6912703A
Other languages
French (fr)
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.)
ELEKTROCHEMISCHES KOMB
Original Assignee
ELEKTROCHEMISCHES KOMB
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 ELEKTROCHEMISCHES KOMB filed Critical ELEKTROCHEMISCHES KOMB
Priority to FR6912703A priority Critical patent/FR2036949A1/en
Publication of FR2036949A1 publication Critical patent/FR2036949A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
    • C25B1/36—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in mercury cathode cells
    • C25B1/42—Decomposition of amalgams
    • C25B1/44—Decomposition of amalgams with the aid of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

Decomposition of the sodium amalgam from mercury-process electrolytic cells is accelerated by the presence of tungsten carbide. Spec, the tungsten carbide may be a coating on material such as graphite.
FR6912703A 1969-04-22 1969-04-22 Accelerated reconditioning of mercury for - chlorine cells Withdrawn FR2036949A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6912703A FR2036949A1 (en) 1969-04-22 1969-04-22 Accelerated reconditioning of mercury for - chlorine cells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6912703A FR2036949A1 (en) 1969-04-22 1969-04-22 Accelerated reconditioning of mercury for - chlorine cells

Publications (1)

Publication Number Publication Date
FR2036949A1 true FR2036949A1 (en) 1970-12-31

Family

ID=9032877

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6912703A Withdrawn FR2036949A1 (en) 1969-04-22 1969-04-22 Accelerated reconditioning of mercury for - chlorine cells

Country Status (1)

Country Link
FR (1) FR2036949A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2410685A1 (en) * 1977-12-05 1979-06-29 Oronzio De Nora Impianti NEW DECOMPOSITION OF ALKALINE METAL AMALGAMES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2410685A1 (en) * 1977-12-05 1979-06-29 Oronzio De Nora Impianti NEW DECOMPOSITION OF ALKALINE METAL AMALGAMES

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Legal Events

Date Code Title Description
ST Notification of lapse