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FR2171857A1 - Aluminium prodn - using low temp molten chloride baths - Google Patents

Aluminium prodn - using low temp molten chloride baths

Info

Publication number
FR2171857A1
FR2171857A1 FR7204617A FR7204617A FR2171857A1 FR 2171857 A1 FR2171857 A1 FR 2171857A1 FR 7204617 A FR7204617 A FR 7204617A FR 7204617 A FR7204617 A FR 7204617A FR 2171857 A1 FR2171857 A1 FR 2171857A1
Authority
FR
France
Prior art keywords
low temp
alcl3
molten chloride
chloride baths
prodn
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
FR7204617A
Other languages
French (fr)
Other versions
FR2171857B1 (en
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.)
KHODADAD PARVIS
Original Assignee
KHODADAD PARVIS
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 KHODADAD PARVIS filed Critical KHODADAD PARVIS
Priority to FR7204617A priority Critical patent/FR2171857A1/en
Publication of FR2171857A1 publication Critical patent/FR2171857A1/en
Application granted granted Critical
Publication of FR2171857B1 publication Critical patent/FR2171857B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

Process for mfg. Al is by electrolysis of a molten bath pref. at 120 degrees C-200 degrees C formed mainly of AlCl3 and a second e.g., alkali(ne earth) chloride pref. NaCl. The relative propus of AlCl3 and NaCl are between 1 mole NaCl per 1 mole AlCl3 and 1 mole NaCl per 4 moles AlCl3.
FR7204617A 1972-02-11 1972-02-11 Aluminium prodn - using low temp molten chloride baths Granted FR2171857A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7204617A FR2171857A1 (en) 1972-02-11 1972-02-11 Aluminium prodn - using low temp molten chloride baths

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7204617A FR2171857A1 (en) 1972-02-11 1972-02-11 Aluminium prodn - using low temp molten chloride baths

Publications (2)

Publication Number Publication Date
FR2171857A1 true FR2171857A1 (en) 1973-09-28
FR2171857B1 FR2171857B1 (en) 1974-06-28

Family

ID=9093356

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7204617A Granted FR2171857A1 (en) 1972-02-11 1972-02-11 Aluminium prodn - using low temp molten chloride baths

Country Status (1)

Country Link
FR (1) FR2171857A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2391292A1 (en) * 1977-05-17 1978-12-15 Aluminum Co Of America PRODUCTION OF METAL BY ELECTROLYSIS OF A MELTED SALT BATH

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR688567A (en) * 1930-01-20 1930-08-26 Process for the production of aluminum by electrolysis
US1854684A (en) * 1928-11-22 1932-04-19 Ig Farbenindustrie Ag Production of aluminum
US3236751A (en) * 1961-05-19 1966-02-22 Matsushita Electric Industrial Co Ltd Aluminum deposition from an anhydrous fusible salt electrolyte

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1854684A (en) * 1928-11-22 1932-04-19 Ig Farbenindustrie Ag Production of aluminum
FR688567A (en) * 1930-01-20 1930-08-26 Process for the production of aluminum by electrolysis
US3236751A (en) * 1961-05-19 1966-02-22 Matsushita Electric Industrial Co Ltd Aluminum deposition from an anhydrous fusible salt electrolyte

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2391292A1 (en) * 1977-05-17 1978-12-15 Aluminum Co Of America PRODUCTION OF METAL BY ELECTROLYSIS OF A MELTED SALT BATH

Also Published As

Publication number Publication date
FR2171857B1 (en) 1974-06-28

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Legal Events

Date Code Title Description
ST Notification of lapse