FR2446324A1 - Procede de reduction thermique d'oxydes metalliques tels que l'aluminium - Google Patents

Procede de reduction thermique d'oxydes metalliques tels que l'aluminium

Info

Publication number
FR2446324A1
FR2446324A1 FR7900856A FR7900856A FR2446324A1 FR 2446324 A1 FR2446324 A1 FR 2446324A1 FR 7900856 A FR7900856 A FR 7900856A FR 7900856 A FR7900856 A FR 7900856A FR 2446324 A1 FR2446324 A1 FR 2446324A1
Authority
FR
France
Prior art keywords
oxide
redn
reactor
electrical discharge
esp
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
FR7900856A
Other languages
English (en)
French (fr)
Other versions
FR2446324B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7900856A priority Critical patent/FR2446324A1/fr
Publication of FR2446324A1 publication Critical patent/FR2446324A1/fr
Application granted granted Critical
Publication of FR2446324B1 publication Critical patent/FR2446324B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • C22B4/02—Light metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00—Obtaining aluminium
    • C22B21/02—Obtaining aluminium with reducing
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
    • C22B5/14—Dry methods smelting of sulfides or formation of mattes by gases fluidised material

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FR7900856A 1979-01-15 1979-01-15 Procede de reduction thermique d'oxydes metalliques tels que l'aluminium Granted FR2446324A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7900856A FR2446324A1 (fr) 1979-01-15 1979-01-15 Procede de reduction thermique d'oxydes metalliques tels que l'aluminium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7900856A FR2446324A1 (fr) 1979-01-15 1979-01-15 Procede de reduction thermique d'oxydes metalliques tels que l'aluminium

Publications (2)

Publication Number Publication Date
FR2446324A1 true FR2446324A1 (fr) 1980-08-08
FR2446324B1 FR2446324B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1984-04-06

Family

ID=9220738

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7900856A Granted FR2446324A1 (fr) 1979-01-15 1979-01-15 Procede de reduction thermique d'oxydes metalliques tels que l'aluminium

Country Status (1)

Country Link
FR (1) FR2446324A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232746A (en) * 1959-05-19 1966-02-01 Northern Natural Gas Co Method for reduction of metal oxide
FR2125924A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-02-16 1972-09-29 Tetronics Research Devel
GB1321612A (en) * 1969-06-02 1973-06-27 Baxter M D Advertrans Extraction of metals from metal-containing materials
FR2160519A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-11-20 1973-06-29 Max Planck Gesellschaft
FR2163565A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-12-15 1973-07-27 Westinghouse Electric Corp
GB1390352A (en) * 1971-02-16 1975-04-09 Tetronics Research Dev Co Ltd High temperature treatment of materials
GB1462056A (en) * 1973-09-07 1977-01-19 Electricity Council Process and apparatus for chemical reactions in the presence of electric discharge
US4146389A (en) * 1977-10-18 1979-03-27 Bela Karlovitz Thermal reduction process of aluminium
AU506624B1 (en) * 1979-01-04 1980-01-17 Bela Karlovitz Thermal reduction process of aluminium
GB2038880A (en) * 1979-01-04 1980-07-30 Karlovitz B Reduction of Metal Oxide in Dispersed Electrical Discharge

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232746A (en) * 1959-05-19 1966-02-01 Northern Natural Gas Co Method for reduction of metal oxide
GB1321612A (en) * 1969-06-02 1973-06-27 Baxter M D Advertrans Extraction of metals from metal-containing materials
FR2125924A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-02-16 1972-09-29 Tetronics Research Devel
GB1390352A (en) * 1971-02-16 1975-04-09 Tetronics Research Dev Co Ltd High temperature treatment of materials
FR2160519A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-11-20 1973-06-29 Max Planck Gesellschaft
FR2163565A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-12-15 1973-07-27 Westinghouse Electric Corp
GB1462056A (en) * 1973-09-07 1977-01-19 Electricity Council Process and apparatus for chemical reactions in the presence of electric discharge
US4146389A (en) * 1977-10-18 1979-03-27 Bela Karlovitz Thermal reduction process of aluminium
AU506624B1 (en) * 1979-01-04 1980-01-17 Bela Karlovitz Thermal reduction process of aluminium
GB2038880A (en) * 1979-01-04 1980-07-30 Karlovitz B Reduction of Metal Oxide in Dispersed Electrical Discharge

Also Published As

Publication number Publication date
FR2446324B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1984-04-06

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Legal Events

Date Code Title Description
ST Notification of lapse