NO306998B1 - Fremgangsmåte for fremstilling av aluminium - Google Patents

Fremgangsmåte for fremstilling av aluminium

Info

Publication number
NO306998B1
NO306998B1 NO980800A NO980800A NO306998B1 NO 306998 B1 NO306998 B1 NO 306998B1 NO 980800 A NO980800 A NO 980800A NO 980800 A NO980800 A NO 980800A NO 306998 B1 NO306998 B1 NO 306998B1
Authority
NO
Norway
Prior art keywords
making aluminum
aluminum
making
Prior art date
Application number
NO980800A
Other languages
English (en)
Other versions
NO980800L (no
NO980800D0 (no
Inventor
Sven Plahte
Bjoern Lillebuen
Alexander F Diaz
Jack B Howard
Anthony J Modestino
William A Peters
Original Assignee
Norsk Hydro As
Massachusetts Inst Technology
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 Norsk Hydro As, Massachusetts Inst Technology filed Critical Norsk Hydro As
Priority to NO980800A priority Critical patent/NO306998B1/no
Publication of NO980800D0 publication Critical patent/NO980800D0/no
Priority to BR9908264-0A priority patent/BR9908264A/pt
Priority to NZ506762A priority patent/NZ506762A/xx
Priority to PCT/NO1999/000068 priority patent/WO1999043859A1/en
Priority to CN99803330A priority patent/CN1292037A/zh
Priority to CA002321708A priority patent/CA2321708A1/en
Priority to AU32793/99A priority patent/AU747652B2/en
Priority to US09/622,753 priority patent/US6361580B1/en
Priority to RU2000124401/02A priority patent/RU2217513C2/ru
Priority to EP99934398A priority patent/EP1060278A1/en
Publication of NO980800L publication Critical patent/NO980800L/no
Publication of NO306998B1 publication Critical patent/NO306998B1/no
Priority to IS5602A priority patent/IS5602A/is

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
    • 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
    • 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
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • C22B4/005—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys using plasma jets
NO980800A 1998-02-26 1998-02-26 Fremgangsmåte for fremstilling av aluminium NO306998B1 (no)

Priority Applications (11)

Application Number Priority Date Filing Date Title
NO980800A NO306998B1 (no) 1998-02-26 1998-02-26 Fremgangsmåte for fremstilling av aluminium
EP99934398A EP1060278A1 (en) 1998-02-26 1999-02-26 Method for production of aluminium
CN99803330A CN1292037A (zh) 1998-02-26 1999-02-26 铝的生产方法
NZ506762A NZ506762A (en) 1998-02-26 1999-02-26 Method for production of aluminium
PCT/NO1999/000068 WO1999043859A1 (en) 1998-02-26 1999-02-26 Method for production of aluminium
BR9908264-0A BR9908264A (pt) 1998-02-26 1999-02-26 Processo contìnuo para a produção de metal de alumìnio a partir de materiais de alimentação compreendendo óxido de alumìnio e um gás de redução
CA002321708A CA2321708A1 (en) 1998-02-26 1999-02-26 Method for production of aluminium
AU32793/99A AU747652B2 (en) 1998-02-26 1999-02-26 Method for production of aluminium
US09/622,753 US6361580B1 (en) 1998-02-26 1999-02-26 Method for production of aluminum
RU2000124401/02A RU2217513C2 (ru) 1998-02-26 1999-02-26 Непрерывный способ получения алюминия
IS5602A IS5602A (is) 1998-02-26 2000-08-23 Aðferð til að framleiða ál

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO980800A NO306998B1 (no) 1998-02-26 1998-02-26 Fremgangsmåte for fremstilling av aluminium

Publications (3)

Publication Number Publication Date
NO980800D0 NO980800D0 (no) 1998-02-26
NO980800L NO980800L (no) 1999-08-27
NO306998B1 true NO306998B1 (no) 2000-01-24

Family

ID=19901717

Family Applications (1)

Application Number Title Priority Date Filing Date
NO980800A NO306998B1 (no) 1998-02-26 1998-02-26 Fremgangsmåte for fremstilling av aluminium

Country Status (11)

Country Link
US (1) US6361580B1 (no)
EP (1) EP1060278A1 (no)
CN (1) CN1292037A (no)
AU (1) AU747652B2 (no)
BR (1) BR9908264A (no)
CA (1) CA2321708A1 (no)
IS (1) IS5602A (no)
NO (1) NO306998B1 (no)
NZ (1) NZ506762A (no)
RU (1) RU2217513C2 (no)
WO (1) WO1999043859A1 (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6805723B2 (en) * 2003-03-06 2004-10-19 Alcoa Inc. Method and reactor for production of aluminum by carbothermic reduction of alumina
CA2556613A1 (en) * 2004-02-16 2005-08-25 Technological Resources Pty. Limited Aluminium production process
CN1304613C (zh) * 2005-10-18 2007-03-14 昆明理工大学 真空碳热还原炼铝的方法
EA015053B1 (ru) * 2007-01-02 2011-04-29 ТЕРМИКАЛ АйПи ПТИ ЛТД. Карботермические процессы
IT201900011532A1 (it) * 2019-07-11 2021-01-11 Ilario Niboli Processo di produzione di alluminio metallico

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2090451A (en) * 1934-06-05 1937-08-17 Kruh Osias Manufacture of aluminium
GB1390351A (en) * 1971-02-16 1975-04-09 Tetronics Research Dev Co Ltd High temperature treatment of materials
GB1565065A (en) * 1976-08-23 1980-04-16 Tetronics Res & Dev Co Ltd Carbothermal production of aluminium
GB1529526A (en) * 1976-08-27 1978-10-25 Tetronics Res & Dev Co Ltd Apparatus and procedure for reduction of metal oxides
US4146389A (en) * 1977-10-18 1979-03-27 Bela Karlovitz Thermal reduction process of aluminium
GB2038880B (en) 1979-01-04 1983-01-19 Karlovitz B Reduction of metal oxide in dispersed electrical discharge
NO300600B1 (no) * 1995-11-02 1997-06-23 Ellingsen O & Co Fremstilling av aluminium

Also Published As

Publication number Publication date
CN1292037A (zh) 2001-04-18
RU2217513C2 (ru) 2003-11-27
NO980800L (no) 1999-08-27
AU3279399A (en) 1999-09-15
BR9908264A (pt) 2000-10-31
CA2321708A1 (en) 1999-09-02
WO1999043859A1 (en) 1999-09-02
NO980800D0 (no) 1998-02-26
EP1060278A1 (en) 2000-12-20
AU747652B2 (en) 2002-05-16
US6361580B1 (en) 2002-03-26
IS5602A (is) 2000-08-23
NZ506762A (en) 2002-11-26

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Legal Events

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