IS2721B - Aðferð og hvarfrými til framleiðslu á áli með kolefnishitaafoxun á áloxíði - Google Patents

Aðferð og hvarfrými til framleiðslu á áli með kolefnishitaafoxun á áloxíði

Info

Publication number
IS2721B
IS2721B IS8005A IS8005A IS2721B IS 2721 B IS2721 B IS 2721B IS 8005 A IS8005 A IS 8005A IS 8005 A IS8005 A IS 8005A IS 2721 B IS2721 B IS 2721B
Authority
IS
Iceland
Prior art keywords
aluminum
aluminum oxide
production
carbon dioxide
reaction space
Prior art date
Application number
IS8005A
Other languages
English (en)
Other versions
IS8005A (is
Inventor
Jan Arthur Aune
Kai Johansen
Original Assignee
Alcoa Inc
Elkem As
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 Alcoa Inc, Elkem As filed Critical Alcoa Inc
Publication of IS8005A publication Critical patent/IS8005A/is
Publication of IS2721B publication Critical patent/IS2721B/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
    • C22B5/06—Dry methods smelting of sulfides or formation of mattes by carbides or the like
    • 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
    • C22B21/00—Obtaining aluminium
    • C22B21/06—Obtaining aluminium refining
    • 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
    • C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
    • 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
    • C22B5/18—Reducing step-by-step

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Catalysts (AREA)
IS8005A 2003-03-06 2005-08-29 Aðferð og hvarfrými til framleiðslu á áli með kolefnishitaafoxun á áloxíði IS2721B (is)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/382,972 US6805723B2 (en) 2003-03-06 2003-03-06 Method and reactor for production of aluminum by carbothermic reduction of alumina
PCT/US2004/004243 WO2004081246A1 (en) 2003-03-06 2004-02-13 Method and reactor for production of aluminum by carbothermic reduction of alumina

Publications (2)

Publication Number Publication Date
IS8005A IS8005A (is) 2005-08-29
IS2721B true IS2721B (is) 2011-03-15

Family

ID=32926996

Family Applications (1)

Application Number Title Priority Date Filing Date
IS8005A IS2721B (is) 2003-03-06 2005-08-29 Aðferð og hvarfrými til framleiðslu á áli með kolefnishitaafoxun á áloxíði

Country Status (13)

Country Link
US (1) US6805723B2 (is)
EP (1) EP1604048B1 (is)
JP (1) JP4299335B2 (is)
CN (1) CN100365140C (is)
AT (1) ATE428004T1 (is)
BR (1) BRPI0408147A (is)
CA (1) CA2517854C (is)
DE (1) DE602004020454D1 (is)
ES (1) ES2325619T3 (is)
IS (1) IS2721B (is)
NO (1) NO20054107D0 (is)
RU (1) RU2301842C2 (is)
WO (1) WO2004081246A1 (is)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060042413A1 (en) * 2004-09-01 2006-03-02 Fruehan Richard J Method using single furnace carbothermic reduction with temperature control within the furnace
CN101233081B (zh) * 2005-07-27 2012-06-13 瑟米克尔Ip公司 碳热法
BRPI0617702B8 (pt) * 2005-10-19 2023-01-10 Hydro Aluminium Deutschland Gmbh Processo para produção de uma fita de alumínio para suportes de placa de impressão litográfica
ES2524005T5 (es) 2006-02-13 2018-12-10 Hydro Aluminium Rolled Products Gmbh Aleación de aluminio libre de carburo de aluminio
US20080016984A1 (en) * 2006-07-20 2008-01-24 Alcoa Inc. Systems and methods for carbothermically producing aluminum
US7896945B2 (en) * 2007-01-02 2011-03-01 Thermical Ip Pty Ltd. Carbothermic processes
US7556667B2 (en) * 2007-02-16 2009-07-07 Alcoa Inc. Low carbon aluminum production method using single furnace carbothermic reduction operated in batch mode
US7753988B2 (en) * 2007-07-09 2010-07-13 Alcoa Inc. Use of alumina-carbon agglomerates in the carbothermic production of aluminum
US7704443B2 (en) * 2007-12-04 2010-04-27 Alcoa, Inc. Carbothermic aluminum production apparatus, systems and methods
WO2009135269A1 (en) * 2008-05-09 2009-11-12 Thermical Ip Pty Ltd Carbothermic processes
CN102131942B (zh) * 2008-07-31 2013-06-05 澳大利亚联邦科学与工业研究组织 用于生产金属的方法
US8728385B2 (en) * 2008-09-16 2014-05-20 Alcoa Inc. Sidewall and bottom electrode arrangement for electrical smelting reactors and method for feeding such electrodes
US9068246B2 (en) * 2008-12-15 2015-06-30 Alcon Inc. Decarbonization process for carbothermically produced aluminum
RU2476612C2 (ru) * 2011-03-03 2013-02-27 Государственное образовательное учреждение высшего профессионального образования "Курганский государственный университет" Способ получения металлического алюминия из воздушной взвеси глиняных частиц и устройство для его осуществления
RU2501870C2 (ru) * 2012-03-11 2013-12-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Курганский государственный университет" Способ получения металлического алюминия из водяной суспензии глиняных частиц и устройство для его осуществления
JP6080034B2 (ja) 2012-08-22 2017-02-15 日本エクス・クロン株式会社 アルミニウムを再生可能燃料として利用する方法
RU2529264C1 (ru) * 2013-08-09 2014-09-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный минерально-сырьевой университет "Горный" Способ получения алюминия
NO337267B1 (no) * 2014-02-10 2016-02-29 Elkem As Fremgangsmåte for fremstilling av aluminiumoksidpartikler

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1590431A (en) 1976-05-28 1981-06-03 Alcan Res & Dev Process for the production of aluminium
US4533386A (en) * 1984-03-27 1985-08-06 Process Development Associates, Inc. Process for producing aluminum
NO306998B1 (no) * 1998-02-26 2000-01-24 Norsk Hydro As Fremgangsmåte for fremstilling av aluminium
AU2001264775A1 (en) 2001-05-21 2002-12-03 Alcoa Inc. Aluminum shapes, method and reactor for the production of aluminum and aluminum shapes by carbothermic reduction of alumina

Also Published As

Publication number Publication date
US6805723B2 (en) 2004-10-19
US20040173053A1 (en) 2004-09-09
CN1756852A (zh) 2006-04-05
ES2325619T3 (es) 2009-09-10
EP1604048A4 (en) 2006-11-15
IS8005A (is) 2005-08-29
NO20054107L (no) 2005-09-05
AU2004219692A1 (en) 2004-09-23
BRPI0408147A (pt) 2006-03-01
ATE428004T1 (de) 2009-04-15
JP4299335B2 (ja) 2009-07-22
EP1604048A1 (en) 2005-12-14
CN100365140C (zh) 2008-01-30
WO2004081246A1 (en) 2004-09-23
NO20054107D0 (no) 2005-09-05
EP1604048B1 (en) 2009-04-08
JP2006519921A (ja) 2006-08-31
RU2301842C2 (ru) 2007-06-27
CA2517854A1 (en) 2004-09-23
CA2517854C (en) 2009-12-15
RU2005130982A (ru) 2006-03-20
DE602004020454D1 (de) 2009-05-20

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