DE602006014108D1 - METHOD AND DEVICE FOR PRODUCING ALUMINUM - Google Patents

METHOD AND DEVICE FOR PRODUCING ALUMINUM

Info

Publication number
DE602006014108D1
DE602006014108D1 DE602006014108T DE602006014108T DE602006014108D1 DE 602006014108 D1 DE602006014108 D1 DE 602006014108D1 DE 602006014108 T DE602006014108 T DE 602006014108T DE 602006014108 T DE602006014108 T DE 602006014108T DE 602006014108 D1 DE602006014108 D1 DE 602006014108D1
Authority
DE
Germany
Prior art keywords
alumina
aluminiumsulphide
melt
aluminium
containing gas
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.)
Active
Application number
DE602006014108T
Other languages
German (de)
Inventor
Der Plas Dietrich Willem Van
Yanping Xiao
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.)
Novelis Koblenz GmbH
Original Assignee
Aleris Aluminum Koblenz GmbH
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 Aleris Aluminum Koblenz GmbH filed Critical Aleris Aluminum Koblenz GmbH
Publication of DE602006014108D1 publication Critical patent/DE602006014108D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C25C3/24—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
    • C22B21/00—Obtaining aluminium
    • C22B21/0038—Obtaining aluminium by other processes
    • 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
    • C22B21/0038—Obtaining aluminium by other processes
    • C22B21/0053—Obtaining aluminium by other processes from other aluminium compounds
    • 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
    • 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
    • C25C3/18—Electrolytes

Abstract

The invention relates to a method for the continuous production of aluminium from alumina comprising a first step of converting alumina (AI2O3) into aluminiumsulphide (AI2S3) and a second step of separation of aluminium from aluminiumsulphide in a separating reactor, and wherein in the first step in a conversion reactor alumina is dissolved in a molten salt to form a melt and a sulphur containing gas is fed through the melt whereby the sulphur containing gas acts as a reagent to convert at least part of the alumina into aluminiumsulphide and at least part of the melt is used in the second step, and further the invention relates to an apparatus for operating the method.
DE602006014108T 2005-03-31 2006-03-27 METHOD AND DEVICE FOR PRODUCING ALUMINUM Active DE602006014108D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05075752 2005-03-31
PCT/EP2006/002949 WO2006103085A1 (en) 2005-03-31 2006-03-27 Method and apparatus for the production of aluminium

Publications (1)

Publication Number Publication Date
DE602006014108D1 true DE602006014108D1 (en) 2010-06-17

Family

ID=35457880

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006014108T Active DE602006014108D1 (en) 2005-03-31 2006-03-27 METHOD AND DEVICE FOR PRODUCING ALUMINUM

Country Status (7)

Country Link
EP (1) EP1863953B1 (en)
AT (1) ATE466974T1 (en)
AU (1) AU2006228730B2 (en)
CA (1) CA2603095C (en)
DE (1) DE602006014108D1 (en)
NO (1) NO20075476L (en)
WO (1) WO2006103085A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109321763B (en) * 2018-11-06 2021-05-28 广东巨晨装备科技有限公司 Aluminum smelting equipment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB189523707A (en) * 1895-12-10 1896-06-13 Henry Spencer Blackmore Process for Producing, Decomposing, Converting, or Transforming Compounds, and Reducing Metallic Compounds so Generated to Metallic State.
US4265716A (en) * 1979-06-14 1981-05-05 The United States Of America As Represented By The United States Department Of Energy Method of winning aluminum metal from aluminous ore
ATE305985T1 (en) * 1998-12-18 2005-10-15 Corus Technology Bv METHOD FOR PRODUCING ALUMINUM FROM ALUMINUM OXIDE VIA ALUMINUM SULFIDE PROCESS
WO2004088000A2 (en) * 2003-03-31 2004-10-14 Corus Aluminium Walzprodukte Gmbh Process for the electrolysis of aluminiumsulfide

Also Published As

Publication number Publication date
AU2006228730A1 (en) 2006-10-05
CA2603095C (en) 2013-05-21
EP1863953B1 (en) 2010-05-05
CA2603095A1 (en) 2006-10-05
NO20075476L (en) 2007-10-30
ATE466974T1 (en) 2010-05-15
AU2006228730B2 (en) 2010-07-29
EP1863953A1 (en) 2007-12-12
WO2006103085A1 (en) 2006-10-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition