IT7951159A0 - Procedimento per produrre alluminio di estrema purezza - Google Patents

Procedimento per produrre alluminio di estrema purezza

Info

Publication number
IT7951159A0
IT7951159A0 IT7951159A IT5115979A IT7951159A0 IT 7951159 A0 IT7951159 A0 IT 7951159A0 IT 7951159 A IT7951159 A IT 7951159A IT 5115979 A IT5115979 A IT 5115979A IT 7951159 A0 IT7951159 A0 IT 7951159A0
Authority
IT
Italy
Prior art keywords
procedure
pure aluminum
extremely pure
producing extremely
producing
Prior art date
Application number
IT7951159A
Other languages
English (en)
Other versions
IT1164789B (it
Inventor
Robert Kimball Dawless
Stanley Carlton Jacobs
Original Assignee
Aluminum Co Of America
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 Aluminum Co Of America filed Critical Aluminum Co Of America
Publication of IT7951159A0 publication Critical patent/IT7951159A0/it
Application granted granted Critical
Publication of IT1164789B publication Critical patent/IT1164789B/it

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
    • C22B21/00—Obtaining aluminium
    • C22B21/06—Obtaining aluminium refining
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
IT51159/79A 1978-12-26 1979-12-21 Procedimento per produrre alluminio di estrema purezza IT1164789B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/973,141 US4222830A (en) 1978-12-26 1978-12-26 Production of extreme purity aluminum

Publications (2)

Publication Number Publication Date
IT7951159A0 true IT7951159A0 (it) 1979-12-21
IT1164789B IT1164789B (it) 1987-04-15

Family

ID=25520548

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51159/79A IT1164789B (it) 1978-12-26 1979-12-21 Procedimento per produrre alluminio di estrema purezza

Country Status (13)

Country Link
US (2) US4222830A (it)
JP (1) JPS5813613B2 (it)
AU (1) AU522960B2 (it)
CA (1) CA1138374A (it)
CH (1) CH643000A5 (it)
DE (1) DE2951720A1 (it)
FR (1) FR2445380A1 (it)
GB (1) GB2039529B (it)
HU (1) HU182924B (it)
IT (1) IT1164789B (it)
NL (1) NL7909254A (it)
NO (1) NO158755B (it)
NZ (1) NZ192376A (it)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4592812A (en) * 1984-10-25 1986-06-03 Electrochemical Technology Corp. Method and apparatus for electrolytic reduction of alumina
US5071523A (en) * 1989-10-13 1991-12-10 Aluminum Company Of America Two stage lithium transport process
FR2708000B1 (fr) * 1993-07-22 1995-08-25 Pechiney Aluminium Aluminium électroraffiné à basse teneur en uranium, thorium et terres rares.
US20040240692A1 (en) * 2000-12-28 2004-12-02 Julstrom Stephen D. Magnetic coupling adaptor
EP1288319B1 (en) * 2001-09-03 2004-06-30 Corus Technology BV Method for the purification of an aluminium alloy
NL1019105C2 (nl) * 2001-10-03 2003-04-04 Corus Technology B V Werkwijze en inrichting voor het beheersen van het aandeel kristallen in een vloeistof-kristalmengsel.
EP1380658A1 (en) * 2002-07-05 2004-01-14 Corus Technology BV Method for fractional crystallisation of a molten metal
EP1380659A1 (en) * 2002-07-05 2004-01-14 Corus Technology BV Method for fractional crystallisation of a metal
BRPI0416685B1 (pt) * 2003-11-19 2013-07-09 método para resfriar um metal fundido no máximo parcialmente solidificado durante a cristalização fracionária
JP5184075B2 (ja) 2004-03-19 2013-04-17 アレリス、スウィッツァーランド、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツング 溶融金属の精製方法
JP5256588B2 (ja) * 2005-06-29 2013-08-07 住友化学株式会社 高純度シリコンの製造方法
TW200704587A (en) * 2005-06-29 2007-02-01 Sumitomo Chemical Co Method for producing silicon with high purity
NL1029612C2 (nl) * 2005-07-26 2007-01-29 Corus Technology B V Werkwijze voor het analyseren van vloeibaar metaal en inrichting voor gebruik daarbij.
US8313554B2 (en) * 2006-06-22 2012-11-20 Aleris Switzerland Gmbh Method for the separation of molten aluminium and solid inclusions
DE602007008097D1 (de) * 2006-06-28 2010-09-09 Aleris Switzerland Gmbh Kristallisationsverfahren zur reinigung eines schmelzflüssigen metalls, insbesondere rezyklierten aluminiums
WO2008003505A1 (en) * 2006-07-07 2008-01-10 Aleris Switzerland Gmbh Method and device for metal purification and separation of purified metal from a metal mother liquid such as aluminium
DE102008041918A1 (de) 2008-09-09 2010-03-11 Evonik Degussa Gmbh Silanolkondensationskatalysatoren zur Vernetzung von gefüllten und ungefüllten Polymer-Compounds
DE102008041920A1 (de) 2008-09-09 2010-03-11 Evonik Degussa Gmbh Neue Katalysatoren für die Vernetzung von funktionellen Silanen oder funktionellen Siloxanen, insbesondere mit Substraten
US9068246B2 (en) * 2008-12-15 2015-06-30 Alcon Inc. Decarbonization process for carbothermically produced aluminum
CN102449201A (zh) * 2009-05-26 2012-05-09 住友化学株式会社 精炼的金属或准金属的制造方法
DE102010002358A1 (de) 2010-02-25 2011-08-25 Evonik Degussa GmbH, 45128 Carboxyfunktionalisierte Silicium enthaltende Vorläuferverbindung verschiedener organischer Carbonsäuren
AU2012282373B2 (en) * 2011-07-12 2016-09-29 Rio Tinto Alcan International Limited Aluminium smelter comprising electrical conductors made from a superconducting material
WO2013028126A1 (en) 2011-08-19 2013-02-28 Jernkontoret A process for recovering metals and an electrolytic apparatus for performing the process
CN107223167B (zh) * 2015-02-11 2020-05-15 美铝美国公司 用于提纯铝的***和方法
CN106702437B (zh) * 2015-08-17 2018-08-28 北京有色金属研究总院 一种火法处理熔盐电解阴极沉积物的装置
CN106702438B (zh) * 2015-08-17 2018-07-27 北京有色金属研究总院 一种火法处理熔盐电解阴极沉积物的方法
CN105648237A (zh) * 2016-03-07 2016-06-08 新疆大学 一种电解铝液除杂装置与方法
EP3235917B1 (de) 2016-04-19 2018-08-15 Rheinfelden Alloys GmbH & Co. KG Druckgusslegierung
EP3235916B1 (de) 2016-04-19 2018-08-15 Rheinfelden Alloys GmbH & Co. KG Gusslegierung
RU2731948C1 (ru) * 2019-10-16 2020-09-09 Юрий Иванович Осипов Способ очистки алюминия и его сплавов от интерметаллидов и иных неметаллических включений
CN115305507A (zh) * 2021-05-08 2022-11-08 中南大学 熔盐电解氧化铝生产金属铝的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR921821A (fr) * 1945-12-03 1947-05-20 Alais & Froges & Camarque Cie Procédé pour l'obtention d'aluminium raffiné, à partir de déchets d'alliages d'aluminium
FR947515A (fr) * 1947-06-04 1949-07-05 Fours en série pour l'affinage d'alliages d'aluminium avec des métaux lourds
US3028324A (en) * 1957-05-01 1962-04-03 British Aluminium Co Ltd Producing or refining aluminum
US3211547A (en) * 1961-02-10 1965-10-12 Aluminum Co Of America Treatment of molten aluminum
US3798140A (en) * 1973-02-01 1974-03-19 Us Interior Process for producing aluminum and silicon from aluminum silicon alloys

Also Published As

Publication number Publication date
GB2039529B (en) 1983-07-27
AU522960B2 (en) 1982-07-01
US4273627A (en) 1981-06-16
US4222830A (en) 1980-09-16
GB2039529A (en) 1980-08-13
FR2445380A1 (fr) 1980-07-25
CA1138374A (en) 1982-12-28
HU182924B (en) 1984-03-28
CH643000A5 (fr) 1984-05-15
JPS5589440A (en) 1980-07-07
NL7909254A (nl) 1980-06-30
NO158755B (no) 1988-07-18
DE2951720A1 (de) 1980-07-03
NZ192376A (en) 1981-11-19
NO793951L (no) 1980-06-27
AU4910779A (en) 1980-07-03
FR2445380B1 (it) 1982-06-25
IT1164789B (it) 1987-04-15
JPS5813613B2 (ja) 1983-03-15

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