IT1164789B - Procedimento per produrre alluminio di estrema purezza - Google Patents

Procedimento per produrre alluminio di estrema purezza

Info

Publication number
IT1164789B
IT1164789B IT51159/79A IT5115979A IT1164789B IT 1164789 B IT1164789 B IT 1164789B IT 51159/79 A IT51159/79 A IT 51159/79A IT 5115979 A IT5115979 A IT 5115979A IT 1164789 B IT1164789 B IT 1164789B
Authority
IT
Italy
Prior art keywords
procedure
purity aluminum
producing extremely
extremely
producing
Prior art date
Application number
IT51159/79A
Other languages
English (en)
Other versions
IT7951159A0 (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
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 IT7951159A0 (it) 1979-12-21
IT1164789B true 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
ES2222309T3 (es) * 2001-09-03 2005-02-01 Corus Technology Bv Metodo de purificacion de una aleacion de aluminio.
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.
EP1380659A1 (en) * 2002-07-05 2004-01-14 Corus Technology BV Method for fractional crystallisation of a metal
EP1380658A1 (en) * 2002-07-05 2004-01-14 Corus Technology BV Method for fractional crystallisation of a molten metal
CN100513601C (zh) * 2003-11-19 2009-07-15 阿勒里斯瑞士有限公司 在分步结晶的过程中冷却熔融金属的方法
US7531023B2 (en) 2004-03-19 2009-05-12 Aleris Switzerland Gmbh Method for the purification of a molten metal
TW200704587A (en) * 2005-06-29 2007-02-01 Sumitomo Chemical Co Method for producing silicon with high purity
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
NL1029612C2 (nl) * 2005-07-26 2007-01-29 Corus Technology B V Werkwijze voor het analyseren van vloeibaar metaal en inrichting voor gebruik daarbij.
WO2007147587A1 (en) * 2006-06-22 2007-12-27 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
NZ573935A (en) * 2006-07-07 2010-10-29 Aleris Switzerland Gmbh Merthod purification process in which column device is used with application of temperature difference in column
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
CA2762941A1 (en) * 2009-05-26 2010-12-02 Sumitomo Chemical Company, Limited Process for producing refined metal or metalloid
DE102010002358A1 (de) 2010-02-25 2011-08-25 Evonik Degussa GmbH, 45128 Carboxyfunktionalisierte Silicium enthaltende Vorläuferverbindung verschiedener organischer Carbonsäuren
EA201490256A1 (ru) * 2011-07-12 2014-04-30 Рио Тинто Алкан Интернэшнл Лимитед Плавильная установка получения алюминия, содержащая электропроводы из сверхпроводящего материала
EP2744927A4 (en) * 2011-08-19 2015-04-01 Jernkontoret METHOD AND METHOD OF ELECTROLYTIC DEVICE FOR CARRYING OUT THE METHOD
US10407786B2 (en) * 2015-02-11 2019-09-10 Alcoa Usa Corp. Systems and methods for purifying aluminum
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
DE2951720A1 (de) 1980-07-03
CH643000A5 (fr) 1984-05-15
JPS5813613B2 (ja) 1983-03-15
FR2445380A1 (fr) 1980-07-25
AU4910779A (en) 1980-07-03
NO793951L (no) 1980-06-27
CA1138374A (en) 1982-12-28
GB2039529B (en) 1983-07-27
FR2445380B1 (it) 1982-06-25
US4222830A (en) 1980-09-16
NO158755B (no) 1988-07-18
AU522960B2 (en) 1982-07-01
JPS5589440A (en) 1980-07-07
US4273627A (en) 1981-06-16
NZ192376A (en) 1981-11-19
HU182924B (en) 1984-03-28
NL7909254A (nl) 1980-06-30
IT7951159A0 (it) 1979-12-21
GB2039529A (en) 1980-08-13

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