NO332839B1 - Fremgangsmate for ombygging av en aluminium-smeltecelle - Google Patents

Fremgangsmate for ombygging av en aluminium-smeltecelle Download PDF

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Publication number
NO332839B1
NO332839B1 NO20024000A NO20024000A NO332839B1 NO 332839 B1 NO332839 B1 NO 332839B1 NO 20024000 A NO20024000 A NO 20024000A NO 20024000 A NO20024000 A NO 20024000A NO 332839 B1 NO332839 B1 NO 332839B1
Authority
NO
Norway
Prior art keywords
anode
inert
cell
anodes
procedure according
Prior art date
Application number
NO20024000A
Other languages
English (en)
Norwegian (no)
Other versions
NO20024000L (no
NO20024000D0 (no
Inventor
Astolfo Jr Leroy E D
Robert C Moore
Original Assignee
Alcoa Inc
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 filed Critical Alcoa Inc
Publication of NO20024000D0 publication Critical patent/NO20024000D0/no
Publication of NO20024000L publication Critical patent/NO20024000L/no
Publication of NO332839B1 publication Critical patent/NO332839B1/no

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
NO20024000A 2000-02-24 2002-08-22 Fremgangsmate for ombygging av en aluminium-smeltecelle NO332839B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18463800P 2000-02-24 2000-02-24
PCT/US2001/006077 WO2001063012A2 (fr) 2000-02-24 2001-02-23 Procede de conversion de cellules de hall-heroult en cellules anodiques inertes pour produire de l'aluminium

Publications (3)

Publication Number Publication Date
NO20024000D0 NO20024000D0 (no) 2002-08-22
NO20024000L NO20024000L (no) 2002-10-14
NO332839B1 true NO332839B1 (no) 2013-01-21

Family

ID=22677727

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20024000A NO332839B1 (no) 2000-02-24 2002-08-22 Fremgangsmate for ombygging av en aluminium-smeltecelle

Country Status (11)

Country Link
US (1) US6558526B2 (fr)
EP (1) EP1259659B8 (fr)
AT (1) ATE286156T1 (fr)
AU (2) AU4175701A (fr)
BR (1) BR0108693B1 (fr)
CA (1) CA2400943C (fr)
DE (1) DE60108085T2 (fr)
ES (1) ES2236195T3 (fr)
NO (1) NO332839B1 (fr)
RU (1) RU2265082C2 (fr)
WO (1) WO2001063012A2 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6551489B2 (en) * 2000-01-13 2003-04-22 Alcoa Inc. Retrofit aluminum smelting cells using inert anodes and method
US7118666B2 (en) * 2001-08-27 2006-10-10 Alcoa Inc. Protecting an inert anode from thermal shock
US6818106B2 (en) * 2002-01-25 2004-11-16 Alcoa Inc. Inert anode assembly
ES2292328B2 (es) * 2002-08-05 2011-09-29 Alcoa Inc Metodos y aparatos para reducir las impurezas de azufre y mejorar laseficiencias en corriente de las celdas de produccion de aluminio con anodo inerte.
NO20024048D0 (no) * 2002-08-23 2002-08-23 Norsk Hydro As Fremgangsmåte for drift av en elektrolysecelle samt midler for samme
ES2644864T3 (es) 2002-11-25 2017-11-30 Alcoa Inc. Ensamblaje de ánodo inerte
AU2004200431B8 (en) * 2003-02-25 2009-03-12 Alcoa Usa Corp. Protecting an inert anode from thermal shock
US6855234B2 (en) * 2003-04-02 2005-02-15 Alcoa Inc. Sinter-bonded direct pin connections for inert anodes
US6805777B1 (en) 2003-04-02 2004-10-19 Alcoa Inc. Mechanical attachment of electrical current conductor to inert anodes
FR2860247B1 (fr) * 2003-09-30 2005-11-11 Pechiney Aluminium Dispositif et procede de raccordement d'anodes inertes destinees a la production d'aluminium par electrolyse ignee
US7169270B2 (en) * 2004-03-09 2007-01-30 Alcoa, Inc. Inert anode electrical connection
US7799187B2 (en) * 2006-12-01 2010-09-21 Alcoa Inc. Inert electrode assemblies and methods of manufacturing the same
CN101328596B (zh) * 2007-06-20 2010-06-30 中国铝业股份有限公司 电解槽扎槽阴极碳块加热系统的温度控制方法及装置
NZ586945A (en) * 2008-02-06 2012-06-29 Norsk Hydro As Electrode with current lead embedded in a recess filled only with conductive particles
US8578120B2 (en) * 2009-05-22 2013-11-05 Commvault Systems, Inc. Block-level single instancing
AU2013303221B2 (en) * 2012-08-17 2015-11-19 Alcoa Usa Corp. Systems and methods for preventing thermite reactions in electrolytic cells
RU2621202C1 (ru) * 2016-02-29 2017-06-01 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Способ замены анода при электролизе расплава в алюминиевом электролизере
US10209231B2 (en) 2016-09-02 2019-02-19 Flir Detection, Inc. Enhanced chemical detection using acid catalyzed hydrolysis
RU2650359C1 (ru) * 2016-11-02 2018-04-11 Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" Способ подготовки обожженных анодов для электролиза алюминия

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US2480474A (en) 1945-12-14 1949-08-30 Reynolds Metals Co Method of producing aluminum
US3126326A (en) 1961-06-27 1964-03-24 Method and apparatus for baking
US3616317A (en) 1969-09-29 1971-10-26 Alcan Res & Dev Aluminum pot line and method of operating same
CH536360A (de) 1970-12-01 1973-04-30 Alusuisse Verfahren für die Gewinnung von Aluminium durch Elektrolyse von Aluminiumoxid im Fluoridschmelzfluss
US4045307A (en) 1976-01-14 1977-08-30 Aluminum Company Of America Structure for switching electrical current and cell comprising same
US4097228A (en) 1976-12-20 1978-06-27 The Babcock & Wilcox Company Furnace cover
US4187155A (en) 1977-03-07 1980-02-05 Diamond Shamrock Technologies S.A. Molten salt electrolysis
DE3009096A1 (de) 1980-02-01 1981-08-06 Schweizerische Aluminium AG, 3965 Chippis Asymmetrische schienenanordnung fuer elektrolysezellen
US4342178A (en) 1980-02-08 1982-08-03 National Steel Corp. Carbon anode furnace cover construction
US4374050A (en) 1980-11-10 1983-02-15 Aluminum Company Of America Inert electrode compositions
US4374761A (en) 1980-11-10 1983-02-22 Aluminum Company Of America Inert electrode formulations
US4399008A (en) 1980-11-10 1983-08-16 Aluminum Company Of America Composition for inert electrodes
US4582585A (en) 1982-09-27 1986-04-15 Aluminum Company Of America Inert electrode composition having agent for controlling oxide growth on electrode made therefrom
US4584172A (en) 1982-09-27 1986-04-22 Aluminum Company Of America Method of making composition suitable for use as inert electrode having good electrical conductivity and mechanical properties
US4455211A (en) 1983-04-11 1984-06-19 Aluminum Company Of America Composition suitable for inert electrode
US4622111A (en) * 1983-04-26 1986-11-11 Aluminum Company Of America Apparatus and method for electrolysis and inclined electrodes
US4504366A (en) * 1983-04-26 1985-03-12 Aluminum Company Of America Support member and electrolytic method
US4592813A (en) 1985-04-16 1986-06-03 Aluminum Company Of America Full pot anode change in the production of aluminum
US4608134A (en) 1985-04-22 1986-08-26 Aluminum Company Of America Hall cell with inert liner
US4620905A (en) 1985-04-25 1986-11-04 Aluminum Company Of America Electrolytic production of metals using a resistant anode
US4687439A (en) 1986-02-28 1987-08-18 Aluminum Company Of America & Delta Refractories, Inc. Furnaces for baking anodes
US4992146A (en) 1987-12-30 1991-02-12 Norsk Hydro, A.S. Method for setting electrodes in aluminum electrolysis cells
CA2088482C (fr) * 1990-08-20 2000-12-26 Drago D. Juric Cellule de fusion sans rebord pour la fusion de l'aluminium
US5279715A (en) * 1991-09-17 1994-01-18 Aluminum Company Of America Process and apparatus for low temperature electrolysis of oxides
US5362366A (en) * 1992-04-27 1994-11-08 Moltech Invent S.A. Anode-cathode arrangement for aluminum production cells
DE4344036A1 (de) * 1993-12-23 1995-06-29 Westfalia Becorit Ind Tech Verfahren und Einrichtung zum Anodenwechsel bei der Aluminium-Schmelzflußelektrolyse unter Wärmerückgewinnung
RU2081945C1 (ru) * 1994-11-04 1997-06-20 Акционерное общество открытого типа "Всероссийский алюминиево-магниевый институт" Способ замены анодов в электролизерах с обожженным анодом для получения алюминия
US5876585A (en) 1996-05-29 1999-03-02 Schenk; Rodney J. Anode clamp
US5865980A (en) 1997-06-26 1999-02-02 Aluminum Company Of America Electrolysis with a inert electrode containing a ferrite, copper and silver
US5794112A (en) 1997-06-26 1998-08-11 Aluminum Company Of America Controlled atmosphere for fabrication of cermet electrodes
US5942097A (en) * 1997-12-05 1999-08-24 The Ohio State University Method and apparatus featuring a non-consumable anode for the electrowinning of aluminum
US6258246B1 (en) * 1998-05-19 2001-07-10 Moltech Invent S.A. Aluminium electrowinning cell with sidewalls resistant to molten electrolyte

Also Published As

Publication number Publication date
ES2236195T3 (es) 2005-07-16
RU2265082C2 (ru) 2005-11-27
BR0108693A (pt) 2002-12-10
CA2400943C (fr) 2009-06-09
NO20024000L (no) 2002-10-14
NO20024000D0 (no) 2002-08-22
DE60108085D1 (de) 2005-02-03
ATE286156T1 (de) 2005-01-15
EP1259659B8 (fr) 2005-06-15
WO2001063012A3 (fr) 2002-01-31
AU2001241757B2 (en) 2004-11-18
AU4175701A (en) 2001-09-03
EP1259659B1 (fr) 2004-12-29
US6558526B2 (en) 2003-05-06
DE60108085T2 (de) 2005-12-15
WO2001063012A2 (fr) 2001-08-30
CA2400943A1 (fr) 2001-08-30
EP1259659A2 (fr) 2002-11-27
US20010037946A1 (en) 2001-11-08
BR0108693B1 (pt) 2012-01-24

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