NO307525B1 - Aluminiumsmeltecelle og fremgangsmÕte for Õ operere denne - Google Patents

Aluminiumsmeltecelle og fremgangsmÕte for Õ operere denne

Info

Publication number
NO307525B1
NO307525B1 NO930563A NO930563A NO307525B1 NO 307525 B1 NO307525 B1 NO 307525B1 NO 930563 A NO930563 A NO 930563A NO 930563 A NO930563 A NO 930563A NO 307525 B1 NO307525 B1 NO 307525B1
Authority
NO
Norway
Prior art keywords
operating
aluminum melt
melt cell
cell
aluminum
Prior art date
Application number
NO930563A
Other languages
English (en)
Norwegian (no)
Other versions
NO930563L (no
NO930563D0 (no
Inventor
Drago D Juric
Raymond Walter Shaw
Geoffrey J Houston
Ian A Coad
Original Assignee
Comalco Alu
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 Comalco Alu filed Critical Comalco Alu
Publication of NO930563L publication Critical patent/NO930563L/no
Publication of NO930563D0 publication Critical patent/NO930563D0/no
Publication of NO307525B1 publication Critical patent/NO307525B1/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
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes

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)
  • Battery Electrode And Active Subsutance (AREA)
NO930563A 1990-08-20 1993-02-17 Aluminiumsmeltecelle og fremgangsmÕte for Õ operere denne NO307525B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPK184390 1990-08-20
PCT/AU1991/000373 WO1992003598A1 (en) 1990-08-20 1991-08-19 Ledge-free aluminium smelting cell

Publications (3)

Publication Number Publication Date
NO930563L NO930563L (no) 1993-02-17
NO930563D0 NO930563D0 (no) 1993-02-17
NO307525B1 true NO307525B1 (no) 2000-04-17

Family

ID=3774902

Family Applications (1)

Application Number Title Priority Date Filing Date
NO930563A NO307525B1 (no) 1990-08-20 1993-02-17 Aluminiumsmeltecelle og fremgangsmÕte for Õ operere denne

Country Status (9)

Country Link
US (1) US5330631A (is)
EP (2) EP0544737B1 (is)
BR (2) BR9106775A (is)
CA (2) CA2088483C (is)
DE (2) DE69120081D1 (is)
IS (2) IS3746A7 (is)
NO (1) NO307525B1 (is)
NZ (2) NZ239473A (is)
WO (2) WO1992003598A1 (is)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2199288C (en) 1994-09-08 2008-06-17 Vittorio De Nora Aluminium electrowinning cell with improved carbon cathode blocks
DE69837966T2 (de) * 1997-07-08 2008-02-28 Moltech Invent S.A. Zelle für aluminium-herstellung mit drainierfähiger kathode
EP1055019A1 (en) * 1998-02-11 2000-11-29 MOLTECH Invent S.A. Drained cathode aluminium electrowinning cell with improved alumina distribution
WO2000063463A2 (en) * 1999-04-16 2000-10-26 Moltech Invent S.A. Aluminium electrowinning cells having a v-shaped cathode bottom
AU4175701A (en) * 2000-02-24 2001-09-03 Alcoa Inc Method of converting hall-heroult cells to inert anode
US6511590B1 (en) * 2000-10-10 2003-01-28 Alcoa Inc. Alumina distribution in electrolysis cells including inert anodes using bubble-driven bath circulation
US20040163967A1 (en) * 2003-02-20 2004-08-26 Lacamera Alfred F. Inert anode designs for reduced operating voltage of aluminum production cells
US7799189B2 (en) * 2004-03-11 2010-09-21 Alcoa Inc. Closed end slotted carbon anodes for aluminum electrolysis cells
US7179353B2 (en) * 2004-03-11 2007-02-20 Alcoa Inc. Closed end slotted carbon anodes for aluminum electrolysis cells
CN100478500C (zh) * 2007-03-02 2009-04-15 冯乃祥 一种异形阴极碳块结构铝电解槽
DE102010039638B4 (de) * 2010-08-23 2015-11-19 Sgl Carbon Se Kathode, Vorrichtung zur Aluminiumgewinnung und Verwendung der Kathode bei der Aluminiumgewinnung
DE102010041083A1 (de) * 2010-09-20 2012-03-22 Sgl Carbon Se Elektrolysezelle zur Gewinnung von Aluminium
DE102011004011A1 (de) * 2011-02-11 2012-08-16 Sgl Carbon Se Kathodenanordnung mit einem oberflächenprofilierten Kathodenblock mit einer mit Graphitfolie ausgekleideten Nut variabler Tiefe
DE102011004010A1 (de) * 2011-02-11 2012-08-16 Sgl Carbon Se Kathodenanordnung mit einem oberflächenprofilierten Kathodenblock mit Nut variabler Tiefe
DE102011076302A1 (de) * 2011-05-23 2013-01-03 Sgl Carbon Se Elektrolysezelle und Kathode mit unregelmäßiger Oberflächenprofilierung
WO2013170310A1 (en) * 2012-05-16 2013-11-21 Lynas Services Pty Ltd Drained cathode electrolysis cell for production of rare earth metals
AU2013204396B2 (en) * 2012-05-16 2015-01-29 Lynas Services Pty Ltd Electrolytic cell for production of rare earth metals
US9340887B2 (en) * 2013-03-13 2016-05-17 Alcoa, Inc. Systems and methods of protecting electrolysis cells

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB208711A (en) * 1922-12-21 1925-03-12 Aluminum Co Of America Improvements in or relating to electrolytic refining of metals
GB208712A (en) * 1922-12-21 1925-03-12 Aluminum Co Of America Improvements in or relating to methods of lining electrolytic cells for refining metals
FR1032307A (fr) * 1951-02-10 1953-07-01 Ind De L Aluminium Sa Procédé de fabrication d'aluminium fondu par électrolyse ignée de chlorure d'aluminium et appareillage en permettant la mise en oeuvre
US3501386A (en) * 1966-05-17 1970-03-17 Arthur F Johnson Apparatus and process for the reduction of aluminum
NZ197038A (en) * 1980-05-23 1984-04-27 Alusuisse Cathode for the production of aluminium
US4405433A (en) * 1981-04-06 1983-09-20 Kaiser Aluminum & Chemical Corporation Aluminum reduction cell electrode
CH648870A5 (de) * 1981-10-23 1985-04-15 Alusuisse Kathode fuer eine schmelzflusselektrolysezelle zur herstellung von aluminium.
DE3373115D1 (en) * 1982-05-28 1987-09-24 Alcan Int Ltd Improvements in electrolytic reduction cells for aluminium production
EP0102186B1 (en) * 1982-07-22 1987-12-23 Commonwealth Aluminum Corporation Improved cell for electrolytic production of aluminum
US4602990A (en) * 1983-02-17 1986-07-29 Commonwealth Aluminum Corporation Low energy aluminum reduction cell with induced bath flow
ATE105028T1 (de) * 1989-02-20 1994-05-15 Comalco Alu Zelle zur schmelzflusselektrolytischen gewinnung von aluminium.

Also Published As

Publication number Publication date
CA2088482C (en) 2000-12-26
US5330631A (en) 1994-07-19
EP0544737B1 (en) 1996-06-05
NO930563L (no) 1993-02-17
CA2088483C (en) 2000-10-10
EP0550456A1 (en) 1993-07-14
IS3746A7 (is) 1992-02-21
EP0550456B1 (en) 1995-11-08
NZ239473A (en) 1993-09-27
EP0544737A4 (en) 1993-10-27
NO930563D0 (no) 1993-02-17
WO1992003598A1 (en) 1992-03-05
BR9106775A (pt) 1993-08-24
EP0550456A4 (en) 1993-10-27
IS3747A7 (is) 1992-02-21
DE69114511D1 (de) 1995-12-14
NZ239472A (en) 1993-06-25
DE69120081D1 (de) 1996-07-11
WO1992003597A1 (en) 1992-03-05
CA2088482A1 (en) 1992-02-21
BR9106774A (pt) 1993-08-24
EP0544737A1 (en) 1993-06-09

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees