NO180545C - Aluminiumsmeltecelle med forbedrede anode- og katodekonstruksjoner - Google Patents

Aluminiumsmeltecelle med forbedrede anode- og katodekonstruksjoner

Info

Publication number
NO180545C
NO180545C NO900801A NO900801A NO180545C NO 180545 C NO180545 C NO 180545C NO 900801 A NO900801 A NO 900801A NO 900801 A NO900801 A NO 900801A NO 180545 C NO180545 C NO 180545C
Authority
NO
Norway
Prior art keywords
anode
cathode
aluminum melt
bubbles
primary
Prior art date
Application number
NO900801A
Other languages
English (en)
Norwegian (no)
Other versions
NO180545B (no
NO900801D0 (no
NO900801L (no
Inventor
Ian G Stedman
Geoffrey J Houston
Drago D Juric
Raymond Walter Shaw
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 NO900801D0 publication Critical patent/NO900801D0/no
Publication of NO900801L publication Critical patent/NO900801L/no
Publication of NO180545B publication Critical patent/NO180545B/no
Publication of NO180545C publication Critical patent/NO180545C/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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Processing Of Solid Wastes (AREA)
  • Secondary Cells (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
NO900801A 1989-02-20 1990-02-20 Aluminiumsmeltecelle med forbedrede anode- og katodekonstruksjoner NO180545C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPJ282689 1989-02-20

Publications (4)

Publication Number Publication Date
NO900801D0 NO900801D0 (no) 1990-02-20
NO900801L NO900801L (no) 1990-08-21
NO180545B NO180545B (no) 1997-01-27
NO180545C true NO180545C (no) 1997-05-07

Family

ID=3773726

Family Applications (1)

Application Number Title Priority Date Filing Date
NO900801A NO180545C (no) 1989-02-20 1990-02-20 Aluminiumsmeltecelle med forbedrede anode- og katodekonstruksjoner

Country Status (10)

Country Link
US (1) US5043047A (de)
EP (1) EP0393816B1 (de)
AT (1) ATE105028T1 (de)
AU (1) AU627550B2 (de)
BR (1) BR9000794A (de)
CA (1) CA2010324C (de)
DE (1) DE69008410D1 (de)
IS (1) IS1517B (de)
NO (1) NO180545C (de)
NZ (1) NZ232583A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5667664A (en) * 1990-08-20 1997-09-16 Comalco Aluminum Limited Ledge-free aluminum smelting cell
DE69114511D1 (de) * 1990-08-20 1995-12-14 Comalco Alu Verbesserte aluminium-schmelzzelle.
US6241747B1 (en) * 1993-05-03 2001-06-05 Quill Medical, Inc. Barbed Bodily tissue connector
WO1996007773A1 (en) * 1994-09-08 1996-03-14 Moltech Invent S.A. Aluminium electrowinning cell with improved carbon cathode blocks
CA2318893A1 (en) * 1998-02-11 1999-08-19 Moltech Invent S.A. Drained cathode aluminium electrowinning cell with improved alumina distribution
US20040163967A1 (en) * 2003-02-20 2004-08-26 Lacamera Alfred F. Inert anode designs for reduced operating voltage of aluminum production cells
DE102011086044A1 (de) * 2011-11-09 2013-05-16 Sgl Carbon Se Kathodenblock mit gewölbter und/oder gerundeter Oberfläche
CA3055584A1 (en) * 2017-03-31 2018-10-04 Alcoa Usa Corp. Systems and methods of electrolytic production of aluminum

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3067124A (en) * 1958-07-24 1962-12-04 Montedison Spa Furnace for fused-bath electrolysis, particularly for aluminum production from alo
US3501386A (en) * 1966-05-17 1970-03-17 Arthur F Johnson Apparatus and process for the reduction of aluminum
US4333813A (en) * 1980-03-03 1982-06-08 Reynolds Metals Company Cathodes for alumina reduction cells
US4405433A (en) * 1981-04-06 1983-09-20 Kaiser Aluminum & Chemical Corporation Aluminum reduction cell electrode
US4602990A (en) * 1983-02-17 1986-07-29 Commonwealth Aluminum Corporation Low energy aluminum reduction cell with induced bath flow
JPS60500541A (ja) * 1983-02-17 1985-04-18 コマルコ・アルミニウム・リミテッド バス流誘起による省エネルギ型アルミニウム還元炉

Also Published As

Publication number Publication date
EP0393816A1 (de) 1990-10-24
ATE105028T1 (de) 1994-05-15
CA2010324A1 (en) 1990-08-20
NZ232583A (en) 1991-11-26
DE69008410D1 (de) 1994-06-01
NO180545B (no) 1997-01-27
BR9000794A (pt) 1991-02-05
IS1517B (is) 1992-11-04
AU5000890A (en) 1990-08-23
NO900801D0 (no) 1990-02-20
EP0393816B1 (de) 1994-04-27
AU627550B2 (en) 1992-08-27
CA2010324C (en) 1998-11-03
US5043047A (en) 1991-08-27
IS3552A7 (is) 1990-08-21
NO900801L (no) 1990-08-21

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Legal Events

Date Code Title Description
MK1K Patent expired