IS1517B - Endurbætur á rafgreiningarkerjum (bræðslukerjum) - Google Patents

Endurbætur á rafgreiningarkerjum (bræðslukerjum)

Info

Publication number
IS1517B
IS1517B IS3552A IS3552A IS1517B IS 1517 B IS1517 B IS 1517B IS 3552 A IS3552 A IS 3552A IS 3552 A IS3552 A IS 3552A IS 1517 B IS1517 B IS 1517B
Authority
IS
Iceland
Prior art keywords
anode
cathode
vessels
bubbles
primary
Prior art date
Application number
IS3552A
Other languages
English (en)
Other versions
IS3552A7 (is
Inventor
G. Stedman Ian
J. Houston Geoffrey
D. Juric Drago
W. Shaw Raymond
Original Assignee
Comalco Aluminium Limited
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 Aluminium Limited filed Critical Comalco Aluminium Limited
Publication of IS3552A7 publication Critical patent/IS3552A7/is
Publication of IS1517B publication Critical patent/IS1517B/is

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)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Secondary Cells (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Processing Of Solid Wastes (AREA)
IS3552A 1989-02-20 1990-02-19 Endurbætur á rafgreiningarkerjum (bræðslukerjum) IS1517B (is)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IS3552A7 IS3552A7 (is) 1990-08-21
IS1517B true IS1517B (is) 1992-11-04

Family

ID=3773726

Family Applications (1)

Application Number Title Priority Date Filing Date
IS3552A IS1517B (is) 1989-02-20 1990-02-19 Endurbætur á rafgreiningarkerjum (bræðslukerjum)

Country Status (10)

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

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
DE69120081D1 (de) * 1990-08-20 1996-07-11 Comalco Alu Aluminium-schmelzzelle ohne wandschutz durch den festen elektrolyten
US6241747B1 (en) * 1993-05-03 2001-06-05 Quill Medical, Inc. Barbed Bodily tissue connector
CA2199288C (en) * 1994-09-08 2008-06-17 Vittorio De Nora Aluminium electrowinning cell with improved carbon cathode blocks
EP1055019A1 (en) * 1998-02-11 2000-11-29 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
EP3601640A4 (en) * 2017-03-31 2021-01-06 Alcoa USA Corp. SYSTEMS AND PROCESSES FOR ELECTROLYTIC ALUMINUM PRODUCTION

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
AU578410B2 (en) * 1983-02-17 1988-10-27 Comalco Aluminium Limited Low energy aluminum reduction cell with induced bath flow

Also Published As

Publication number Publication date
EP0393816B1 (en) 1994-04-27
EP0393816A1 (en) 1990-10-24
BR9000794A (pt) 1991-02-05
CA2010324C (en) 1998-11-03
AU5000890A (en) 1990-08-23
IS3552A7 (is) 1990-08-21
DE69008410D1 (de) 1994-06-01
ATE105028T1 (de) 1994-05-15
US5043047A (en) 1991-08-27
CA2010324A1 (en) 1990-08-20
AU627550B2 (en) 1992-08-27
NO900801D0 (no) 1990-02-20
NO180545C (no) 1997-05-07
NZ232583A (en) 1991-11-26
NO900801L (no) 1990-08-21
NO180545B (no) 1997-01-27

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