CA2010324A1 - Cellules d'electrolyse d'alumineries - Google Patents

Cellules d'electrolyse d'alumineries

Info

Publication number
CA2010324A1
CA2010324A1 CA2010324A CA2010324A CA2010324A1 CA 2010324 A1 CA2010324 A1 CA 2010324A1 CA 2010324 A CA2010324 A CA 2010324A CA 2010324 A CA2010324 A CA 2010324A CA 2010324 A1 CA2010324 A1 CA 2010324A1
Authority
CA
Canada
Prior art keywords
anode
cathode
bubbles
primary
longitudinal direction
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA2010324A
Other languages
English (en)
Other versions
CA2010324C (fr
Inventor
Ian G. Stedman
Geoffrey J. Houston
Drago D. Juric
Raymond W. Shaw
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rio Tinto Aluminium Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2010324A1 publication Critical patent/CA2010324A1/fr
Application granted granted Critical
Publication of CA2010324C publication Critical patent/CA2010324C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
CA002010324A 1989-02-20 1990-02-19 Cellules d'electrolyse d'alumineries Expired - Lifetime CA2010324C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPJ2826 1989-02-20
AUPJ282689 1989-02-20

Publications (2)

Publication Number Publication Date
CA2010324A1 true CA2010324A1 (fr) 1990-08-20
CA2010324C CA2010324C (fr) 1998-11-03

Family

ID=3773726

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002010324A Expired - Lifetime CA2010324C (fr) 1989-02-20 1990-02-19 Cellules d'electrolyse d'alumineries

Country Status (10)

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

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 (fr) * 1994-09-08 2008-06-17 Vittorio De Nora Cellule d'extraction electrolytique d'aluminium comportant des blocs cathodiques ameliores en carbone
EP1055019A1 (fr) * 1998-02-11 2000-11-29 MOLTECH Invent S.A. Cellules d'extraction electrolytique d'aluminium a cathode drainee presentant une distribution amelioree d'alumine
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 (fr) * 2017-03-31 2021-01-06 Alcoa USA Corp. Systèmes et procédés de production électrolytique d'aluminium

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 (fr) 1994-04-27
EP0393816A1 (fr) 1990-10-24
BR9000794A (pt) 1991-02-05
CA2010324C (fr) 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
IS1517B (is) 1992-11-04
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

Similar Documents

Publication Publication Date Title
DE3876065D1 (de) Metall-luft-batterie mit umlaufendem elektrolyten.
CA2075892A1 (fr) Reduction electrolytique d'alumine
HUT46082A (en) Electrode for electrochemical processes, particularly for developing the cathode of electrolytic cells for the electrolysis of alkali chlorides, process for producing the elctrode and electrolytic cell by using the electrode
CA2010324A1 (fr) Cellules d'electrolyse d'alumineries
DE3378538D1 (en) Electrolytic cell and gasket for electrolytic cell
WO1999041429A8 (fr) Cellules d'extraction electrolytique d'aluminium a cathode drainee presentant une distribution amelioree d'alumine
KR850003824A (ko) 알루미늄 환원전지
AU530394B2 (en) Alumina reduction cell
GB2169001B (en) Circulating electrolyte electrochemical cell having gas depolarized cathode with hydrophobic barrier layer
CA2053278A1 (fr) Structure d'electrode pour cellule electrolytique
ES8302123A1 (es) Un procedimiento para el afino electrolitico de metal fundido impuro junto con un aparato correspondiente.
Stedman et al. Aluminum Smelting Cells
AU555469B2 (en) Electrolytic reduction cell with linear baffle member on cell floor
AU584401B2 (en) High-speed electrolysis cell for processing strip-shaped material
IN163784B (fr)
WO1993011281A3 (fr) Cellule electrochimique
SE8300893L (sv) Elektrolyscell for framstellning av aluminium
KR850700045A (ko) 전기 야금 공정용 전극
WO2003023092A3 (fr) Cellule d'electro-extraction avec anode a emission d'oxygene foraminulee inclinee
FR2592853A1 (fr) Bateau de surface comportant plusieurs flotteurs
JPS6452385A (en) Electrolyte plate of molten carbonate fuel cell
Hens Possible Energy Savings in Existing Copper Tankhouses
IT8622361A0 (it) Metodo per regolare il parallelismo tra il fondo cella e la superficie del pacco anodico nelle celle di elettrolisi ed apparecchiatura adatta allo scopo.
Sabatka et al. Electrochemical Deburring Method
JPS587871U (ja) 表面処理装置における電解槽

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry