AU539892B2 - Process and apparatus for controlled supply of alumina - Google Patents

Process and apparatus for controlled supply of alumina

Info

Publication number
AU539892B2
AU539892B2 AU71338/81A AU7133881A AU539892B2 AU 539892 B2 AU539892 B2 AU 539892B2 AU 71338/81 A AU71338/81 A AU 71338/81A AU 7133881 A AU7133881 A AU 7133881A AU 539892 B2 AU539892 B2 AU 539892B2
Authority
AU
Australia
Prior art keywords
alumina
controlled supply
controlled
supply
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.)
Ceased
Application number
AU71338/81A
Other languages
English (en)
Other versions
AU7133881A (en
Inventor
Spyridon Casdas
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.)
Aluminium de Grece
Original Assignee
Aluminium de Grece
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 Aluminium de Grece filed Critical Aluminium de Grece
Publication of AU7133881A publication Critical patent/AU7133881A/en
Application granted granted Critical
Publication of AU539892B2 publication Critical patent/AU539892B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • C25C3/14—Devices for feeding or crust breaking

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)
AU71338/81A 1980-06-06 1981-06-04 Process and apparatus for controlled supply of alumina Ceased AU539892B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8013029 1980-06-06
FR8013029A FR2483965A1 (fr) 1980-06-06 1980-06-06 Procede et appareillage de controle de l'alimentation en alumine d'une cellule pour la production d'aluminium par electrolyse

Publications (2)

Publication Number Publication Date
AU7133881A AU7133881A (en) 1981-12-10
AU539892B2 true AU539892B2 (en) 1984-10-18

Family

ID=9242991

Family Applications (1)

Application Number Title Priority Date Filing Date
AU71338/81A Ceased AU539892B2 (en) 1980-06-06 1981-06-04 Process and apparatus for controlled supply of alumina

Country Status (8)

Country Link
US (1) US4377452A (forum.php)
AU (1) AU539892B2 (forum.php)
CA (1) CA1151100A (forum.php)
ES (1) ES8203987A1 (forum.php)
FR (1) FR2483965A1 (forum.php)
GR (1) GR75682B (forum.php)
IN (1) IN153964B (forum.php)
NL (1) NL8102771A (forum.php)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2527647A1 (fr) 1982-05-27 1983-12-02 Pechiney Aluminium Dispositif amovible d'alimentation ponctuelle en alumine d'une cuve d'electrolyse pour la production d'aluminium
DE3305236C2 (de) * 1983-02-10 1985-11-21 Schweizerische Aluminium Ag, Chippis Vorrichtung zur Steuerung einer Einschlagvorrichtung einer Schmelzflußelektrolysezelle und Verfahren zum Betreiben der Vorrichtung
DE3564825D1 (en) * 1985-03-18 1988-10-13 Alcan Int Ltd Controlling alf 3 addition to al reduction cell electrolyte
NO168718C (no) * 1989-09-27 1992-03-25 Norsk Hydro As Anordning ved skorpebrytere i elektrolyseceller
CA2158794C (en) * 1995-09-21 1999-08-10 Torstein Utigard Injection of alumina into soderberg cells
US6436270B1 (en) 1999-07-19 2002-08-20 Ab Rexroth Mecman Method and device for controlling the movement of a feeding and breaking chisel in an aluminum production cell
FR2862355B1 (fr) 2003-11-18 2006-02-10 Ecl Systeme de liaison de deux arbres en translation
DE102004033964B3 (de) * 2004-07-14 2006-03-30 Bosch Rexroth Ag Einrichtung und Verfahren zum Betrieb einer Krustenbrechvorrichtung für Metallschmelzen
FR2884524B1 (fr) * 2005-04-19 2007-06-15 Aluminium Pechiney Soc Par Act Dispositif de controle de la course d'une pointerolle d'un systeme d'alimentation d'une cellule d'electrolyse de production d'aluminium
US7915550B2 (en) * 2008-06-17 2011-03-29 Mac Valves, Inc. Pneumatic system electrical contact device
US8367953B2 (en) * 2008-06-17 2013-02-05 Mac Valves, Inc. Pneumatic system electrical contact device
RU2425180C2 (ru) * 2009-05-21 2011-07-27 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Способ управления алюминиевым электролизером
CN102260882A (zh) * 2010-12-17 2011-11-30 高伟 安装设置有氧化铝下料装置夹持吊块的铝电解槽
WO2015011665A1 (en) * 2013-07-23 2015-01-29 Aluminerie Bécancour Inc. Intelligent aluminum electrolyse drilling system and method
FR3077018B1 (fr) * 2018-01-24 2020-01-24 Rio Tinto Alcan International Limited Dispositif de percage comprenant un fourreau tubulaire fixe a un verin

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1376385A (fr) * 1962-12-07 1964-10-23 Vmw Ranshofen Berndorf Ag Procédé et dispositif pour l'addition automatique d'alumine dans les fours d'électrolyse pour la production d'aluminium
US3594300A (en) * 1967-08-01 1971-07-20 Bayer Ag Apparatus for indicating and eliminating short circuits in the cells of electrolysis plants
CH533687A (de) * 1970-02-17 1973-02-15 Alusuisse Verfahren zum Bestimmen der Interpolardistanz bei der Aluminiumelektrolyse im Fluoridschmelzfluss
US3888747A (en) * 1972-10-18 1975-06-10 Nat Southwire Aluminum Method of and apparatus for producing metal
CH594064A5 (forum.php) * 1973-12-20 1977-12-30 Alusuisse
US4045308A (en) * 1976-11-04 1977-08-30 Aluminum Company Of America Bath level set point control in an electrolytic cell and method of operating same

Also Published As

Publication number Publication date
FR2483965B1 (forum.php) 1984-01-06
US4377452A (en) 1983-03-22
ES502655A0 (es) 1982-04-01
NL8102771A (nl) 1982-01-04
FR2483965A1 (fr) 1981-12-11
GR75682B (forum.php) 1984-08-02
ES8203987A1 (es) 1982-04-01
AU7133881A (en) 1981-12-10
IN153964B (forum.php) 1984-09-08
CA1151100A (fr) 1983-08-02

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