GB716874A - Improved method of and apparatus for continuous feeding of electrolytic aluminium-producing cells - Google Patents

Improved method of and apparatus for continuous feeding of electrolytic aluminium-producing cells

Info

Publication number
GB716874A
GB716874A GB13960/51A GB1396051A GB716874A GB 716874 A GB716874 A GB 716874A GB 13960/51 A GB13960/51 A GB 13960/51A GB 1396051 A GB1396051 A GB 1396051A GB 716874 A GB716874 A GB 716874A
Authority
GB
United Kingdom
Prior art keywords
screw
pipe
bath
alumina
june
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.)
Expired
Application number
GB13960/51A
Other languages
English (en)
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.)
Ind Naz Alluminio S A
Original Assignee
Ind Naz Alluminio S A
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 Ind Naz Alluminio S A filed Critical Ind Naz Alluminio S A
Publication of GB716874A publication Critical patent/GB716874A/en
Expired 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)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
GB13960/51A 1959-04-24 1951-06-12 Improved method of and apparatus for continuous feeding of electrolytic aluminium-producing cells Expired GB716874A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT696459 1959-04-24

Publications (1)

Publication Number Publication Date
GB716874A true GB716874A (en) 1954-10-13

Family

ID=11122801

Family Applications (2)

Application Number Title Priority Date Filing Date
GB13960/51A Expired GB716874A (en) 1959-04-24 1951-06-12 Improved method of and apparatus for continuous feeding of electrolytic aluminium-producing cells
GB13663/60A Expired GB926637A (en) 1959-04-24 1960-04-19 Improvements relating to the production of aluminium by electrolysis

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB13663/60A Expired GB926637A (en) 1959-04-24 1960-04-19 Improvements relating to the production of aluminium by electrolysis

Country Status (8)

Country Link
US (2) US2713024A (ko)
BE (2) BE590002R (ko)
CH (2) CH290658A (ko)
DE (2) DE895062C (ko)
ES (1) ES257576A2 (ko)
FR (2) FR1038711A (ko)
GB (2) GB716874A (ko)
NL (1) NL79897C (ko)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3243364A (en) * 1966-03-29 Apparatus for treating waste gases in aluminum cells
CH366976A (de) * 1957-12-19 1963-01-31 Elektrokemisk As Verfahren zur Beschickung von Öfen für die schmelzelektrolytische Herstellung von Aluminium
US3016340A (en) * 1958-02-21 1962-01-09 Hygen Hans Fredrik Method in the electrolytical production of aluminum
US3135672A (en) * 1959-01-16 1964-06-02 Nippon Light Metal Co Method for feeding alumina to electrolytic cell
NL79897C (ko) * 1959-04-24
NL255508A (ko) * 1959-09-03
DE1136121B (de) * 1959-12-29 1962-09-06 Aluminium Ind Ag Aluminiumelektrolyseofen und Verfahren zu dessen Betrieb
US3192140A (en) * 1960-06-27 1965-06-29 Montedison Spa Removal, by suction, of anodic gases formed in electrolytic cells employed for aluminum production
CH404012A (de) * 1962-03-05 1965-12-15 Elektrokemisk As Anordnung zur Stromzuführung in einem Ofen zur schmelzelektrolytischen Herstellung von Aluminium
FR1383631A (fr) * 1963-03-04 1964-12-24 Alcan Aluminium Ltd Dispositif pour la manoeuvre de fours d'électrolyse de l'aluminium
US3317413A (en) * 1963-09-23 1967-05-02 Pechiney Cie De Produits Control of alumina content during igneous electrolysis
FR1526766A (fr) * 1963-09-24 1968-05-31 Pechiney Prod Chimiques Sa Machine automatique pour le piquage et l'alimentation des cuves d'électrolyse ignée
US3371026A (en) * 1964-02-04 1968-02-27 Reynolds Metals Co Electrolytic reduction cell with crustbreaking and ore feeding means
US4111764A (en) * 1977-05-17 1978-09-05 Aluminum Company Of America Method for feeding a subliming material into a liquid
CH633048A5 (de) * 1977-06-28 1982-11-15 Alusuisse Verfahren und vorrichtung zur herstellung von aluminium.
CH644156A5 (de) * 1979-09-10 1984-07-13 Alusuisse Vorrichtung zur bedienung von elektrolyseoefen.
CA1208598A (en) * 1980-05-30 1986-07-29 Teruto Ohta Aluminum cell with gas conduit through anode with upper unbaked layer
DE3034104A1 (de) * 1980-09-09 1982-04-01 Schweizerische Aluminium AG, 3965 Chippis Verfahren und vorrichtung zum loeschen eines anodeneffektes bei der aluminiumelektrolyse
FI89608C (fi) * 1991-12-12 1993-10-25 Kumera Oy Anlaeggning foer matning av raomaterial till en elektrolys som producerar aluminium
US5378326A (en) * 1993-06-11 1995-01-03 Kumera Oy Feeding method and device for aluminum electrolysis
CA2192290C (en) * 1995-12-13 2001-03-27 Jury Alexeevich Budaev Method for feeding loose material into an electrolyzer for production of aluminum
NO310731B1 (no) * 1998-09-14 2001-08-20 Norsk Hydro As Fremgangsmåte og anordning for mating av en elektrolysecelle
US6837982B2 (en) 2002-01-25 2005-01-04 Northwest Aluminum Technologies Maintaining molten salt electrolyte concentration in aluminum-producing electrolytic cell
WO2006129267A2 (en) * 2005-06-02 2006-12-07 Moltech Invent S.A. Electrolytic cell with improved feed device
CN102251257A (zh) * 2011-01-17 2011-11-23 高德金 设置有氧化铝定型下料口的铝电解槽
CN105420759B (zh) * 2016-01-08 2017-09-29 晟通科技集团有限公司 铝电解槽下料***及铝电解槽***
CN105506675B (zh) * 2016-01-28 2018-03-06 晟通科技集团有限公司 氧化铝连续下料装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR366523A (fr) * 1906-05-23 1906-10-05 The Roessler & Hasslacher Chemical C° Procédé de fusion des substances corrosives ou non corrosives
FR638836A (fr) * 1926-12-20 1928-06-04 Construgtions Metallurg Soc Et Dispositif assurant à la fois l'étanchéité de la pénétration d'une électrode à l'intérieur d'un four électrique et le chargement continu de ce four
GB337995A (en) * 1928-11-27 1930-11-13 Vaw Ver Aluminium Werke Ag Improvements in and relating to the electrolytic production of aluminium
CH144129A (de) * 1928-11-27 1930-12-15 Vaw Ver Aluminium Werke Ag Einrichtung zur Beschickung von Aluminium-Erzeugungsöfen.
FR681468A (fr) * 1928-12-06 1930-05-15 Procédé de réduction par chargement individuel des matières premières, et dispositif assurant l'automaticité de ce chargement
FR719943A (fr) * 1930-07-31 1932-02-12 Ind De L Aluminium Sa Procédé pour enlever l'aluminium des fours d'électrolyse
US2045073A (en) * 1933-09-23 1936-06-23 Martha K Eldridge Aluminum furnace
DE744124C (de) * 1940-10-02 1944-01-10 Siemens Ag Transporteinrichtung zur Oberflaechenbehandlung, insbesondere fuer galvanische und elektrochemische Zwecke
US2426389A (en) * 1943-07-30 1947-08-26 Aluminum Co Of America Apparatus for recovering scrap metal
US2423787A (en) * 1944-11-01 1947-07-08 Aluminum Co Of America Crust breaking apparatus
NL79897C (ko) * 1959-04-24

Also Published As

Publication number Publication date
BE503570A (ko)
FR77540E (fr) 1962-03-16
DE1137563B (de) 1962-10-04
ES257576A2 (es) 1960-12-16
GB926637A (en) 1963-05-22
DE895062C (de) 1953-10-29
CH378544A (fr) 1964-06-15
BE590002R (fr) 1960-10-24
US2713024A (en) 1955-07-12
FR1038711A (fr) 1953-10-01
CH290658A (de) 1953-05-15
US3186927A (en) 1965-06-01
NL79897C (ko)

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