CH290658A - Process for the continuous feeding of alumina in electrolysis furnaces for aluminum production - Google Patents

Process for the continuous feeding of alumina in electrolysis furnaces for aluminum production

Info

Publication number
CH290658A
CH290658A CH290658DA CH290658A CH 290658 A CH290658 A CH 290658A CH 290658D A CH290658D A CH 290658DA CH 290658 A CH290658 A CH 290658A
Authority
CH
Switzerland
Prior art keywords
alumina
continuous feeding
aluminum production
electrolysis furnaces
furnaces
Prior art date
Application number
Other languages
German (de)
Inventor
N A Industria Nazionale Allu I
Original Assignee
I N A Ind Nazionale Alluminio
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 I N A Ind Nazionale Alluminio filed Critical I N A Ind Nazionale Alluminio
Publication of CH290658A publication Critical patent/CH290658A/en

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)
CH290658D 1959-04-24 1951-06-06 Process for the continuous feeding of alumina in electrolysis furnaces for aluminum production CH290658A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH290658A true CH290658A (en) 1953-05-15

Family

ID=11122801

Family Applications (2)

Application Number Title Priority Date Filing Date
CH290658D CH290658A (en) 1959-04-24 1951-06-06 Process for the continuous feeding of alumina in electrolysis furnaces for aluminum production
CH455360A CH378544A (en) 1959-04-24 1960-04-22 Verfahren und Vorrichtung zur kontinuierlichen Zufuhr von Aluminumoxyd in Elektrolyseöfen zur Aluminumherstellung

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH455360A CH378544A (en) 1959-04-24 1960-04-22 Verfahren und Vorrichtung zur kontinuierlichen Zufuhr von Aluminumoxyd in Elektrolyseöfen zur Aluminumherstellung

Country Status (8)

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

Families Citing this family (28)

* 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 (en) * 1957-12-19 1963-01-31 Elektrokemisk As Process for charging furnaces for the electrolytic production of aluminum
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
BE503570A (en) * 1959-04-24
NL255508A (en) * 1959-09-03
DE1136121B (en) * 1959-12-29 1962-09-06 Aluminium Ind Ag Aluminum electrolytic furnace and process for its operation
CH373190A (en) * 1960-06-27 1963-11-15 Montedison Spa Process for the production of aluminum by electrolysis in a furnace and device for implementing this process
CH404012A (en) * 1962-03-05 1965-12-15 Elektrokemisk As Arrangement for power supply in a furnace for the melt-electrolytic production of aluminum
FR1383631A (en) * 1963-03-04 1964-12-24 Alcan Aluminium Ltd Device for operating aluminum electrolysis furnaces
US3317413A (en) * 1963-09-23 1967-05-02 Pechiney Cie De Produits Control of alumina content during igneous electrolysis
FR1526766A (en) * 1963-09-24 1968-05-31 Pechiney Prod Chimiques Sa Automatic machine for pricking and feeding igneous electrolysis tanks
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 (en) * 1977-06-28 1982-11-15 Alusuisse METHOD AND DEVICE FOR PRODUCING ALUMINUM.
CH644156A5 (en) * 1979-09-10 1984-07-13 Alusuisse DEVICE FOR OPERATING ELECTROLYSIS OVENS.
CA1208598A (en) * 1980-05-30 1986-07-29 Teruto Ohta Aluminum cell with gas conduit through anode with upper unbaked layer
DE3034104A1 (en) * 1980-09-09 1982-04-01 Schweizerische Aluminium AG, 3965 Chippis METHOD AND DEVICE FOR CLEARING AN ANODE EFFECT IN ALUMINUM ELECTROLYSIS
FI89608C (en) * 1991-12-12 1993-10-25 Kumera Oy Plant for supplying raw materials to an electrolysis producing aluminum
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 (en) * 1998-09-14 2001-08-20 Norsk Hydro As Method and apparatus for feeding an electrolysis cell
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 (en) * 2011-01-17 2011-11-23 高德金 Aluminum cell with alumina setting feed opening
CN105420759B (en) * 2016-01-08 2017-09-29 晟通科技集团有限公司 Aluminum cell supplying system and aluminium cell system
CN105506675B (en) * 2016-01-28 2018-03-06 晟通科技集团有限公司 Aluminum oxide continuous blanking device
WO2024211795A1 (en) * 2023-04-05 2024-10-10 Verdeen Chemicals Inc. Bipolar electrolyzer

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR366523A (en) * 1906-05-23 1906-10-05 The Roessler & Hasslacher Chemical C° Process for melting corrosive or non-corrosive substances
FR638836A (en) * 1926-12-20 1928-06-04 Construgtions Metallurg Soc Et Device ensuring both the sealing of the penetration of an electrode inside an electric furnace and the continuous charging of this furnace
CH144129A (en) * 1928-11-27 1930-12-15 Vaw Ver Aluminium Werke Ag Equipment for loading aluminum production furnaces.
GB337995A (en) * 1928-11-27 1930-11-13 Vaw Ver Aluminium Werke Ag Improvements in and relating to the electrolytic production of aluminium
FR681468A (en) * 1928-12-06 1930-05-15 Reduction process by individual loading of raw materials, and device ensuring the automaticity of this loading
US1930195A (en) * 1930-07-31 1933-10-10 Aluminium Ind Ag Electrolytic aluminum reduction
US2045073A (en) * 1933-09-23 1936-06-23 Martha K Eldridge Aluminum furnace
DE744124C (en) * 1940-10-02 1944-01-10 Siemens Ag Transport device for surface treatment, especially for galvanic and electrochemical purposes
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
BE503570A (en) * 1959-04-24

Also Published As

Publication number Publication date
DE1137563B (en) 1962-10-04
FR77540E (en) 1962-03-16
ES257576A2 (en) 1960-12-16
CH378544A (en) 1964-06-15
DE895062C (en) 1953-10-29
US2713024A (en) 1955-07-12
NL79897C (en)
GB926637A (en) 1963-05-22
BE590002R (en) 1960-10-24
BE503570A (en)
FR1038711A (en) 1953-10-01
GB716874A (en) 1954-10-13
US3186927A (en) 1965-06-01

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