IT940400B - ARRANGEMENT OF THE CATHODES OF AN ELECTROLYSIS FURNACE TO OBTAIN ALUMINUM BY FLUID ELECTROLYSIS - Google Patents

ARRANGEMENT OF THE CATHODES OF AN ELECTROLYSIS FURNACE TO OBTAIN ALUMINUM BY FLUID ELECTROLYSIS

Info

Publication number
IT940400B
IT940400B IT13083/71A IT1308371A IT940400B IT 940400 B IT940400 B IT 940400B IT 13083/71 A IT13083/71 A IT 13083/71A IT 1308371 A IT1308371 A IT 1308371A IT 940400 B IT940400 B IT 940400B
Authority
IT
Italy
Prior art keywords
electrolysis
cathodes
arrangement
fluid
furnace
Prior art date
Application number
IT13083/71A
Other languages
Italian (it)
Inventor
H Wittner
K Lauer
Original Assignee
Giulini Gmbh Geb
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
Priority claimed from DE19702061263 external-priority patent/DE2061263C3/en
Application filed by Giulini Gmbh Geb filed Critical Giulini Gmbh Geb
Application granted granted Critical
Publication of IT940400B publication Critical patent/IT940400B/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
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
    • 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
    • C25C3/16—Electric current supply devices, e.g. bus bars

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)
IT13083/71A 1970-12-12 1971-12-09 ARRANGEMENT OF THE CATHODES OF AN ELECTROLYSIS FURNACE TO OBTAIN ALUMINUM BY FLUID ELECTROLYSIS IT940400B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702061263 DE2061263C3 (en) 1970-12-12 Aluminum production in an electrolysis furnace by fused-salt electrolysis with a cathode made of carbon blocks of graded conductivity

Publications (1)

Publication Number Publication Date
IT940400B true IT940400B (en) 1973-02-10

Family

ID=5790788

Family Applications (1)

Application Number Title Priority Date Filing Date
IT13083/71A IT940400B (en) 1970-12-12 1971-12-09 ARRANGEMENT OF THE CATHODES OF AN ELECTROLYSIS FURNACE TO OBTAIN ALUMINUM BY FLUID ELECTROLYSIS

Country Status (7)

Country Link
US (1) US3787311A (en)
JP (1) JPS5539630B1 (en)
CA (1) CA968744A (en)
FR (1) FR2117960B1 (en)
IT (1) IT940400B (en)
NL (1) NL7117021A (en)
NO (1) NO128335B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001104A (en) * 1974-01-03 1977-01-04 Union Carbide Corporation Cemented collector bar assemblies for aluminum cell carbon bottom block
CH620948A5 (en) * 1976-05-13 1980-12-31 Alusuisse
US4194959A (en) * 1977-11-23 1980-03-25 Alcan Research And Development Limited Electrolytic reduction cells
FR2566002B1 (en) * 1984-06-13 1986-11-21 Pechiney Aluminium MODULAR CATHODE BLOCK AND LOW VOLTAGE DROP CATHODE FOR HALL-HEROULT ELECTROLYSIS TANKS
NO157462C (en) * 1985-10-24 1988-03-23 Hydro Aluminium As LAMINATED CARBON CATHOD FOR CELLS-MELT-ELECTROLYTIC ALUMINUM PREPARATION.
FR2789091B1 (en) * 1999-02-02 2001-03-09 Carbone Savoie GRAPHITE CATHODE FOR ALUMINUM ELECTROLYSIS
EP1233083A1 (en) * 2001-02-14 2002-08-21 Alcan Technology & Management AG Carbon bottom of electrolysis cell used in the production of aluminum
DE10164011C1 (en) * 2001-12-28 2003-05-08 Sgl Carbon Ag Process, for graphitizing cathode blocks, involves arranging the blocks in a longitudinal graphitizing furnace, maintaining the a lowest possible distance between the surfaces of the blocks, and passing a current between the blocks
DE10164013C1 (en) * 2001-12-28 2003-04-03 Sgl Carbon Ag Longitudinal graphitization of cathode blocks for electrolytic production of aluminum comprises arranging blocks with gap between their ends, conductive moldings being placed between blocks
DE10164014C1 (en) * 2001-12-28 2003-05-22 Sgl Carbon Ag Process for graphitizing cathode blocks comprises arranging cathode blocks in a longitudinal graphitizing oven so that the conducting joint between the individual blocks are produced by a conducting contact body
EP2650404B1 (en) * 2012-04-12 2018-01-10 SGL CFL CE GmbH Electrolysis cell, in particular for the production of aluminium
CN104451777A (en) * 2013-09-25 2015-03-25 贵阳铝镁设计研究院有限公司 Collocation method of anode on electrolytic bath
NO20141572A1 (en) * 2014-12-23 2016-06-24 Norsk Hydro As A modified electrolytic cell and a method for modifying the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2728109A (en) * 1952-06-06 1955-12-27 Savoie Electrodes Refract Method of making cathodic electrodes for electrolysis furnaces
US2786024A (en) * 1953-04-16 1957-03-19 Elektrokemisk As Arrangement of cathode bars in electrolytic pots
US3582483A (en) * 1962-06-29 1971-06-01 Elektrokemisk As Process for electrolytically producing aluminum
DE1187809B (en) * 1963-11-22 1965-02-25 Vaw Ver Aluminium Werke Ag Electrolysis cell for the production of aluminum by melt flow electrolysis
US3385778A (en) * 1964-10-21 1968-05-28 Aluminum Co Of America Current collecting method and apparatus for aluminum reduction cells
US3514520A (en) * 1967-02-01 1970-05-26 Montedison Spa Linings of electrolysis,remelting,and similar furnaces,containing molten metals,alone or together with molten salts

Also Published As

Publication number Publication date
CA968744A (en) 1975-06-03
NL7117021A (en) 1972-06-14
US3787311A (en) 1974-01-22
DE2061263B2 (en) 1975-06-26
DE2061263A1 (en) 1972-06-29
FR2117960A1 (en) 1972-07-28
NO128335B (en) 1973-10-29
JPS5539630B1 (en) 1980-10-13
FR2117960B1 (en) 1974-11-15

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