FR2117960A1 - - Google Patents

Info

Publication number
FR2117960A1
FR2117960A1 FR7144149A FR7144149A FR2117960A1 FR 2117960 A1 FR2117960 A1 FR 2117960A1 FR 7144149 A FR7144149 A FR 7144149A FR 7144149 A FR7144149 A FR 7144149A FR 2117960 A1 FR2117960 A1 FR 2117960A1
Authority
FR
France
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
FR7144149A
Other languages
French (fr)
Other versions
FR2117960B1 (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.)
BK Giulini Chemie GmbH
Original Assignee
Giulini Gebrueder GmbH
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 Gebrueder GmbH filed Critical Giulini Gebrueder GmbH
Publication of FR2117960A1 publication Critical patent/FR2117960A1/fr
Application granted granted Critical
Publication of FR2117960B1 publication Critical patent/FR2117960B1/fr
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
    • C25C3/08—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
FR7144149A 1970-12-12 1971-12-09 Expired FR2117960B1 (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 (2)

Publication Number Publication Date
FR2117960A1 true FR2117960A1 (en) 1972-07-28
FR2117960B1 FR2117960B1 (en) 1974-11-15

Family

ID=5790788

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7144149A Expired FR2117960B1 (en) 1970-12-12 1971-12-09

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)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2351192A1 (en) * 1976-05-13 1977-12-09 Alusuisse METHOD AND DEVICE FOR THE PRODUCTION OF ALUMINUM BY IGNEE ELECTROLYSIS
FR2566002A1 (en) * 1984-06-13 1985-12-20 Pechiney Aluminium LOW VOLTAGE MODULAR CATHODIC AND LOW DROP CATHODE FOR HALL-HEROULT ELECTROLYSIS Cuvettes
FR2789091A1 (en) * 1999-02-02 2000-08-04 Carbone Savoie GRAPHITE CATHODE FOR ALUMINUM ELECTROLYSIS

Families Citing this family (10)

* 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
US4194959A (en) * 1977-11-23 1980-03-25 Alcan Research And Development Limited Electrolytic reduction cells
NO157462C (en) * 1985-10-24 1988-03-23 Hydro Aluminium As LAMINATED CARBON CATHOD FOR CELLS-MELT-ELECTROLYTIC ALUMINUM PREPARATION.
EP1233083A1 (en) * 2001-02-14 2002-08-21 Alcan Technology & Management AG Carbon bottom of electrolysis cell used in the production of aluminum
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
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
NO2650404T3 (en) 2012-04-12 2018-06-09
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1041262B (en) * 1953-04-16 1958-10-16 Elektrokemisk As Furnace for the electrolytic aluminum production
US3385778A (en) * 1964-10-21 1968-05-28 Aluminum Co Of America Current collecting method and apparatus for aluminum reduction cells

Family Cites Families (4)

* 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
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
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1041262B (en) * 1953-04-16 1958-10-16 Elektrokemisk As Furnace for the electrolytic aluminum production
US3385778A (en) * 1964-10-21 1968-05-28 Aluminum Co Of America Current collecting method and apparatus for aluminum reduction cells

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2351192A1 (en) * 1976-05-13 1977-12-09 Alusuisse METHOD AND DEVICE FOR THE PRODUCTION OF ALUMINUM BY IGNEE ELECTROLYSIS
FR2566002A1 (en) * 1984-06-13 1985-12-20 Pechiney Aluminium LOW VOLTAGE MODULAR CATHODIC AND LOW DROP CATHODE FOR HALL-HEROULT ELECTROLYSIS Cuvettes
EP0169152A1 (en) * 1984-06-13 1986-01-22 Aluminium Pechiney Modular cathodic block and cathode with a low-voltage drop for Hall-Heroult electrolysis vats
FR2789091A1 (en) * 1999-02-02 2000-08-04 Carbone Savoie GRAPHITE CATHODE FOR ALUMINUM ELECTROLYSIS
WO2000046426A1 (en) * 1999-02-02 2000-08-10 Carbone Savoie Graphite cathode for electrolysis of aluminium
US6627062B1 (en) 1999-02-02 2003-09-30 Carbone Savoie Graphite cathode for the electrolysis of aluminium

Also Published As

Publication number Publication date
NO128335B (en) 1973-10-29
NL7117021A (en) 1972-06-14
IT940400B (en) 1973-02-10
JPS5539630B1 (en) 1980-10-13
DE2061263B2 (en) 1975-06-26
US3787311A (en) 1974-01-22
CA968744A (en) 1975-06-03
FR2117960B1 (en) 1974-11-15
DE2061263A1 (en) 1972-06-29

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse