FR2117960B1 - - Google Patents

Info

Publication number
FR2117960B1
FR2117960B1 FR7144149A FR7144149A FR2117960B1 FR 2117960 B1 FR2117960 B1 FR 2117960B1 FR 7144149 A FR7144149 A FR 7144149A FR 7144149 A FR7144149 A FR 7144149A FR 2117960 B1 FR2117960 B1 FR 2117960B1
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.)
Expired
Application number
FR7144149A
Other versions
FR2117960A1 (fr
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/de
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

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)
FR7144149A 1970-12-12 1971-12-09 Expired FR2117960B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702061263 DE2061263C3 (de) 1970-12-12 Aluminiumgewinnung in einem Elektrolyse-Ofen durch Schmelzflußelektrolyse mit einer Kathode aus Kohlenstoffblöcken abgestufter Leitfähigkeit

Publications (2)

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

Family

ID=5790788

Family Applications (1)

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

Country Status (7)

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

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 (fr) * 1976-05-13 1980-12-31 Alusuisse
US4194959A (en) * 1977-11-23 1980-03-25 Alcan Research And Development Limited Electrolytic reduction cells
FR2566002B1 (fr) * 1984-06-13 1986-11-21 Pechiney Aluminium Bloc cathodique modulaire et cathode a faible chute de tension pour cuves d'electrolyse hall-heroult
NO157462C (no) * 1985-10-24 1988-03-23 Hydro Aluminium As Laminert karbonkatode for celler til smelte-elektrolytisk fremstilling av aluminium.
FR2789091B1 (fr) * 1999-02-02 2001-03-09 Carbone Savoie Cathode graphite pour l'electrolyse de l'aluminium
EP1233083A1 (fr) * 2001-02-14 2002-08-21 Alcan Technology & Management AG Fond en carbone d'une cellule d'électrolyse pour la production d'aluminium
DE10164013C1 (de) * 2001-12-28 2003-04-03 Sgl Carbon Ag Verfahren zum Graphitieren von Kathodenblöcken
DE10164014C1 (de) * 2001-12-28 2003-05-22 Sgl Carbon Ag Verfahren zum Graphitieren von Kathodenblöcken
DE10164011C1 (de) * 2001-12-28 2003-05-08 Sgl Carbon Ag Verfahren zum Graphitieren von Kathodenblöcken
EP2650404B1 (fr) * 2012-04-12 2018-01-10 SGL CFL CE GmbH Cellule d'électrolyse, en particulier pour la production d'aluminium
CN104451777A (zh) * 2013-09-25 2015-03-25 贵阳铝镁设计研究院有限公司 一种电解槽上阳极的配置方法
NO20141572A1 (no) * 2014-12-23 2016-06-24 Norsk Hydro As En modifisert elektrolysecelle og en fremgangsmåte for modifisering av samme

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 (de) * 1963-11-22 1965-02-25 Vaw Ver Aluminium Werke Ag Elektrolysezelle zur schmelzflusselektrolytischen Herstellung von Aluminium
US3385778A (en) * 1964-10-21 1968-05-28 Aluminum Co Of America Current collecting method and apparatus for aluminum reduction cells
DE1608030A1 (de) * 1967-02-01 1970-10-29 Montedison Spa Auskleidung fuer Elektrolyse-,Umschmelz- und dergleichen OEfen,die geschmolzene Metalle Allein oder zusammen mit geschmolzenen Salzen enthalten

Also Published As

Publication number Publication date
JPS5539630B1 (fr) 1980-10-13
IT940400B (it) 1973-02-10
DE2061263A1 (de) 1972-06-29
DE2061263B2 (de) 1975-06-26
FR2117960A1 (fr) 1972-07-28
US3787311A (en) 1974-01-22
NO128335B (fr) 1973-10-29
NL7117021A (fr) 1972-06-14
CA968744A (en) 1975-06-03

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Legal Events

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