ES475300A1 - Perfeccionamientos introducidos en una cuba de reduccion electrolitica para la producc- cion de aluminio. - Google Patents

Perfeccionamientos introducidos en una cuba de reduccion electrolitica para la producc- cion de aluminio.

Info

Publication number
ES475300A1
ES475300A1 ES475300A ES475300A ES475300A1 ES 475300 A1 ES475300 A1 ES 475300A1 ES 475300 A ES475300 A ES 475300A ES 475300 A ES475300 A ES 475300A ES 475300 A1 ES475300 A1 ES 475300A1
Authority
ES
Spain
Prior art keywords
electrolytic reduction
reduction cells
positions
cell
electrolytic
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
ES475300A
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.)
Alcan Research and Development Ltd
Original Assignee
Alcan Research and Development Ltd
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 Alcan Research and Development Ltd filed Critical Alcan Research and Development Ltd
Publication of ES475300A1 publication Critical patent/ES475300A1/es
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
    • C25C3/16—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)
  • Secondary Cells (AREA)

Abstract

Perfeccionamientos introducidos en una celda de reducción electrolítica para la producción de aluminio que tiene un suelo que constituye el cátodo de la celda; y barras colectoras de corriente colocadas en el lado inferior del suelo para recoger corriente catódica desde éste.
ES475300A 1977-11-23 1978-11-22 Perfeccionamientos introducidos en una cuba de reduccion electrolitica para la producc- cion de aluminio. Expired ES475300A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4880077 1977-11-23

Publications (1)

Publication Number Publication Date
ES475300A1 true ES475300A1 (es) 1979-05-01

Family

ID=10449940

Family Applications (1)

Application Number Title Priority Date Filing Date
ES475300A Expired ES475300A1 (es) 1977-11-23 1978-11-22 Perfeccionamientos introducidos en una cuba de reduccion electrolitica para la producc- cion de aluminio.

Country Status (12)

Country Link
US (1) US4194959A (es)
JP (1) JPS5482313A (es)
AU (1) AU521443B2 (es)
CA (1) CA1111376A (es)
CH (1) CH641209A5 (es)
DE (1) DE2850469A1 (es)
ES (1) ES475300A1 (es)
FR (1) FR2410061B1 (es)
IT (1) IT1101131B (es)
NL (1) NL7811502A (es)
NO (1) NO783935L (es)
SE (1) SE7812062L (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469475A1 (fr) * 1979-11-07 1981-05-22 Pechiney Aluminium Procede et dispositif pour la suppression des perturbations magnetiques dans les cuves d'electrolyse a tres haute intensite placees en travers
AU536947B2 (en) * 1979-12-03 1984-05-31 Swiss Aluminium Ltd. Anode support system for molten salt electrolytic cell
DE3373115D1 (en) * 1982-05-28 1987-09-24 Alcan Int Ltd Improvements in electrolytic reduction cells for aluminium production
FR2576920B1 (fr) * 1985-02-07 1987-05-15 Pechiney Aluminium Cuve d'electrolyse hall-heroult a barres cathodiques et a calorifugeage dissymetriques
US5167787A (en) * 1987-07-14 1992-12-01 Alcan International Limited Linings for aluminum reduction cells
NO164721C (no) * 1988-06-06 1990-11-07 Norsk Hydro As Anordning av skinnesystem paa store tverrstilte elektrolyseovner.
WO1998053120A1 (en) * 1997-05-23 1998-11-26 Moltech Invent S.A. Aluminium production cell and cathode
US6419813B1 (en) 2000-11-25 2002-07-16 Northwest Aluminum Technologies Cathode connector for aluminum low temperature smelting cell
US6419812B1 (en) 2000-11-27 2002-07-16 Northwest Aluminum Technologies Aluminum low temperature smelting cell metal collection
DE10164008C1 (de) * 2001-12-28 2003-04-30 Sgl Carbon Ag Graphitierte Kathodenblöcke
PL1845174T3 (pl) * 2006-04-13 2011-10-31 Sgl Carbon Se Katody do aluminiowego ogniwa elektrolitycznego o niepłaskiej konstrukcji szczeliny

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE484042A (es) * 1947-09-08
US2874110A (en) * 1950-08-12 1959-02-17 Aluminum Co Of America Electrolytic reduction cell for producing aluminum
US2868710A (en) * 1952-11-17 1959-01-13 Montedison Spa Device for supplying current to the bottom of electrolytic furnaces
US3067124A (en) * 1958-07-24 1962-12-04 Montedison Spa Furnace for fused-bath electrolysis, particularly for aluminum production from alo
US3575827A (en) * 1967-12-06 1971-04-20 Arthur F Johnson System for reduction of aluminum
CA968744A (en) * 1970-12-12 1975-06-03 Kurt Lauer Cathode for the winning of aluminum

Also Published As

Publication number Publication date
DE2850469A1 (de) 1979-05-31
US4194959A (en) 1980-03-25
NL7811502A (nl) 1979-05-28
CH641209A5 (de) 1984-02-15
FR2410061B1 (fr) 1985-11-22
CA1111376A (en) 1981-10-27
FR2410061A1 (fr) 1979-06-22
SE7812062L (sv) 1979-05-24
IT7830110A0 (it) 1978-11-23
AU521443B2 (en) 1982-04-01
JPS5482313A (en) 1979-06-30
IT1101131B (it) 1985-09-28
NO783935L (no) 1979-05-25
AU4181978A (en) 1979-05-31

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971201