BR7405161A - Aperfeicoamentos no processo para producao de aluminio por composicao eletrolitica da aluminia - Google Patents

Aperfeicoamentos no processo para producao de aluminio por composicao eletrolitica da aluminia

Info

Publication number
BR7405161A
BR7405161A BR5161/74A BR516174A BR7405161A BR 7405161 A BR7405161 A BR 7405161A BR 5161/74 A BR5161/74 A BR 5161/74A BR 516174 A BR516174 A BR 516174A BR 7405161 A BR7405161 A BR 7405161A
Authority
BR
Brazil
Prior art keywords
aluminum
production
electric composition
aluminum electric
composition
Prior art date
Application number
BR5161/74A
Other languages
English (en)
Portuguese (pt)
Inventor
W Haupin
R Campbell
W Sleppy
C Cochran
R Graham
P Foster
S Jacobs
N Jarret
Original Assignee
Aluminum Co Of America
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 US00374805A external-priority patent/US3839167A/en
Priority claimed from US00374803A external-priority patent/US3855086A/en
Priority claimed from US00374802A external-priority patent/US3852173A/en
Application filed by Aluminum Co Of America filed Critical Aluminum Co Of America
Publication of BR7405161A publication Critical patent/BR7405161A/pt

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
    • 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
    • C25C3/18—Electrolytes

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)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
BR5161/74A 1973-06-28 1974-06-24 Aperfeicoamentos no processo para producao de aluminio por composicao eletrolitica da aluminia BR7405161A (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US37481673A 1973-06-28 1973-06-28
US00374805A US3839167A (en) 1973-06-28 1973-06-28 Novel alumina feed for aluminum cell
US00374803A US3855086A (en) 1973-06-28 1973-06-28 Carbon anode protection in aluminum smelting cells
US00374802A US3852173A (en) 1973-06-28 1973-06-28 Alumina reduction process

Publications (1)

Publication Number Publication Date
BR7405161A true BR7405161A (pt) 1976-02-24

Family

ID=27503119

Family Applications (1)

Application Number Title Priority Date Filing Date
BR5161/74A BR7405161A (pt) 1973-06-28 1974-06-24 Aperfeicoamentos no processo para producao de aluminio por composicao eletrolitica da aluminia

Country Status (8)

Country Link
BR (1) BR7405161A (no)
CH (1) CH615700A5 (no)
DE (1) DE2429576A1 (no)
FR (1) FR2235212B1 (no)
IT (1) IT1016149B (no)
NO (1) NO140632C (no)
SE (1) SE7406897L (no)
SU (1) SU795507A3 (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO180206C (no) * 1992-11-30 1997-03-05 Elkem Aluminium Konstruksjonsdeler for aluminiumelektrolyseceller
AU5016596A (en) * 1995-10-02 1997-04-28 Aktsionernoe Obschestvo Otkrytogo Tipa "Bratsky Aljuminievy Zavod Device for feeding raw material into aluminium electrolysis baths
CN114774992B (zh) * 2022-05-18 2023-08-08 中国铝业股份有限公司 一种铝电解生产方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1194089A (no) * 1959-11-06
FR1406746A (fr) * 1964-07-24 1965-07-23 Vaw Ver Aluminium Werke Ag Procédé pour diminuer l'émission de fluor lors de la fabrication de l'aluminium par électrolyse ignée

Also Published As

Publication number Publication date
FR2235212A1 (no) 1975-01-24
NO741934L (no) 1975-01-27
IT1016149B (it) 1977-05-30
SU795507A3 (ru) 1981-01-07
NO140632B (no) 1979-07-02
FR2235212B1 (no) 1977-03-11
SE7406897L (no) 1974-12-30
DE2429576A1 (de) 1975-01-23
CH615700A5 (en) 1980-02-15
NO140632C (no) 1979-10-10

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