RO78426A - Procedeu de obtinere a aluminiului - Google Patents

Procedeu de obtinere a aluminiului

Info

Publication number
RO78426A
RO78426A RO7374398A RO7439873A RO78426A RO 78426 A RO78426 A RO 78426A RO 7374398 A RO7374398 A RO 7374398A RO 7439873 A RO7439873 A RO 7439873A RO 78426 A RO78426 A RO 78426A
Authority
RO
Romania
Prior art keywords
obtaining alumina
alumina
obtaining
Prior art date
Application number
RO7374398A
Other languages
English (en)
French (fr)
Inventor
Warren E Raupin
Original Assignee
Aluminium Co,Us
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 Aluminium Co,Us filed Critical Aluminium Co,Us
Publication of RO78426A publication Critical patent/RO78426A/ro

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25CPROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/20Automatic control or regulation of cells
RO7374398A 1972-04-06 1973-04-06 Procedeu de obtinere a aluminiului RO78426A (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00241607A US3847761A (en) 1972-04-06 1972-04-06 Bath control

Publications (1)

Publication Number Publication Date
RO78426A true RO78426A (ro) 1982-12-06

Family

ID=22911395

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7374398A RO78426A (ro) 1972-04-06 1973-04-06 Procedeu de obtinere a aluminiului

Country Status (20)

Country Link
US (1) US3847761A (ro)
JP (1) JPS5215361B2 (ro)
AT (1) AT336907B (ro)
BR (1) BR7302510D0 (ro)
CA (1) CA992027A (ro)
CH (1) CH577035A5 (ro)
CS (1) CS203056B2 (ro)
DD (1) DD103270A5 (ro)
DE (1) DE2317672C3 (ro)
FR (1) FR2179099B1 (ro)
GB (1) GB1386386A (ro)
HU (1) HU170661B (ro)
IT (1) IT980111B (ro)
NL (1) NL7304873A (ro)
PH (1) PH12408A (ro)
PL (1) PL93978B1 (ro)
RO (1) RO78426A (ro)
SU (1) SU841597A3 (ro)
YU (1) YU89973A (ro)
ZA (1) ZA732114B (ro)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487386A1 (fr) * 1980-07-23 1982-01-29 Pechiney Aluminium Procede et appareillage pour reguler de facon precise la cadence d'introduction et la teneur en alumine d'une cuve d'electrolyse ignee, et application a la production d'aluminium
US4654130A (en) * 1986-05-15 1987-03-31 Reynolds Metals Company Method for improved alumina control in aluminum electrolytic cells employing point feeders
CN102747386B (zh) * 2006-06-27 2015-07-15 美铝公司 用于控制金属电解单元的操作的系统和方法
US20170370017A1 (en) * 2016-06-27 2017-12-28 Tel Nexx, Inc. Wet processing system and method of operating

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR635541A (fr) * 1926-06-07 1928-03-17 Ind De L Aluminium Sa Procédé d'obtention, par voie électrolytique, d'aluminium pur, en partant d'aluminium brut, d'alliages, etc.
GB687758A (en) * 1951-02-27 1953-02-18 Ind De L Aluminium Sa A process for producing molten aluminium by electrolysis of aluminium chloride
US2919234A (en) * 1956-10-03 1959-12-29 Timax Associates Electrolytic production of aluminum
FR1243741A (fr) * 1959-12-29 1960-10-14 Procédé de production de l'aluminium très pur
NL130687C (ro) * 1965-05-28
US3573179A (en) * 1965-12-14 1971-03-30 Ibm Method and apparatus for the control of electrolytic refining cells
US3712857A (en) * 1968-05-20 1973-01-23 Reynolds Metals Co Method for controlling a reduction cell
US3625842A (en) * 1968-05-24 1971-12-07 Kaiser Aluminium Chem Corp Alumina feed control

Also Published As

Publication number Publication date
PL93978B1 (ro) 1977-07-30
JPS5215361B2 (ro) 1977-04-28
DE2317672B2 (de) 1978-09-07
FR2179099A1 (ro) 1973-11-16
CS203056B2 (en) 1981-02-27
YU89973A (en) 1982-02-28
GB1386386A (en) 1975-03-05
SU841597A3 (ru) 1981-06-23
IT980111B (it) 1974-09-30
BR7302510D0 (pt) 1974-07-18
DE2317672C3 (de) 1979-04-26
CA992027A (en) 1976-06-29
US3847761A (en) 1974-11-12
PH12408A (en) 1979-02-07
FR2179099B1 (ro) 1975-04-04
ATA298073A (de) 1976-09-15
DD103270A5 (ro) 1974-01-12
ZA732114B (en) 1974-01-30
CH577035A5 (ro) 1976-06-30
HU170661B (ro) 1977-08-28
DE2317672A1 (de) 1973-10-18
NL7304873A (ro) 1973-10-09
AT336907B (de) 1977-06-10
JPS499412A (ro) 1974-01-28

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