CS203056B2 - Method for the electrolytic production of aluminium - Google Patents

Method for the electrolytic production of aluminium Download PDF

Info

Publication number
CS203056B2
CS203056B2 CS732443A CS244373A CS203056B2 CS 203056 B2 CS203056 B2 CS 203056B2 CS 732443 A CS732443 A CS 732443A CS 244373 A CS244373 A CS 244373A CS 203056 B2 CS203056 B2 CS 203056B2
Authority
CS
Czechoslovakia
Prior art keywords
aluminum chloride
concentration
bath
computer
voltage
Prior art date
Application number
CS732443A
Other languages
Czech (cs)
English (en)
Inventor
Werren E Haupin
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
Application filed by Aluminum Co Of America filed Critical Aluminum Co Of America
Publication of CS203056B2 publication Critical patent/CS203056B2/cs

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
    • C25C3/20—Automatic control or regulation of cells

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)
  • Water Treatment By Electricity Or Magnetism (AREA)
CS732443A 1972-04-06 1973-04-05 Method for the electrolytic production of aluminium CS203056B2 (en)

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
CS203056B2 true CS203056B2 (en) 1981-02-27

Family

ID=22911395

Family Applications (1)

Application Number Title Priority Date Filing Date
CS732443A CS203056B2 (en) 1972-04-06 1973-04-05 Method for the electrolytic production of aluminium

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
WO2008002834A2 (en) * 2006-06-27 2008-01-03 Alcoa Inc. Systems and methods useful in controlling operations of metal electrolysis cells
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
IT980111B (it) 1974-09-30
CA992027A (en) 1976-06-29
BR7302510D0 (pt) 1974-07-18
RO78426A (ro) 1982-12-06
ATA298073A (de) 1976-09-15
FR2179099A1 (ro) 1973-11-16
GB1386386A (en) 1975-03-05
YU89973A (en) 1982-02-28
JPS499412A (ro) 1974-01-28
DE2317672B2 (de) 1978-09-07
DE2317672A1 (de) 1973-10-18
SU841597A3 (ru) 1981-06-23
PH12408A (en) 1979-02-07
AT336907B (de) 1977-06-10
NL7304873A (ro) 1973-10-09
ZA732114B (en) 1974-01-30
DD103270A5 (ro) 1974-01-12
CH577035A5 (ro) 1976-06-30
JPS5215361B2 (ro) 1977-04-28
HU170661B (ro) 1977-08-28
PL93978B1 (ro) 1977-07-30
FR2179099B1 (ro) 1975-04-04
US3847761A (en) 1974-11-12
DE2317672C3 (de) 1979-04-26

Similar Documents

Publication Publication Date Title
EP2286003A2 (en) Reverse polarity cleaning and electronic flow control systems for low intervention electrolytic chemical generators
US4563255A (en) Process and device for controlling a crust breaking facility
GB2080830A (en) Controlling alumina content of fused bath for production of aluminium by electrolysis
EP0136806A2 (en) Chlor-alkali cell control system based on mass flow analysis
US3400062A (en) Method of controlling aluminum content during aluminumg electrolysis
JP6169719B2 (ja) 物体の電解コーティングのためのデバイス及び方法
US3434945A (en) Terminal voltage regulation in electrolytic aluminum production
RU2347014C2 (ru) Способ и система управления добавлениями порошкообразных материалов в ванну электролизера, предназначенного для получения алюминия
CS203056B2 (en) Method for the electrolytic production of aluminium
EP3196340A1 (en) Method for controlling feeding of alumina into electrolyzer during aluminum production
CA1151100A (fr) Procede et appareillage de controle de l'alimentation en alumine d'une cellule pour la production d'aluminium par electrolyse
EP2233441A1 (en) Electrolysis water generator
US3317413A (en) Control of alumina content during igneous electrolysis
US3844913A (en) Method for regulating anode-cathode spacing in an electrolytic cell to prevent current overloads and underloads
US4045309A (en) Method for measuring and control of the energy in aluminum reduction cells
RU2189403C2 (ru) Способ управления электролизерами для получения алюминия и устройство для его осуществления
JP2000218271A (ja) 電解装置
CA2266279A1 (en) A method for controlling the feed of alumina to electrolysis cells for production of aluminium
US4098666A (en) Apparatus for regulating anode-cathode spacing in an electrolytic cell
KR20010023153A (ko) 전해질내의 물질의 농도를 조절하는 방법 및 장치
NO152705B (no) Fremgangsmaate for regulering av elektrodeavstanden i en elektrolysecelle
CA1103331A (en) Apparatus for and method of regulating anode-cathode spacing in an electrolytic cell
US3983025A (en) Apparatus for regulating anode-cathode spacing in an electrolytic cell
RU2813922C1 (ru) Способ управления подачей глинозема в алюминиевый электролизер
NO125355B (ro)