[go: up one dir, main page]

BR7302510D0 - Processo aperfeicoado de controle da concentracao de cloreto de aluminio na operacao de uma celula eletrolitica - Google Patents

Processo aperfeicoado de controle da concentracao de cloreto de aluminio na operacao de uma celula eletrolitica

Info

Publication number
BR7302510D0
BR7302510D0 BR732510A BR251073A BR7302510D0 BR 7302510 D0 BR7302510 D0 BR 7302510D0 BR 732510 A BR732510 A BR 732510A BR 251073 A BR251073 A BR 251073A BR 7302510 D0 BR7302510 D0 BR 7302510D0
Authority
BR
Brazil
Prior art keywords
concentration
control
electrolytic cell
aluminum chloride
perfect process
Prior art date
Application number
BR732510A
Other languages
English (en)
Inventor
W 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 BR7302510D0 publication Critical patent/BR7302510D0/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
    • 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)
BR732510A 1972-04-06 1973-04-06 Processo aperfeicoado de controle da concentracao de cloreto de aluminio na operacao de uma celula eletrolitica BR7302510D0 (pt)

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
BR7302510D0 true BR7302510D0 (pt) 1974-07-18

Family

ID=22911395

Family Applications (1)

Application Number Title Priority Date Filing Date
BR732510A BR7302510D0 (pt) 1972-04-06 1973-04-06 Processo aperfeicoado de controle da concentracao de cloreto de aluminio na operacao de uma celula eletrolitica

Country Status (20)

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

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
ATE507326T1 (de) * 2006-06-27 2011-05-15 Alcoa Inc Systeme und verfahren zur betriebssteuerung von metallelektrolysezellen
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 (pt) * 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 (pt) 1977-07-30
GB1386386A (en) 1975-03-05
ZA732114B (en) 1974-01-30
DE2317672B2 (de) 1978-09-07
PH12408A (en) 1979-02-07
SU841597A3 (ru) 1981-06-23
CS203056B2 (en) 1981-02-27
DD103270A5 (pt) 1974-01-12
RO78426A (ro) 1982-12-06
FR2179099A1 (pt) 1973-11-16
JPS5215361B2 (pt) 1977-04-28
CH577035A5 (pt) 1976-06-30
AT336907B (de) 1977-06-10
NL7304873A (pt) 1973-10-09
DE2317672C3 (de) 1979-04-26
DE2317672A1 (de) 1973-10-18
YU89973A (en) 1982-02-28
FR2179099B1 (pt) 1975-04-04
CA992027A (en) 1976-06-29
ATA298073A (de) 1976-09-15
US3847761A (en) 1974-11-12
HU170661B (pt) 1977-08-28
JPS499412A (pt) 1974-01-28
IT980111B (it) 1974-09-30

Similar Documents

Publication Publication Date Title
IS1029B6 (is) Rafgreining á bráðnu áli, með rafskautum sem ekkieyðast
IT977366B (it) Perfezionamento nei procedimenti di produzione elettrolitici
IS1023B6 (is) Rafskaut ú álbræðslukeri
IT1003184B (it) Celle elettrolitiche e processo elettrolitico
NO138255C (no) Bipolare demonterbare elektroder, saerlig for elektrolyse av alkalimetallhalogenid-loesninger
IT1022256B (it) Cella elettrolitica per ossidareioni cloruro per generare cloro gassoso
SE392295B (sv) Forfarande for att forhindra katodavstettningar vid elektrolys av en natriumkloridlosning i en elektrolyscell
AT320678B (de) Elektrolysezelle zur elektrolytischen Zersetzung von wässerigen Salzlösungen
BR7309135D0 (pt) Eletrolizador bipolar e processo de eletrolise de salmour
BR7302510D0 (pt) Processo aperfeicoado de controle da concentracao de cloreto de aluminio na operacao de uma celula eletrolitica
AT330720B (de) Verfahren zur herstellung von aluminium-chlorhydroxyden mit kontrolliertem chlorgehalt
CA1026703A (en) Sensing voltage in electrolytic bath to determine anode effect
BR7305288D0 (pt) Processo para ajustar o espaco entre eletrodos de uma celula eletrolitica
AT325636B (de) Elektrolysezelle
NO139094C (no) Bipolar elektrolysoer for elektrolyse av alkalimetallkloridopploesninger
AR196895A1 (es) Celda de electrolisis
NO137946C (no) Elektrolytisk celle av diafragmatypen for klor-alkali-elektrolyse
BR7305359D0 (pt) Processo para conducao de uma celula para obtencao de aluminio por eletrolise de oxido de aluminio
BR7308891D0 (pt) Composicoes herbicidas e processo de controle de vegetacao indesejada com emprego das mesmas
BE764926A (fr) Procede de concentration
IT974332B (it) Cella elettrolitica
ATA838973A (de) Elektrolyt zur formierung von aluminiumfolien
SE393407B (sv) Elektrod for elektrolys av saltlosningar for framstellning av klor eller alkalimetallklorat
CA966621A (en) Method of rendering electrophoresis membrane transparent
EG11446A (en) Control for the production of heat in an aluminium electrolysis cell