BR0206638B1 - processo de regulação de uma célula de eletrólise - Google Patents

processo de regulação de uma célula de eletrólise

Info

Publication number
BR0206638B1
BR0206638B1 BRPI0206638-6B1A BR0206638A BR0206638B1 BR 0206638 B1 BR0206638 B1 BR 0206638B1 BR 0206638 A BR0206638 A BR 0206638A BR 0206638 B1 BR0206638 B1 BR 0206638B1
Authority
BR
Brazil
Prior art keywords
regulating
electrolysis cell
electrolysis
cell
Prior art date
Application number
BRPI0206638-6B1A
Other languages
English (en)
Other versions
BR0206638A (pt
Inventor
Olivier Bonnardel
Claude Vanvoren
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 filed Critical
Publication of BR0206638A publication Critical patent/BR0206638A/pt
Publication of BR0206638B1 publication Critical patent/BR0206638B1/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)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
BRPI0206638-6B1A 2001-02-28 2002-02-26 processo de regulação de uma célula de eletrólise BR0206638B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0102723A FR2821364B1 (fr) 2001-02-28 2001-02-28 Procede de regulation d'une cellule d'electrolyse
PCT/FR2002/000692 WO2002068725A1 (fr) 2001-02-28 2002-02-26 Procede de regulation d'une cellule d'electrolyse

Publications (2)

Publication Number Publication Date
BR0206638A BR0206638A (pt) 2004-02-25
BR0206638B1 true BR0206638B1 (pt) 2013-10-01

Family

ID=8860544

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0206638-6B1A BR0206638B1 (pt) 2001-02-28 2002-02-26 processo de regulação de uma célula de eletrólise

Country Status (15)

Country Link
US (1) US7192511B2 (pt)
CN (1) CN1285770C (pt)
AR (1) AR032806A1 (pt)
AU (1) AU2002238696B2 (pt)
BR (1) BR0206638B1 (pt)
CA (1) CA2439321C (pt)
FR (1) FR2821364B1 (pt)
GC (1) GC0000388A (pt)
IS (1) IS6923A (pt)
MY (1) MY134789A (pt)
NO (1) NO339725B1 (pt)
NZ (1) NZ526963A (pt)
RU (1) RU2280716C2 (pt)
WO (1) WO2002068725A1 (pt)
ZA (1) ZA200305373B (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10592397B2 (en) * 2018-02-16 2020-03-17 Accenture Global Services Limited Representing a test execution of a software application using extended reality

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH592749A5 (pt) * 1974-01-30 1977-11-15 Alusuisse
JPS579093A (en) 1980-06-17 1982-01-18 Matsushita Electric Ind Co Ltd Induction heating cooking device
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
FR2581660B1 (fr) 1985-05-07 1987-06-05 Pechiney Aluminium Procede de regulation precise d'une faible teneur en alumine dans une cuve d'electrolyse ignee pour la production d'aluminium
EP0455590B1 (de) 1990-05-04 1995-06-28 Alusuisse-Lonza Services Ag Regulierung und Stabilisierung des A1F3-Gehaltes in einer Aluminiumelektrolysezelle
SU1724713A1 (ru) 1990-08-10 1992-04-07 Отраслевой Научно-Технический Комплекс "Союзцветметавтоматика" Способ автоматического регулировани алюминиевого электролизера
RU2106435C1 (ru) 1996-11-06 1998-03-10 Акционерное общество открытого типа "Всероссийский алюминиево-магниевый институт" Способ управления алюминиевым электролизером
DE19805619C2 (de) 1998-02-12 2002-08-01 Heraeus Electro Nite Int Verfahren zur Regelung des AlF¶3¶-Gehaltes in Kryolithschmelzen

Also Published As

Publication number Publication date
US20040168930A1 (en) 2004-09-02
NZ526963A (en) 2006-04-28
IS6923A (is) 2003-08-22
GC0000388A (en) 2007-03-31
RU2280716C2 (ru) 2006-07-27
AU2002238696B2 (en) 2006-09-14
FR2821364A1 (fr) 2002-08-30
MY134789A (en) 2007-12-31
NO20033818D0 (no) 2003-08-27
CN1492950A (zh) 2004-04-28
ZA200305373B (en) 2004-07-12
FR2821364B1 (fr) 2004-04-09
RU2003128965A (ru) 2005-04-10
WO2002068725A1 (fr) 2002-09-06
CN1285770C (zh) 2006-11-22
NO339725B1 (no) 2017-01-23
CA2439321A1 (fr) 2002-09-06
BR0206638A (pt) 2004-02-25
AR032806A1 (es) 2003-11-26
US7192511B2 (en) 2007-03-20
CA2439321C (fr) 2011-07-05
NO20033818L (no) 2003-10-28

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 01/10/2013, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2450 DE 19-12-2017 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.