NO972723D0 - Fremgangsmåte for regulering av aluminium-innholdet i badet i elektrolyse-celler ved aluminium-fremstilling - Google Patents

Fremgangsmåte for regulering av aluminium-innholdet i badet i elektrolyse-celler ved aluminium-fremstilling

Info

Publication number
NO972723D0
NO972723D0 NO972723A NO972723A NO972723D0 NO 972723 D0 NO972723 D0 NO 972723D0 NO 972723 A NO972723 A NO 972723A NO 972723 A NO972723 A NO 972723A NO 972723 D0 NO972723 D0 NO 972723D0
Authority
NO
Norway
Prior art keywords
aluminum
bath
regulating
electrolysis cells
manufacture
Prior art date
Application number
NO972723A
Other languages
English (en)
Other versions
NO317186B1 (no
NO972723L (no
Inventor
Olivier Bonnardel
Pierre Marcellin
Original Assignee
Pechiney Aluminium
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 Pechiney Aluminium filed Critical Pechiney Aluminium
Publication of NO972723D0 publication Critical patent/NO972723D0/no
Publication of NO972723L publication Critical patent/NO972723L/no
Publication of NO317186B1 publication Critical patent/NO317186B1/no

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)
NO19972723A 1996-06-17 1997-06-13 Fremgangsmate for regulering av aluminium-innholdet i badet i elektrolyse-celler ved aluminium-fremstilling NO317186B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9607712A FR2749858B1 (fr) 1996-06-17 1996-06-17 Procede de regulation de la teneur en alumine du bain des cuves d'electrolyse pour la production d'aluminium

Publications (3)

Publication Number Publication Date
NO972723D0 true NO972723D0 (no) 1997-06-13
NO972723L NO972723L (no) 1997-12-18
NO317186B1 NO317186B1 (no) 2004-09-13

Family

ID=9493272

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19972723A NO317186B1 (no) 1996-06-17 1997-06-13 Fremgangsmate for regulering av aluminium-innholdet i badet i elektrolyse-celler ved aluminium-fremstilling

Country Status (15)

Country Link
US (1) US6033550A (no)
EP (1) EP0814181B1 (no)
AR (1) AR007606A1 (no)
BR (1) BR9703604A (no)
CA (1) CA2208913C (no)
DE (1) DE69708513T2 (no)
ES (1) ES2165010T3 (no)
FR (1) FR2749858B1 (no)
IN (1) IN192205B (no)
NO (1) NO317186B1 (no)
NZ (1) NZ328095A (no)
RO (1) RO119240B1 (no)
SA (1) SA97180273B1 (no)
SI (1) SI9700163A (no)
ZA (1) ZA975324B (no)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120425416A (zh) * 2025-04-29 2025-08-05 北方工业大学 基于动态嵌套控制的铝电解槽多区域协同氧化铝浓度均衡方法

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO311623B1 (no) * 1998-03-23 2001-12-17 Norsk Hydro As Fremgangsmåte for styring av aluminiumoksidtilförsel til elektrolyseceller for fremstilling av aluminium
FR2830875B1 (fr) * 2001-10-15 2004-05-28 Pechiney Aluminium Procede de regulation d'une cellule d'electrolyse pour la production d'aluminium
FR2833274B1 (fr) 2001-12-07 2004-01-23 Pechiney Aluminium Procede et dispositif de detection des effets d'anode d'une cellule d'electrolyse pour la fabrication d'aluminium
US6866767B2 (en) * 2002-10-23 2005-03-15 Alcan International Limited Process for controlling anode effects during the production of aluminum
RU2303658C1 (ru) * 2005-11-02 2007-07-27 Общество с ограниченной ответственностью "Русская инжиниринговая компания" Способ управления технологическим процессом в алюминиевом электролизере с обожженными анодами
NO328080B1 (no) * 2007-11-19 2009-11-30 Norsk Hydro As Fremgangsmate og anordning for styring av en elektrolysecelle
CN101275249B (zh) * 2007-12-20 2010-06-02 中国铝业股份有限公司 一种实时预测铝电解槽内氧化铝浓度的方法
EP2135975A1 (en) 2008-06-16 2009-12-23 Alcan International Limited Method of producing aluminium in an electrolysis cell
BR112016029623A2 (pt) 2014-06-19 2017-12-19 Obshchestvo S Ogranichennoy Otvetstvennostyu Obedinennaya Kompaniya Rusal Inzhenerno Tekh Tsentr método para controlar alimentação de alumina em células eletrolíticas para produção de alumínio
CN113089029A (zh) * 2021-04-02 2021-07-09 贵州创新轻金属工艺装备工程技术研究中心有限公司 一种铝电解生产过程中的智能控料方法

Family Cites Families (6)

* 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
US4425201A (en) * 1982-01-27 1984-01-10 Reynolds Metals Company Method for improved alumina control in aluminum electrolytic cells
NO166821C (no) * 1985-02-21 1991-09-04 Aardal & Sunndal Verk As Fremgangsmaate for styring av aluminiumoksyd-tilfoerselen til elektrolyseovner for fremstilling av 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
US4654130A (en) * 1986-05-15 1987-03-31 Reynolds Metals Company Method for improved alumina control in aluminum electrolytic cells employing point feeders
DE69025080D1 (de) * 1989-02-24 1996-03-14 Comalco Alu Kontrollverfahren für Aluminium-Schmelzflussöfen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120425416A (zh) * 2025-04-29 2025-08-05 北方工业大学 基于动态嵌套控制的铝电解槽多区域协同氧化铝浓度均衡方法

Also Published As

Publication number Publication date
AU2495097A (en) 1998-01-08
BR9703604A (pt) 1998-10-27
SI9700163A (en) 1997-12-31
US6033550A (en) 2000-03-07
DE69708513T2 (de) 2002-07-18
EP0814181B1 (fr) 2001-11-28
CA2208913A1 (fr) 1997-12-17
EP0814181A1 (fr) 1997-12-29
ES2165010T3 (es) 2002-03-01
NZ328095A (en) 1998-11-25
RO119240B1 (ro) 2004-06-30
AR007606A1 (es) 1999-11-10
AU719053B2 (en) 2000-05-04
IN192205B (no) 2004-03-13
ZA975324B (en) 1998-06-25
FR2749858A1 (fr) 1997-12-19
NO317186B1 (no) 2004-09-13
SA97180273B1 (ar) 2005-11-12
NO972723L (no) 1997-12-18
CA2208913C (fr) 2004-02-10
DE69708513D1 (de) 2002-01-10
FR2749858B1 (fr) 1998-07-24

Similar Documents

Publication Publication Date Title
DE69320958D1 (de) Kohlenstoffmassen, insbesondere zur verwendung in zellen zur herstellung von aluminium
HUP9903761A3 (en) Method for the fabrication of electrochemical cells
NO954740D0 (no) Fremgangsmåte og innretning for måling av temperaturen og nivået i det smeltede elektrolysebad i celler for aluminiumfremstilling
NO993984D0 (no) FremgangsmÕte ved fremstilling av aluminiumlegering med nedsatt "roping" effekter
NO972723L (no) Fremgangsmåte for regulering av aluminium-innholdet i badet i elektrolyse-celler ved aluminium-fremstilling
AU7441594A (en) Electrolytic cell for the generation of hypo halogenites for water treatment
NO971827D0 (no) Stabile anoder for produksjonsceller for aluminium
DE3382346D1 (de) Reaktionsgesintertes cermet und seine verwendung in elektrolytischen zellen zur aluminiumherstellung.
NO980849D0 (no) Fremstilling av legemer av ildfaste borider for anvendelse i elektrolytiske celler for aluminiumproduksjon
NO973653D0 (no) Katode for anvendelse i elektrolysecelle
DE59105830D1 (de) Regulierung und Stabilisierung des A1F3-Gehaltes in einer Aluminiumelektrolysezelle.
AUPO776697A0 (en) Method of increasing the iron content of plant cells
NO20000095D0 (no) Drenert katodecelle for produksjon av aluminium
NO981303D0 (no) Fremgangsmåte for styring av aluminiumoksidtilförsel til elektrolyseceller for fremstilling av aluminium
NO974304D0 (no) Fremgangsmåte for regulering av temperaturen i badet i en elektrolysebeholder for fremstilling av aluminium
GB2298952B (en) Process for the electrochemical oxidation of AM(III) to AM(VI)
HUP9901995A3 (en) Process for the fabrication of electrochemical cell components
AU719053C (en) Process for controlling the alumina content of the bath in electrolysis cells for aluminum production
NO962940D0 (no) Fremgangsmåte ved hydroisomerisering
NO952822D0 (no) Fremgangsmåte for gjenvinning av elektrolysecellediafragma
NO991840L (no) Oppstart av celler for aluminiumelektrolyse
NO180206C (no) Konstruksjonsdeler for aluminiumelektrolyseceller
NO955091L (no) Fremgangsmåte for bruk av karbonholdig materiale ved elektrolytisk fremstilling av aluminium
NO940076D0 (no) Elektrolysecelle av Soederberg-typen
DE60000721D1 (de) Anordnung von elektrolysezellen für die herstellung von aluminium

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees