CA2682044A1 - Procede d'introduction de bore dans des anodes pour la production d'aluminium - Google Patents

Procede d'introduction de bore dans des anodes pour la production d'aluminium Download PDF

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Publication number
CA2682044A1
CA2682044A1 CA 2682044 CA2682044A CA2682044A1 CA 2682044 A1 CA2682044 A1 CA 2682044A1 CA 2682044 CA2682044 CA 2682044 CA 2682044 A CA2682044 A CA 2682044A CA 2682044 A1 CA2682044 A1 CA 2682044A1
Authority
CA
Canada
Prior art keywords
boric acid
packing coke
boron
carbon anode
baking
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA 2682044
Other languages
English (en)
Inventor
Marie-Josee Chollier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rio Tinto Alcan International Ltd
Original Assignee
Alcan International Ltd Canada
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 Alcan International Ltd Canada filed Critical Alcan International Ltd Canada
Priority to CA 2682044 priority Critical patent/CA2682044A1/fr
Publication of CA2682044A1 publication Critical patent/CA2682044A1/fr
Abandoned legal-status Critical Current

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
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
    • C25C3/12—Anodes
    • C25C3/125—Anodes based on carbon

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)
CA 2682044 2008-10-09 2009-10-09 Procede d'introduction de bore dans des anodes pour la production d'aluminium Abandoned CA2682044A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2682044 CA2682044A1 (fr) 2008-10-09 2009-10-09 Procede d'introduction de bore dans des anodes pour la production d'aluminium

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA2641009 2008-10-09
CA 2641009 CA2641009A1 (fr) 2008-10-09 2008-10-09 Methode d'introduction du bore dans les anodes pour la production d'aluminium
CA 2682044 CA2682044A1 (fr) 2008-10-09 2009-10-09 Procede d'introduction de bore dans des anodes pour la production d'aluminium

Publications (1)

Publication Number Publication Date
CA2682044A1 true CA2682044A1 (fr) 2010-04-09

Family

ID=42097455

Family Applications (2)

Application Number Title Priority Date Filing Date
CA 2641009 Abandoned CA2641009A1 (fr) 2008-10-09 2008-10-09 Methode d'introduction du bore dans les anodes pour la production d'aluminium
CA 2682044 Abandoned CA2682044A1 (fr) 2008-10-09 2009-10-09 Procede d'introduction de bore dans des anodes pour la production d'aluminium

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA 2641009 Abandoned CA2641009A1 (fr) 2008-10-09 2008-10-09 Methode d'introduction du bore dans les anodes pour la production d'aluminium

Country Status (3)

Country Link
AR (1) AR073805A1 (fr)
CA (2) CA2641009A1 (fr)
WO (1) WO2010040231A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018129621A1 (fr) * 2017-01-12 2018-07-19 UNIVERSITé LAVAL Procédé de fabrication d'anodes en carbone pour cellules de production d'aluminium et anodes en carbone ainsi obtenues

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102747383B (zh) * 2011-04-18 2015-06-24 湖南晟通科技集团有限公司 一种预焙阳极的使用方法
CN103741167A (zh) * 2013-12-25 2014-04-23 中国矿业大学 一种提高电解铝用炭阳极抗氧化性的方法
CN115142093B (zh) * 2022-07-14 2024-01-30 湖南大学 一种预焙阳极抗氧化剂、其制备方法及应用

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5310476A (en) * 1992-04-01 1994-05-10 Moltech Invent S.A. Application of refractory protective coatings, particularly on the surface of electrolytic cell components
CA2240317A1 (fr) * 1995-12-15 1997-06-26 Bergitte Husa Kippernes Procede pour l'utilisation d'une matiere renfermant du carbone dans la production electrolytique de l'aluminium
US5753382A (en) * 1996-01-10 1998-05-19 Moltech Invent S.A. Carbon bodies resistant to deterioration by oxidizing gases
US6475358B2 (en) * 2000-02-16 2002-11-05 Alcan International Limited Method for providing a protective coating for carbonaceous components of an electrolysis cell

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018129621A1 (fr) * 2017-01-12 2018-07-19 UNIVERSITé LAVAL Procédé de fabrication d'anodes en carbone pour cellules de production d'aluminium et anodes en carbone ainsi obtenues

Also Published As

Publication number Publication date
WO2010040231A1 (fr) 2010-04-15
AR073805A1 (es) 2010-12-01
CA2641009A1 (fr) 2010-04-09

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Legal Events

Date Code Title Description
FZDE Dead