CA2477143C - Surface oxidised nickel-iron metal anodes for aluminium production - Google Patents

Surface oxidised nickel-iron metal anodes for aluminium production Download PDF

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Publication number
CA2477143C
CA2477143C CA2477143A CA2477143A CA2477143C CA 2477143 C CA2477143 C CA 2477143C CA 2477143 A CA2477143 A CA 2477143A CA 2477143 A CA2477143 A CA 2477143A CA 2477143 C CA2477143 C CA 2477143C
Authority
CA
Canada
Prior art keywords
weight
anode
aluminium
iron
nickel
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.)
Expired - Fee Related
Application number
CA2477143A
Other languages
English (en)
French (fr)
Other versions
CA2477143A1 (en
Inventor
Thinh T. Nguyen
Vittorio De Nora
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
Rio Tinto Alcan International Ltd
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 Rio Tinto Alcan International Ltd filed Critical Rio Tinto Alcan International Ltd
Priority claimed from PCT/IB2003/000964 external-priority patent/WO2003078695A2/en
Publication of CA2477143A1 publication Critical patent/CA2477143A1/en
Application granted granted Critical
Publication of CA2477143C publication Critical patent/CA2477143C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Electrolytic Production Of Metals (AREA)
CA2477143A 2002-03-15 2003-03-12 Surface oxidised nickel-iron metal anodes for aluminium production Expired - Fee Related CA2477143C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
IBPCT/IB02/00820 2002-03-15
IB0200820 2002-03-15
IB0202972 2002-07-23
IBPCT/IB02/02972 2002-07-23
PCT/IB2003/000964 WO2003078695A2 (en) 2002-03-15 2003-03-12 Surface oxidised nickel-iron metal anodes for aluminium production

Publications (2)

Publication Number Publication Date
CA2477143A1 CA2477143A1 (en) 2003-09-25
CA2477143C true CA2477143C (en) 2011-05-03

Family

ID=33187194

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2477143A Expired - Fee Related CA2477143C (en) 2002-03-15 2003-03-12 Surface oxidised nickel-iron metal anodes for aluminium production

Country Status (2)

Country Link
AT (1) ATE307917T1 (de)
CA (1) CA2477143C (de)

Also Published As

Publication number Publication date
ATE307917T1 (de) 2005-11-15
CA2477143A1 (en) 2003-09-25

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Effective date: 20170313