NO20022714L - Metallbaserte anoder for aluminiumelektroutvinningsceller - Google Patents

Metallbaserte anoder for aluminiumelektroutvinningsceller

Info

Publication number: NO20022714L
Authority: NO; Norway
Prior art keywords: nickel; outer portion; iron; metal rich; rich outer
Prior art date: 1999-12-09

Application number

NO20022714A

Other languages

English (en)

Other versions

NO20022714D0 (no

Inventor

Vittorio De Nora

Jean-Jacques Duruz

Original Assignee

Moltech Invent Sa

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.)

1999-12-09

Filing date

2002-06-07

Publication date

2002-06-07

2002-06-07 Application filed by Moltech Invent Sa filed Critical Moltech Invent Sa

2002-06-07 Publication of NO20022714D0 publication Critical patent/NO20022714D0/no

2002-06-07 Publication of NO20022714L publication Critical patent/NO20022714L/no

Links

229910052751 metal Inorganic materials 0.000 title abstract 4
239000002184 metal Substances 0.000 title abstract 4
229910052782 aluminium Inorganic materials 0.000 title abstract 2
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract 2
238000005363 electrowinning Methods 0.000 title abstract 2
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 6
UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 3
229910052759 nickel Inorganic materials 0.000 abstract 3
229910001030 Iron–nickel alloy Inorganic materials 0.000 abstract 2
235000013980 iron oxide Nutrition 0.000 abstract 2
DMTIXTXDJGWVCO-UHFFFAOYSA-N iron(2+) nickel(2+) oxygen(2-) Chemical compound [O--].[O--].[Fe++].[Ni++] DMTIXTXDJGWVCO-UHFFFAOYSA-N 0.000 abstract 2
239000002344 surface layer Substances 0.000 abstract 2
239000004411 aluminium Substances 0.000 abstract 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
238000004090 dissolution Methods 0.000 abstract 1
239000003792 electrolyte Substances 0.000 abstract 1
VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 abstract 1
230000003647 oxidation Effects 0.000 abstract 1
238000007254 oxidation reaction Methods 0.000 abstract 1
229910052760 oxygen Inorganic materials 0.000 abstract 1
239000001301 oxygen Substances 0.000 abstract 1
239000000758 substrate Substances 0.000 abstract 1

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

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)
Electrodes For Compound Or Non-Metal Manufacture (AREA)

NO20022714A 1999-12-09 2002-06-07 Metallbaserte anoder for aluminiumelektroutvinningsceller NO20022714L (no)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IB9901977		1999-12-09
PCT/IB2000/001814 WO2001042534A2 (en)	1999-12-09	2000-12-06	Metal-based anodes for aluminium electrowinning cells

Publications (2)

Publication Number	Publication Date
NO20022714D0 NO20022714D0 (no)	2002-06-07
NO20022714L true NO20022714L (no)	2002-06-07

Family

ID=11004938

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO20022714A NO20022714L (no)	1999-12-09	2002-06-07	Metallbaserte anoder for aluminiumelektroutvinningsceller

Country Status (8)

Country	Link
EP (1)	EP1240364B1 (no)
AT (1)	ATE290106T1 (no)
AU (1)	AU1544401A (no)
CA (1)	CA2393426A1 (no)
DE (1)	DE60018464T2 (no)
ES (1)	ES2234697T3 (no)
NO (1)	NO20022714L (no)
WO (1)	WO2001042534A2 (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU2002321684A1 (en) *	2001-07-13	2003-01-29	Moltech Invent S.A.	Alloy-based anode structures for aluminium production
AU2003269385B2 (en) *	2002-10-18	2009-06-04	Rio Tinto Alcan International Limited	Aluminium electrowinning cells with metal-based anodes
US20140318952A1 (en) *	2011-10-20	2014-10-30	Institut National De La Rechereche Scientifique	Inert anodes for aluminum electrolysis and method of production thereof
FR3022917B1 (fr) *	2014-06-26	2016-06-24	Rio Tinto Alcan Int Ltd	Materiau d'electrode et son utilisation pour la fabrication d'anode inerte
KR101913757B1 (ko)	2015-04-21	2018-10-31	주식회사 엘지화학	산화 텅스텐의 제조 방법
EP3839084A1 (en) *	2019-12-20	2021-06-23	David Jarvis	Metal alloy

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4374050A (en) *	1980-11-10	1983-02-15	Aluminum Company Of America	Inert electrode compositions
US4582585A (en) *	1982-09-27	1986-04-15	Aluminum Company Of America	Inert electrode composition having agent for controlling oxide growth on electrode made therefrom
US4541912A (en) *	1983-12-12	1985-09-17	Great Lakes Carbon Corporation	Cermet electrode assembly
WO1989001994A1 (en) *	1987-09-02	1989-03-09	Moltech Invent S.A.	Molten salt electrolysis with non-consumable anode
US5284562A (en) *	1992-04-17	1994-02-08	Electrochemical Technology Corp.	Non-consumable anode and lining for aluminum electrolytic reduction cell
US5510008A (en) *	1994-10-21	1996-04-23	Sekhar; Jainagesh A.	Stable anodes for aluminium production cells
US5865980A (en) *	1997-06-26	1999-02-02	Aluminum Company Of America	Electrolysis with a inert electrode containing a ferrite, copper and silver
CA2317800C (en) *	1998-01-20	2008-04-01	Moltech Invent S.A.	Non-carbon metal-based anodes for aluminium production cells

2000
- 2000-12-06 DE DE60018464T patent/DE60018464T2/de not_active Expired - Fee Related
- 2000-12-06 EP EP00977813A patent/EP1240364B1/en not_active Expired - Lifetime
- 2000-12-06 WO PCT/IB2000/001814 patent/WO2001042534A2/en not_active Ceased
- 2000-12-06 ES ES00977813T patent/ES2234697T3/es not_active Expired - Lifetime
- 2000-12-06 CA CA002393426A patent/CA2393426A1/en not_active Abandoned
- 2000-12-06 AT AT00977813T patent/ATE290106T1/de not_active IP Right Cessation
- 2000-12-06 AU AU15444/01A patent/AU1544401A/en not_active Abandoned
2002
- 2002-06-07 NO NO20022714A patent/NO20022714L/no not_active Application Discontinuation

Also Published As

Publication number	Publication date
EP1240364A2 (en)	2002-09-18
NO20022714D0 (no)	2002-06-07
AU1544401A (en)	2001-06-18
CA2393426A1 (en)	2001-06-14
WO2001042534A3 (en)	2002-01-17
EP1240364B1 (en)	2005-03-02
WO2001042534A2 (en)	2001-06-14
DE60018464D1 (de)	2005-04-07
ES2234697T3 (es)	2005-07-01
ATE290106T1 (de)	2005-03-15
DE60018464T2 (de)	2005-07-28

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Legal Events

Date	Code	Title	Description
2009-07-27	FC2A	Withdrawal, rejection or dismissal of laid open patent application