NO20040143L - Legeringsbaserte anodeoppbygninger for aluminiumproduksjon - Google Patents

Legeringsbaserte anodeoppbygninger for aluminiumproduksjon

Info

Publication number: NO20040143L
Authority: NO; Norway
Prior art keywords: metal; electrochemically active; active; alloy; anode
Prior art date: 2001-07-13

Application number

NO20040143A

Other languages

English (en)

Inventor

Vittorio De Nora

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.)

2001-07-13

Filing date

2004-01-13

Publication date

2004-01-13

2004-01-13 Application filed by Moltech Invent Sa filed Critical Moltech Invent Sa

2004-01-13 Publication of NO20040143L publication Critical patent/NO20040143L/no

Links

229910052782 aluminium Inorganic materials 0.000 title abstract 2
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract 2
239000000956 alloy Substances 0.000 title 1
229910045601 alloy Inorganic materials 0.000 title 1
229910052751 metal Inorganic materials 0.000 abstract 4
239000002184 metal Substances 0.000 abstract 4
239000003792 electrolyte Substances 0.000 abstract 3
230000005923 long-lasting effect Effects 0.000 abstract 2
229910001092 metal group alloy Inorganic materials 0.000 abstract 2
239000004411 aluminium Substances 0.000 abstract 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
238000005868 electrolysis reaction Methods 0.000 abstract 1
238000005363 electrowinning Methods 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

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)
Powder Metallurgy (AREA)
Prevention Of Electric Corrosion (AREA)

NO20040143A 2001-07-13 2004-01-13 Legeringsbaserte anodeoppbygninger for aluminiumproduksjon NO20040143L (no)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IB0101275		2001-07-13
PCT/IB2002/002732 WO2003006716A2 (en)	2001-07-13	2002-07-09	Alloy-based anode structures for aluminium production

Publications (1)

Publication Number	Publication Date
NO20040143L true NO20040143L (no)	2004-01-13

Family

ID=11004133

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO20040143A NO20040143L (no)	2001-07-13	2004-01-13	Legeringsbaserte anodeoppbygninger for aluminiumproduksjon

Country Status (8)

Country	Link
US (1)	US20040231979A1 (no)
EP (1)	EP1448810B1 (no)
AT (1)	ATE382722T1 (no)
AU (1)	AU2002321684A1 (no)
CA (1)	CA2450071A1 (no)
DE (1)	DE60224436D1 (no)
NO (1)	NO20040143L (no)
WO (1)	WO2003006716A2 (no)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ATE527398T1 (de)	2003-08-14	2011-10-15	Rio Tinto Alcan Int Ltd	Zelle zur elektrogewinnung von metallen mit elektrolytreiniger
EP1756334A2 (en) *	2004-06-03	2007-02-28	MOLTECH Invent S.A.	High stability flow-through non-carbon anodes for aluminium electrowinning
WO2010127401A1 (en) *	2009-05-07	2010-11-11	Aluminium Smelter Developments Pty Ltd	Wedge contact system
CN101580949B (zh) *	2009-06-24	2010-08-25	中国铝业股份有限公司	一种提高铝电解槽稳定性的方法
CN102140652B (zh) *	2011-03-07	2012-09-19	陈虎政	一种新型铝电解用阳极及其生产方法
EP2880203A1 (en) *	2012-08-01	2015-06-10	Alcoa Inc.	Inert electrodes with low voltage drop and methods of making the same
RU2698162C2 (ru) *	2017-03-01	2019-08-22	Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр"	Перфорированный металлический инертный анод для получения алюминия электролизом расплава
CN108977851B (zh) *	2018-08-01	2020-05-05	新疆众和股份有限公司	一种电解铝用阳极钢爪

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3008116A1 (de) *	1980-03-03	1981-09-17	Conradty GmbH & Co Metallelektroden KG, 8505 Röthenbach	Gasentwickelnde metallelektrode fuer elektrochemische prozesse
DE3345530A1 (de) *	1983-07-13	1985-06-27	Basf Ag, 6700 Ludwigshafen	Gasentwickelnde metallelektrode fuer elektrolysezellen
ES2215603T3 (es) *	1999-01-08	2004-10-16	Moltech Invent S.A.	Celda para electrolisis de aluminio con anodos generadores de oxigeno.
EP1240364B1 (en) *	1999-12-09	2005-03-02	MOLTECH Invent S.A.	Metal-based anodes for aluminium electrowinning cells

2002
- 2002-07-09 US US10/479,312 patent/US20040231979A1/en not_active Abandoned
- 2002-07-09 DE DE60224436T patent/DE60224436D1/de not_active Expired - Lifetime
- 2002-07-09 EP EP02755397A patent/EP1448810B1/en not_active Expired - Lifetime
- 2002-07-09 AT AT02755397T patent/ATE382722T1/de not_active IP Right Cessation
- 2002-07-09 AU AU2002321684A patent/AU2002321684A1/en not_active Abandoned
- 2002-07-09 CA CA002450071A patent/CA2450071A1/en not_active Abandoned
- 2002-07-09 WO PCT/IB2002/002732 patent/WO2003006716A2/en not_active Ceased
2004
- 2004-01-13 NO NO20040143A patent/NO20040143L/no not_active Application Discontinuation

Also Published As

Publication number	Publication date
EP1448810B1 (en)	2008-01-02
AU2002321684A1 (en)	2003-01-29
WO2003006716A2 (en)	2003-01-23
DE60224436D1 (de)	2008-02-14
CA2450071A1 (en)	2003-01-23
US20040231979A1 (en)	2004-11-25
EP1448810A2 (en)	2004-08-25
WO2003006716A3 (en)	2004-06-03
ATE382722T1 (de)	2008-01-15

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Legal Events

Date	Code	Title	Description
2009-02-23	FC2A	Withdrawal, rejection or dismissal of laid open patent application