NO20003704L - Surface-coated non-carbon metal-based anodes for aluminum production cells - Google Patents

Surface-coated non-carbon metal-based anodes for aluminum production cells

Info

Publication number: NO20003704L
Authority: NO; Norway
Prior art keywords: aluminum production; production cells; coated non; based anodes; carbon metal
Prior art date: 1998-01-20

Application number

NO20003704A

Other languages

Norwegian (no)

Other versions

NO20003704D0 (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.)

1998-01-20

Filing date

2000-07-19

Publication date

2000-07-19

1998-07-30 Priority claimed from US09/126,359 external-priority patent/US6365018B1/en

1998-07-30 Priority claimed from US09/126,206 external-priority patent/US6077415A/en

2000-07-19 Application filed by Moltech Invent Sa filed Critical Moltech Invent Sa

2000-07-19 Publication of NO20003704D0 publication Critical patent/NO20003704D0/en

2000-07-19 Publication of NO20003704L publication Critical patent/NO20003704L/en

Links

OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title 1
229910052782 aluminium Inorganic materials 0.000 title 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title 1
229910052799 carbon Inorganic materials 0.000 title 1
229910052751 metal Inorganic materials 0.000 title 1
239000002184 metal Substances 0.000 title 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)
Other Surface Treatments For Metallic Materials (AREA)
Electrodes For Compound Or Non-Metal Manufacture (AREA)

NO20003704A 1998-01-20 2000-07-19 Surface-coated non-carbon metal-based anodes for aluminum production cells NO20003704L (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
IB9800081		1998-01-20
US09/126,359 US6365018B1 (en)	1998-07-30	1998-07-30	Surface coated non-carbon metal-based anodes for aluminium production cells
US09/126,206 US6077415A (en)	1998-07-30	1998-07-30	Multi-layer non-carbon metal-based anodes for aluminum production cells and method
PCT/IB1999/000079 WO1999036591A1 (en)	1998-01-20	1999-01-19	Surface coated non-carbon metal-based anodes for aluminium production cells

Publications (2)

Publication Number	Publication Date
NO20003704D0 NO20003704D0 (en)	2000-07-19
NO20003704L true NO20003704L (en)	2000-07-19

Family

ID=27270246

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO20003704A NO20003704L (en)	1998-01-20	2000-07-19	Surface-coated non-carbon metal-based anodes for aluminum production cells

Country Status (6)

Country	Link
EP (1)	EP1049815B1 (en)
AU (1)	AU747906B2 (en)
CA (1)	CA2317595A1 (en)
DE (1)	DE69906697T2 (en)
NO (1)	NO20003704L (en)
WO (1)	WO1999036591A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7118666B2 (en)	2001-08-27	2006-10-10	Alcoa Inc.	Protecting an inert anode from thermal shock
AU2004200431B8 (en) *	2003-02-25	2009-03-12	Alcoa Usa Corp.	Protecting an inert anode from thermal shock
FR3034433B1 (en)	2015-04-03	2019-06-07	Rio Tinto Alcan International Limited	CERMET MATERIAL OF ELECTRODE
CN118122745A (en) *	2024-03-26	2024-06-04	河南绿添和节能环保科技有限公司	A method for recycling anode carbon block anti-oxidation coating material

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4956068A (en) *	1987-09-02	1990-09-11	Moltech Invent S.A.	Non-consumable anode for molten salt electrolysis
CA2131288C (en) *	1992-04-01	1998-01-20	Jainagesh A. Sekhar	Prevention of oxidation of carbonaceous and other materials at high temperatures

1999
- 1999-01-19 EP EP99900107A patent/EP1049815B1/en not_active Expired - Lifetime
- 1999-01-19 WO PCT/IB1999/000079 patent/WO1999036591A1/en not_active Ceased
- 1999-01-19 AU AU17795/99A patent/AU747906B2/en not_active Ceased
- 1999-01-19 CA CA002317595A patent/CA2317595A1/en not_active Abandoned
- 1999-01-19 DE DE69906697T patent/DE69906697T2/en not_active Expired - Fee Related
2000
- 2000-07-19 NO NO20003704A patent/NO20003704L/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
CA2317595A1 (en)	1999-07-22
NO20003704D0 (en)	2000-07-19
DE69906697D1 (en)	2003-05-15
EP1049815A1 (en)	2000-11-08
AU1779599A (en)	1999-08-02
DE69906697T2 (en)	2004-03-11
EP1049815B1 (en)	2003-04-09
WO1999036591A1 (en)	1999-07-22
AU747906B2 (en)	2002-05-30

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Legal Events

Date	Code	Title	Description
2006-08-28	FC2A	Withdrawal, rejection or dismissal of laid open patent application