NO20000095D0 - Drained cathode cell for aluminum production - Google Patents

Drained cathode cell for aluminum production

Info

Publication number: NO20000095D0
Authority: NO; Norway
Prior art keywords: cathode cell; aluminum production; drained cathode; drained; aluminum
Prior art date: 1997-07-08

Application number

NO20000095A

Other languages

Norwegian (no)

Other versions

NO20000095L (en

NO321787B1 (en

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.)

1997-07-08

Filing date

2000-01-07

Publication date

2000-01-07

2000-01-07 Application filed by Moltech Invent Sa filed Critical Moltech Invent Sa

2000-01-07 Publication of NO20000095D0 publication Critical patent/NO20000095D0/en

2000-03-06 Publication of NO20000095L publication Critical patent/NO20000095L/en

2006-07-03 Publication of NO321787B1 publication Critical patent/NO321787B1/en

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

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)
Secondary Cells (AREA)
Diaphragms For Electromechanical Transducers (AREA)

NO20000095A 1997-07-08 2000-01-07 Drained cathode cell for aluminum production, and process for making aluminum NO321787B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US89096397A	1997-07-08	1997-07-08
PCT/IB1998/001045 WO1999002764A1 (en)	1997-07-08	1998-07-07	A drained cathode cell for the production of aluminium

Publications (3)

Publication Number	Publication Date
NO20000095D0 true NO20000095D0 (en)	2000-01-07
NO20000095L NO20000095L (en)	2000-03-06
NO321787B1 NO321787B1 (en)	2006-07-03

Family

ID=25397393

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO20000095A NO321787B1 (en)	1997-07-08	2000-01-07	Drained cathode cell for aluminum production, and process for making aluminum

Country Status (6)

Country	Link
EP (1)	EP0996773B1 (en)
AU (1)	AU8031398A (en)
CA (1)	CA2295495C (en)
DE (1)	DE69837966T2 (en)
NO (1)	NO321787B1 (en)
WO (1)	WO1999002764A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5938914A (en) *	1997-09-19	1999-08-17	Aluminum Company Of America	Molten salt bath circulation design for an electrolytic cell
WO2000063464A1 (en) *	1999-04-16	2000-10-26	Moltech Invent S.A.	Electrolytic cell with improved alumina feed device
RU2220228C2 (en) *	1999-04-28	2003-12-27	Алкоа Инк.	Gear for electrolyte circulation in bath of electrolyzer with salt melt
ES2223587T3 (en) *	1999-10-26	2005-03-01	Moltech Invent S.A.	CELL FOR ALUMINUM ELECTROLYSIS, WITH LOW EMPERATURE OPERATION.
WO2007105124A2 (en) *	2006-03-10	2007-09-20	Moltech Invent S.A.	Aluminium electrowinning cell with reduced heat loss
CN100478500C (en) *	2007-03-02	2009-04-15	冯乃祥	Abnormal cathode carbon block structure aluminum electrolysis bath
DE102010039638B4 (en) *	2010-08-23	2015-11-19	Sgl Carbon Se	Cathode, apparatus for aluminum extraction and use of the cathode in aluminum production
DE102011086040A1 (en) *	2011-11-09	2013-05-16	Sgl Carbon Se	Electrolysis cell, in particular for the production of aluminum, with a trough-shaped cathode
AU2013204396B2 (en) *	2012-05-16	2015-01-29	Lynas Services Pty Ltd	Electrolytic cell for production of rare earth metals
WO2014060422A2 (en) *	2012-10-17	2014-04-24	Sgl Carbon Se	Cathode block with trapezoidal cross section

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1251962B (en) *	1963-11-21	1967-10-12	The British Aluminium Company Limited, London	Cathode for an electrolytic cell for the production of aluminum and process for the production of the same
WO1992003598A1 (en) *	1990-08-20	1992-03-05	Comalco Aluminium Limited	Ledge-free aluminium smelting cell
EP0633870B1 (en) *	1992-04-01	1999-11-24	MOLTECH Invent S.A.	Prevention of oxidation of carbonaceous and other materials at high temperatures
AU688098B2 (en) *	1994-09-08	1998-03-05	Moltech Invent S.A.	Aluminium electrowinning cell with improved carbon cathode blocks

1998
- 1998-07-07 EP EP98928496A patent/EP0996773B1/en not_active Expired - Lifetime
- 1998-07-07 WO PCT/IB1998/001045 patent/WO1999002764A1/en not_active Ceased
- 1998-07-07 DE DE69837966T patent/DE69837966T2/en not_active Expired - Fee Related
- 1998-07-07 AU AU80313/98A patent/AU8031398A/en not_active Abandoned
- 1998-07-07 CA CA002295495A patent/CA2295495C/en not_active Expired - Fee Related
2000
- 2000-01-07 NO NO20000095A patent/NO321787B1/en unknown

Also Published As

Publication number	Publication date
NO20000095L (en)	2000-03-06
NO321787B1 (en)	2006-07-03
CA2295495A1 (en)	1999-01-21
WO1999002764A1 (en)	1999-01-21
EP0996773B1 (en)	2007-06-20
AU8031398A (en)	1999-02-08
EP0996773A1 (en)	2000-05-03
CA2295495C (en)	2007-11-20
DE69837966D1 (en)	2007-08-02
DE69837966T2 (en)	2008-02-28

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