EP 0972850 A1 20000119 - Process for refining aluminium
Title (en)
Process for refining aluminium
Title (de)
Verfahren zum Feinen von Aluminium
Title (fr)
Procédé de raffinage de l'aluminium
Publication
Application
Priority
US 9253998 P 19980713
Abstract (en)
A process for melting an aluminum charge into molten aluminum and simultaneously refining the molten aluminum to produce a refined molten aluminum having a low hydrogen content in a direct fired furnace is provided. <IMAGE>
IPC 1-7
IPC 8 full level
C22B 21/00 (2006.01); C22B 21/06 (2006.01)
CPC (source: EP)
C22B 21/0084 (2013.01); C22B 21/064 (2013.01)
Citation (search report)
- [DX] US 5563903 A 19961008 - JEBRAIL FATEMEH F [US], et al
- [X] US 5421856 A 19950606 - LAZCANO-NAVARRO ARTURO [MX]
- [DA] US 5609481 A 19970311 - KOBAYASHI HISASHI [US]
- [A] US 5340379 A 19940823 - TREMBLAY FRANCOIS [CA], et al
- [A] EP 0507995 A2 19921014 - UNION CARBIDE IND GASES TECH [US]
- [A] US 4353532 A 19821012 - JAY DUDLEY W
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0972850 A1 20000119; AU 5458499 A 20000201; CA 2337793 A1 20000120; WO 0003046 A1 20000120
DOCDB simple family (application)
EP 99113443 A 19990712; AU 5458499 A 19990712; CA 2337793 A 19990712; US 9915598 W 19990712