Global Patent Index - EP 0972850 A1

EP 0972850 A1 2000-01-19 - 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

EP 0972850 A1 (EN)

Application

EP 99113443 A

Priority

US 9253998 P

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

C22B 21/00; F27B 14/14

IPC 8 full level

C22B 21/00 (2006.01); C22B 21/06 (2006.01)

CPC

C22B 21/0084 (2013.01); C22B 21/064 (2013.01)

Citation (search report)

DCS

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family

EP 0972850 A1 20000119; AU 5458499 A 20000201; CA 2337793 A1 20000120; WO 0003046 A1 20000120