EP 1162281 A1 20011212 - Continous single stage process for the production of molybdenum metal
Title (en)
Continous single stage process for the production of molybdenum metal
Title (de)
Kontinuierliches Einstufenverfahren zur Herstellung metallisches Molybdäns
Title (fr)
Procédé en une étape et en continu pour la production de molybdène métallique
Publication
Application
Priority
US 21050100 P 20000609
Abstract (en)
Molybdenum trioxide or ammonium dimolybdate is reduced to molybdenum metal as it passes through an atmosphere of hydrogen in a multi-zoned thermally profiled rotating tube furnace.
IPC 1-7
IPC 8 full level
C22B 5/12 (2006.01); C22B 34/34 (2006.01)
CPC (source: EP)
C22B 5/12 (2013.01); C22B 34/34 (2013.01)
Citation (search report)
- [Y] DE 19622097 A1 19971204 - TREIBACHER IND AG [AT]
- [Y] US 2402084 A 19460611 - FREDRIK RENNIE ROBERT
- [A] US 3865573 A 19750211 - NEUMANN NORBERT F, et al
- [A] GB 932168 A 19630724 - MASASHI OKAGE
- [A] DD 74082 A
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 01112967 A 20010607