FLUIDIZED-BED ROASTING OF MOLYBDENITE CONCENTRATES

The present invention is directed to a fluidized bed roasting apparatus and method for converting molybdenite to molybdeum trioxide. The fluidized bed roasting apparatus includes cooling tubes, a means of vibration, a distributor plate, fluidizing gas preheaters, and an expanded upper section. The a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JHA, MAHESH, C, MAY, WILLIAM, A
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F FERROUS OR NON-FERROUS ALLOYS INORGANIC CHEMISTRY METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS THEIR RELEVANT APPARATUS TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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