OXYGEN INJECTION IN FLUID BED ORE CONCENTRATE ROASTING

Oxygen is injected into the windbox of a fluidized bed ore roaster to form a fluidizing and oxidizing gas stream of elevated oxygen content which is fed into only the feed zone into which the ore to be fluidized is fed. 将氧气注入流化床矿石焙烧炉的风箱中以形成氧气含量升高的流化和氧化气流，所述气流仅被进料到进料要流化的矿石的进料区中。...

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Bibliographische Detailangaben
Hauptverfasser:	ABDELWAHAB AHMED F, COESSENS WIM, BOURDEAUDHUY DANY, MAHONEY WILLIAM J, TURGUT OZHAN, MOCSARI JEFFREY C
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY FERROUS OR NON-FERROUS ALLOYS METALLURGY PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS TREATMENT OF ALLOYS OR NON-FERROUS METALS
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	Oxygen is injected into the windbox of a fluidized bed ore roaster to form a fluidizing and oxidizing gas stream of elevated oxygen content which is fed into only the feed zone into which the ore to be fluidized is fed. 将氧气注入流化床矿石焙烧炉的风箱中以形成氧气含量升高的流化和氧化气流，所述气流仅被进料到进料要流化的矿石的进料区中。