TITANIC-FERROUS MATERIAL CALCINATION METHOD AND APPARATUS

FIELD: metallurgy. SUBSTANCE: method involves introducing at least one reactant into rotating and/or elongate calcining furnace for treating, for instance concentration, of titanic-ferrous material, with reactant(s) being introduced from several points along furnace length, and/or from points adjoin...

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Bibliographische Detailangaben
Hauptverfasser:	GAROL'D ROBERT GARRIS, JAN EHDVARD GREJ
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CHEMISTRY COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F FERROUS OR NON-FERROUS ALLOYS FURNACES FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL HEATING INORGANIC CHEMISTRY KILNS LIGHTING MECHANICAL ENGINEERING METALLURGY OPEN SINTERING OR LIKE APPARATUS OVENS PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS RETORTS TREATMENT OF ALLOYS OR NON-FERROUS METALS WEAPONS
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Beschreibung
Zusammenfassung:	FIELD: metallurgy. SUBSTANCE: method involves introducing at least one reactant into rotating and/or elongate calcining furnace for treating, for instance concentration, of titanic-ferrous material, with reactant(s) being introduced from several points along furnace length, and/or from points adjoining discharge end of furnace. Reactants may contain at least one chlorine-containing compound, sulfur, sulfur-containing compounds, magnesium-containing compounds, manganese-containing compounds, fluxes and glass forming reactants, including borates or borate mineral. Reactant may be mixed with coal discharged from furnace discharge end or introduced separately. EFFECT: increased efficiency and improved quality of calcined material. 22 cl, 1 dwg, 2 tbl3