PRETREATMENT OF RAW MATERIAL TO BE SINTERED

PURPOSE:To produce high-quality sintered ore by pelletizing and sintering a mixture composed of coarse-grained ore contg. a specific weight ratio of water of crystallization and pulverized coal without contg. the water of crystallization of specific grain sizes. CONSTITUTION:The pulverized coal whic...

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Bibliographische Detailangaben
Hauptverfasser:	TANAKA KATSUHIRO, SASA YUTAKA, ARITOMI CHOICHI
Format:	Patent
Sprache:	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
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Beschreibung
Zusammenfassung:	PURPOSE:To produce high-quality sintered ore by pelletizing and sintering a mixture composed of coarse-grained ore contg. a specific weight ratio of water of crystallization and pulverized coal without contg. the water of crystallization of specific grain sizes. CONSTITUTION:The pulverized coal which does not contain the water of crystallization and contains >=80% particles having