CARBONACEOUS LANCE

PURPOSE:To improve the physical characteristics of several kinds and lengthen the life for use of the carbonaceous lance for stiring the molten pig iron by blowing N2 gas into the molten pig iron to which the desulfurizing agent has been added, by making contain SiC.

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Bibliographische Detailangaben
Hauptverfasser:	KOMATSU YASUKADO, MURATA KENJIROU
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CHEMISTRY FERROUS OR NON-FERROUS ALLOYS FURNACES FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL HEATING KILNS LIGHTING MECHANICAL ENGINEERING METALLURGY METALLURGY OF IRON OPEN SINTERING OR LIKE APPARATUS OVENS PRETREATMENT OF RAW MATERIALS PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL PRODUCTION AND REFINING OF METALS RETORTS TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FERROUS METALS WEAPONS
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Beschreibung
Zusammenfassung:	PURPOSE:To improve the physical characteristics of several kinds and lengthen the life for use of the carbonaceous lance for stiring the molten pig iron by blowing N2 gas into the molten pig iron to which the desulfurizing agent has been added, by making contain SiC.