LANCE AND METHOD FOR REMOVING STUCK METAL IN FURNACE USING THE LANCE

PROBLEM TO BE SOLVED: To provide a lance which displays the effect even to the stickness of metal in the whole range in a furnace in good efficiency. SOLUTION: This lance 1 can execute pretreatment at the time of pretreating iron and at the same time, remove the stuck metal in a converter. At the ti...

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Bibliographische Detailangaben

1. Verfasser:	OTSUKA MASATOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY METALLURGY METALLURGY OF IRON PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
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