PURPOSE: To provide the treating furnace of scrap and the treating method of the same, capable of melting the materials of low-class scrap, such as the scrap of steel sheet and the like for motorcars or electric instruments and the like, simultaneously with a refining treatment of removing impurities (zinc, mangan, phosphorus, sulfur, titanium, vanadium, arsenic and the like, for example) contained in the scraps.
CONSTITUTION: This treating furnace 10 of scrap is constituted of a furnace body 11, having an opening 16, utilized for a material charging port and a product discharging port, at one side and supported so as to be capable of being tilted and rotated at a low speed, an oxygen burner 33 and a refining lance, which are inserted freely into the furnace body 11 through an opening under a condition that the furnace body 11 is installed horizontally. High-grade molten metal is manufactured by using the treating furnace 10 for scraps through melting and refining employing the material of scraps whose principal constituent is iron.
FURUKAWA KATSUHIRO
IMAMURA HIROTO
KATO SABURO