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Patent Searching and Data


Title:
TREATING FURNACE AND TREATING METHOD OF SCRAP
Document Type and Number:
Japanese Patent JPH0829060
Kind Code:
A
Abstract:

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.


Inventors:
HOKIMOTO KATSUTOSHI
FURUKAWA KATSUHIRO
IMAMURA HIROTO
KATO SABURO
Application Number:
JP18530594A
Publication Date:
February 02, 1996
Filing Date:
July 13, 1994
Export Citation:
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Assignee:
NIPPON STEEL CORP
International Classes:
C22B9/00; C21C5/56; F27B3/06; F27B3/16; F27B3/22; F27B7/12; F27B7/36; (IPC1-7): F27B3/06; C21C5/56; C22B9/00; F27B3/16; F27B3/22; F27B7/12; F27B7/36
Attorney, Agent or Firm:
Nakamae Fujio