发明名称 METHOD AND APPARATUS FOR MAKING METALLIC IRON
摘要 A method of making metallic iron which comprises heating a mixed powder of a n iron oxide containing powder and a carbonaceous reducing agent containing powder in a state being laid on a hearth thereby conducting reduction and melting. Reduced iron with extremely low intrusion amount of slag ingredients and at high Fe purity can be obtain ed even by usig an iron oxide source of raw iron quality. No preliminary molding of the starting material powder into lumps or pellets shape is required.
申请公布号 CA2306805(C) 申请公布日期 2005.01.04
申请号 CA19982306805 申请日期 1998.10.21
申请人 KABUSHIKI KAISHA KOBE SEIKO SHO 发明人 TOKUDA, KOJI;ITO, EIICHI;ITO, SHUZO;URAGAMI, AKIRA;KOBAYASHI, ISAO;TANIGAKI, YASUHIRO;TSUCHIYA, OSAMU;KIKUCHI, SHOICHI
分类号 C21B13/10;(IPC1-7):C21B13/10 主分类号 C21B13/10
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