发明名称 PROCESS FOR MANUFACTURING MOLTEN METAL IRON
摘要 <p>A process comprising: charging a raw material compacting substance containing a carbonaceous reducing agent and an iron oxide contained substance into a moving hearth type furnace; reducing the raw material compacting substance to a reducing ratio 30 to 80 % within the reducing furnace to thereby form a shell formed of metal iron or forming a state that a shell formed of metal iron or metal iron are stretched around in a network fashion and a carbonaceous reducing agent remains in a clearance therebetween; agglomerating produced slag containing FeO therein; charging the compacting substance reduced into a melting furnace in a state maintaining a high temperature, and carrying out final reducing and melting to obtain molten metal iron.</p>
申请公布号 WO2001073136(A2) 申请公布日期 2001.10.04
申请号 EP2001003539 申请日期 2001.03.28
申请人 发明人
分类号 主分类号
代理机构 代理人
主权项
地址