发明名称 Granular metallic iron
摘要 Metallic iron nuggets made by reducing-melt of a material containing a carbonaceous reductant and a metal-oxide-containing material, the metallic iron nuggets comprising at least 94% by mass, hereinafter denoted as "%", of Fe and 1.0 to 4.5% of C, and having a diameter of 1 to 30 mm are disclosed.
申请公布号 US2006070495(A1) 申请公布日期 2006.04.06
申请号 US20050296320 申请日期 2005.12.08
申请人 发明人 ITO SHUZO;TANIGAKI YASUHIRO;KOBAYASHI ISAO;TSUGE OSAMU;HONDA KEISUKE;TOKUDA KOJI;KIKUCHI SHOICHI
分类号 C21B15/00;C21B13/00;C21B13/10;C22C37/10;C22C38/02;C22C38/04 主分类号 C21B15/00
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