发明名称 Metallic iron nuggets
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 US7806959(B2) 申请公布日期 2010.10.05
申请号 US20070757504 申请日期 2007.06.04
申请人 发明人 ITO SHUZO;TANIGAKI YASUHIRO;KOBAYASHI ISAO;TSUGE OSAMU;HONDA KEISUKE;TOKUDA KOJI;KIKUCHI SHOICHI
分类号 C21B13/08 主分类号 C21B13/08
代理机构 代理人
主权项
地址