发明名称 |
TWO STAGE REDUCTION OF PRECOATED IRON ORE PELLETS TO MOLTEN IRON |
摘要 |
<p>This invention relates to a method of making iron from iron ore by subjecting an iron oxide feedstock such as iron ore to a solid reduction with a reducing gas fed from a melt-reducing furnace (briefly sometimes "melting furnace") and then supplying the feedstock to the melting furnace for melt reduction thereof, more particularly a method capable of using a low grade fuel and maintaining and improving the reaction efficiency by applying various controls to evolved gas which is utilized in the reaction.</p> |
申请公布号 |
AU582453(B2) |
申请公布日期 |
1989.03.23 |
申请号 |
AU19860060256 |
申请日期 |
1986.07.17 |
申请人 |
KABUSHIKI KAISHA KOBE SEIKO SHO |
发明人 |
MAMORU AOKI |
分类号 |
C21B13/14;(IPC1-7):C21B13/02;C22B9/05;F27B19/04;C21B11/02;C22B5/12 |
主分类号 |
C21B13/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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