| 发明名称 |
METODA OPERASI TUNGKU UTAMA PUTAR UNTUK MENGURANGI OKSIDA |
| 摘要 |
<p>A mixed layer of fine ore and coal char and a layer of fine coal are stacked on a hearth in the form of separate layers from each other. The fine ore is reduced while fine coal is pyrolyzed to produce coal char. The produced coal char is used repeatedly. <IMAGE></p> |
| 申请公布号 |
ID21848(A) |
申请公布日期 |
1999.08.05 |
| 申请号 |
ID19990000511 |
申请日期 |
1998.03.27 |
| 申请人 |
KAWASAKI STEEL CORPORATION |
发明人 |
KANJI TAKEDA;YOSHITAKA SAWA;TETSUYA YAMAMOTO |
| 分类号 |
C21B13/10;F27B9/16;(IPC1-7):C21B13/00 |
主分类号 |
C21B13/10 |
| 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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