发明名称 |
A direct reduction apparatus and process |
摘要 |
An apparatus for reducing a metalliferous material in a fluidized bed includes a vessel for containing the fluidized bed, a mechanism for supplying the metalliferous material, a solid carbonaceous material, an oxygen-containing gas, and a fluidizing gas into the vessel for forming the fluidized bed in the vessel. The oxygen-containing gas supply mechanism includes one or more than one oxygen-containing gas injection lance having a lance tip with an outlet that is positioned for injecting the oxygen-containing gas in a downward flow into the vessel within a range of plus or minus 40° to the vertical. |
申请公布号 |
ZA200609569(B) |
申请公布日期 |
2008.05.28 |
申请号 |
ZA20060009569 |
申请日期 |
2006.11.17 |
申请人 |
OUTOKUMPU TECHNOLOGY OYJ |
发明人 |
ORTH, ANDREAS;EICHBERGER, HEINZ;PHILP, DONALD, KEITH;DRY, ROD |
分类号 |
C21B;C21B13/00;C21B13/14 |
主分类号 |
C21B |
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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