发明名称 |
DIREKTSCHMELZVERFAHREN UND -VORRICHTUNG |
摘要 |
<p>A process for direct smelting a metalliferous feed material is disclosed. Char and fuel gas are produced by pre-treating coal with an oxygen-containing gas. The fuel gas is used to heat an oxygen-containing gas and/or to produce an oxygen-containing gas in an oxygen plant. Metalliferous feed material, char, and the oxygen-containing gas are injected into a direct smelting vessel, and the metalliferous feed material is smelted to molten metal in the direct smelting vessel using the char as a source of energy and as a reductant.</p> |
申请公布号 |
DE69914777(D1) |
申请公布日期 |
2004.03.18 |
申请号 |
DE1999614777 |
申请日期 |
1999.07.26 |
申请人 |
TECHNOLOGICAL RESOURCES PTY. LTD., MELBOURNE |
发明人 |
DRY, JAMES |
分类号 |
C21B13/14;C21B13/00;C21C5/56;(IPC1-7):C21B13/14;C21B11/00;C22B1/00;C22B1/04;C22B1/10 |
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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