发明名称 |
Shaftfurnace for the reduction of iron ore with hydrogen to metallized iron powder for sintering. |
摘要 |
<p>Treatment of carbon-containing iron oxide agglomerates in a tank furnace with external heating and with methodical circulation of gases consisting essentially of hydrogen originating from coke plants results in a particularly high degree of reduction being obtained, making it possible to produce a material which is suitable for the operations of production of articles by sintering.</p> |
申请公布号 |
EP0422309(A1) |
申请公布日期 |
1991.04.17 |
申请号 |
EP19890420386 |
申请日期 |
1989.10.10 |
申请人 |
SARL FUSION ET VOLATILISATION |
发明人 |
PHILIPON, PAUL |
分类号 |
B22F9/22;C21B13/02;C22B1/245;C22B5/12 |
主分类号 |
B22F9/22 |
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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