发明名称 |
METHOD AND APPARATUS FOR PRODUCING STEEL FROM IRON ORE POWDER BY DIRECT REDUCTION |
摘要 |
<p>An apparatus for the manufacture of steel by direct reduction of iron ore dust comprises a single reactor vessel and a tubular reduction dust extending into the vessel to a point closely adjacent to the bottom of the vessel. The reactor vessel is provided with a source of reducing gas containing a monoxide and a predominant amount of H2. Heating mechanisms for the reduction dust, the iron ore dust, the source of reducing gas and the vessel are provided. The apparatus also includes a mechanism for the recycling of heat and the components of the waste gases of the reactor vessel.</p> |
申请公布号 |
EP0010647(B1) |
申请公布日期 |
1981.11.04 |
申请号 |
EP19790103849 |
申请日期 |
1979.10.08 |
申请人 |
MANNESMANN DEMAG AG |
发明人 |
DRIEMEYER, MANFRED, DR.-ING. |
分类号 |
C21B13/00;C21B13/12;C21B13/14;(IPC1-7):21B13/00 |
主分类号 |
C21B13/00 |
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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