发明名称 |
PROCESS OF MAKING STEEL BY MELTING SPONGE IRON IN AN ELECTRIC ARC FURNACE |
摘要 |
<p>Process of making steel by melting sponge iron in an electric arc furnace. The sponge iron produced by direct reduction is melted in an electric arc furnace, in which a pool of liquid metal is maintained. To ensure that liquid carbon-containing iron for forming the pool is available in adequate quantities and that the process can be carried out with the highest possible economy, the sponge iron is reacted in an electric arc furnace on a bath of liquid carbon-containing iron which has been produced from sponge iron or from partly reduced ore in an electric reducing furnace. And, in dependence on the electric load changes which are due to the operation of the electric arc furnace the operation of the electric reducing furnace is so controlled that a virtually constant load on the electric power supply system is maintained.</p> |
申请公布号 |
CA1216754(A) |
申请公布日期 |
1987.01.20 |
申请号 |
CA19840444999 |
申请日期 |
1984.01.10 |
申请人 |
METALLGESELLSCHAFT AKTIENGESELLSCHAFT;MANNESMANN AKTIENGESELLSCHAFT |
发明人 |
FORMANEK, LOTHAR;HIRSCH, MARTIN;SCHNABEL, WOLFRAM;SERBENT, HARRY;ARLT, DETMAR;FRITZSCHE, KLAUS-DIETRICH;KOENIG, HERIBERT |
分类号 |
C21B13/12;C21B13/14;C21C5/52;F27B3/08;F27D11/08;(IPC1-7):C21B13/14 |
主分类号 |
C21B13/12 |
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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