发明名称 |
FIXED-TYPE ELECTRIC FURNACE AND MOLTEN STEEL PRODUCTION METHOD |
摘要 |
<p>The present invention relates to a fixed-type electric furnace enabling continuous operation which allows melting without the interruption of power supply and tapping in a fixed state, and provides a fixed-type electric furnace and a molten steel production method using same, the fixed-type electric furnace comprising: a preheating furnace which is disposed on the side of a melting furnace and preheats an iron source (scrap) using exhaust gas from the melting furnace; a supply means for supplying the iron source, which has been preheated in the preheating furnace, to the melting furnace; the melting furnace comprising electrodes for melting the preheated iron source; and a fixed-type discharge means for discharging molten steel which has been melted in the melting furnace, wherein the preheating furnace is integrally connected to the melting furnace.</p> |
申请公布号 |
EP2937429(A4) |
申请公布日期 |
2015.12.16 |
申请号 |
EP20120890280 |
申请日期 |
2012.12.28 |
申请人 |
POSCO |
发明人 |
LEE, BAEK;SHIN, GEON;OH, JI-UN |
分类号 |
C21C5/52;C21C5/56;F27B3/08;F27B3/10;F27B3/18;F27B3/19;F27B3/20;F27D3/15;F27D13/00 |
主分类号 |
C21C5/52 |
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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