发明名称 |
PROCESS AND PLANT FOR PRODUCING STEEL |
摘要 |
<p>A process for producing steel and for obtaining slag having a high content of additional elements such as vanadium in a two-step process. Liquid pig iron is initially blown onto a high-grade slag at a lower temperature, the slag being further processed separately after tapping, while the pig iron is supplied to at least one additional converter in which it is blown at a higher temperature to form steel. A high-grade slag is generated while shortening the steel production process using the process in that the intermediate metal product that is tapped from the first converter is subjected to a heating and/or holding phase before being supplied to the second converter.</p> |
申请公布号 |
EP2108049(A1) |
申请公布日期 |
2009.10.14 |
申请号 |
EP20070856087 |
申请日期 |
2007.12.10 |
申请人 |
SMS SIEMAG AKTIENGESELLSCHAFT |
发明人 |
KLEINSCHMIDT, GUIDO;SCHLUETER, JOCHEN;WEISCHEDEL, WALTER;FALKENRECK, UDO |
分类号 |
C21C5/28 |
主分类号 |
C21C5/28 |
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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