发明名称 PROCESS AND PLANT FOR PRODUCING STEEL
摘要 <p>The invention relates to a process for producing steel and for obtaining slag with a high content of additional elements such as vanadium in a two-st age process, wherein liquid pig iron at a relatively low temperature is firs t blown onto a high-grade slag, which after tapping is further processed sep arately, while the pig iron is fed to at least one further converter, in whi ch it is blown at a higher temperature to form steel. The intention is to pr oduce a high-grade slag and to shorten the production process for the steel. This is achieved in terms of the process by the intermediate metal product that is tapped from the first converter being subjected to a heating and/or holding phase before being fed into the second converter.</p>
申请公布号 CA2674131(A1) 申请公布日期 2008.07.10
申请号 CA20072674131 申请日期 2007.12.10
申请人 SMS SIEMAG AKTIENGESELLSCHAFT 发明人 FALKENRECK, UDO;WEISCHEDEL, WALTER;KLEINSCHMIDT, GUIDO;SCHLUETER, JOCHEN
分类号 C21C5/28 主分类号 C21C5/28
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