发明名称 CARBONIZING MATERIAL, AND STEEL MAKING METHOD USING THE SAME
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a carbonizing material for performing stable carbonization even in an oxidizing atmosphere, and for obtaining a desired carbon content in melt-down (melt-down carbon value) as request at a low cost. <P>SOLUTION: The carbonizing material contains 20 to 80 mass% quicklime or limestone, and a 20 to 80 mass% carbon material. <P>COPYRIGHT: (C)2003,JPO</p>
申请公布号 JP2003171713(A) 申请公布日期 2003.06.20
申请号 JP20010373378 申请日期 2001.12.06
申请人 SHOWA DENRO KOGYO KK 发明人 HIRAO TOSHIO;AZUMA KAZUHIRO;NAGOYA TAKASHI
分类号 C21C5/52;C21C1/08;(IPC1-7):C21C5/52 主分类号 C21C5/52
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