摘要
The distribution behavior of residual elements copper and tin between FeO rich slag and iron solution was investigated under the condition of an induction furnace. The results indicate that a part of copper and tin is incidently oxidized when oxygen is blasted into bath to react with iron element. The distribution ratio of copper and tin between slag and metal is about 0.1. Phenomena of Cu and Sn elements segregation and accumulation in slag were observed by means of EPMA analysis. The distribution ratio of copper and tin between slag and metal may descend with increasing of CaO content in slag.
The distribution behavior of residual elements copper and tin between FeO rich slag and iron solution was investigated under the condition of an induction furnace. The results indicate that a part of copper and tin is incidently oxidized when oxygen is blasted into bath to react with iron element. The distribution ratio of copper and tin between slag and metal is about 0.1. Phenomena of Cu and Sn elements segregation and accumulation in slag were observed by means of EPMA analysis. The distribution ratio of copper and tin between slag and metal may descend with increasing of CaO content in slag.
出处
《中国有色金属学会会刊：英文版》
CSCD
2004年第1期194-197,共4页
Transactions of Nonferrous Metals Society of China
关键词
炼铁
造渣
富铁渣
铜
锡
分布
residual elements
distribution ratio
iron solution
FeO rich slag
