摘要
采用中频感应熔炼炉还原熔炼处理海绵铋 ,渣量少 ,熔炼温度较低 ,炉渣的熔点和粘度均能满足要求 ,铋回收率 95 %～ 99%。
The sponge bismuth are treated by reduction smelting in medium frequency induction smelting furnace.The slag is a little, smelting temperature is lower, the melting point and viscosity of slag could meet the requirement, recovery of bismuth is 95%～99%.
出处
《有色矿冶》
2003年第1期26-28,共3页
Non-Ferrous Mining and Metallurgy
关键词
海绵铋
还原熔炼
中频感应熔炼炉
回收率
sponge bismuth
reduction smelting
medium frequency induction smelting furnace
