摘要
采用BGRIMM-DN150型沸腾焙烧装置对高砷含铜金精矿进行焙烧预处理。试验研究结果表明,在弱氧化气氛条件下沸腾焙烧,脱砷率为85%,脱硫率为87%,铜的浸出率为83.1%,金的浸出率为94.96%。
High-arsenic copper-bearing gold concentrate is roasted by fluidized bed roaster of BGRIMM- DN150 The results show that dearsenic rate of 85 % , desulphurization rate of 87 % , copper acid, leaching rate of 83.2 % and gold extraction of 94.96 % are obtained under the roasting condition of weak oxydic atmosphere.
出处
《矿冶》
CAS
2008年第3期33-36,共4页
Mining And Metallurgy
关键词
沸腾焙烧
高砷
铜
金精矿
氰化浸出
fluidized roasting
high-arsenic
copper
gold concentrate
cyanide Leaching