原矿焙烧—焙砂氰化工艺处理鹿峰金矿矿石研究与实践

Study and practice of treating refractory gold ore of Lufeng Gold Mine by roasting the mill-head,then cyanide leaching roasted ore

采用原矿焙烧—焙砂氰化浸出工艺处理鹿峰金矿难选冶金矿石 ,金的回收率达80 % ,选矿吨矿综合成本为 70元左右 ,技术指标较好 ,经济效益显著。

By roasting mill head,then cyanide leaching the roasted ore to treat the refractory gold ores of Lufeng Gold Mine,the gold recovery rate came to 80% and the synthetic cost of ore dressing was 70$/t with better technical index and economic benefit