摘要
龙头山金矿由于矿石中金的粒度较粗,而现有的浸出设备所能达到的浸出时间不能满足要求,致使金的浸出率低。针对这个问题,进行了过氧化氢富氧浸出工业试验。试验结果表明,金的浸出率可提高4.81%,每年可增加经济效益60.65万元。
Due to the grain size of the gold ore of Long Tou Shan Gold Mine was relatively greater,the existing leaching equipment was unable to meet the leaching time needed,thus resulting in poor gold leaching rate.Countering this problem,the commercial scale trail of oxygen rich leaching of peroxyl was carried out.It showed from the trail that gold leaching rate raised by 4.81%,the annual economic benefit increased by RMB$606,500
出处
《黄金》
CAS
北大核心
1998年第10期40-43,共4页
Gold
关键词
金矿石
富氧浸出
过氧化氢
浸出率
gold ore
oxygen rich leaching
peroxyl
leaching rate