水口山铅锌矿提高金回收率的实践研究

Practical research on improving gold recovery rate in Shuikou mountain lead-zinc mine

对水口山铅锌残矿和4号金矿体矿石混和矿进行实践研究,确定了实际生产中回收金所能达到的最适的磨矿细度,在选铅区新添对金捕收效果较佳的丁铵黑药,合理降低石灰用量,适当降低铅精矿质量提高硫化金的回收,试验后实际生产过程中金的回收率比试验前提高3.11%。

For ShuiKouShan lead-zinc ore residue and 4 gold orebody ores mixed ore of practice research,Determine the recovery of gold in the process of production can achieve the optimum grinding fineness,In the District election lead added an effective Ding ammonium black drug on the gold collector,Reasonable reduce the dosage of lime,Appropriate to reduce the quality of lead concentrate to improve the recovery of gold sulfide,After the test during the actual production of gold recovery rate of 3.11% over the previous test。