广西龙头山金矿选矿厂的技术改造实践

摘要

介绍了广西龙头山金矿选矿厂技术改造实践:利用原有基础设施通过技术改造使生产能力从原设计的100 t/d提高到400 t/d,并通过增加重选作业,提高金选矿回收率17.62%,累计多回收黄金达423.68 kg,创经济效益达6 355万元;对选矿生产工艺存在的问题提出了进一步改进的措施.%The paper introduces the technological reform in the ore dressing plant of Longtoushan gold mine. By technological reform of instruments, the production capacity is enhanced from 100 t/d to 400 t/d. Meanwhile, gravity separation process is added into the flowsheet and the recovery rate of gold rises by 17.62 %. The total yield increase of gold is 423.86 kg and the benefit increase is 63.55 million RMB. Further reform measures are put forward for ore dressing technology.