摘要
阐述云南广南某金矿矿石矿物成分、化学成分基础上,对该金矿矿石进行了全泥氰化试验和柱浸试验可行性研究。实验研究表明:A样柱浸尾渣金品位为0.06g/t,渣计金浸出率为91.9%,氰化钠耗量为255g/t;B样柱浸尾渣金品位为0.06g/t,渣计金浸出率为90.9%,氰化钠耗量为310g/t,试验结果证明该矿样为易浸矿石,试验为下步现场试验提供了技术依据。
This paper deals with feasibility of heap leaching of Au ore from a Au deposit based on mineral and chemical composition of the ore. The study of 2 sample heaps indicates that the ore may be processed with heap leaching method with leaching rate of 91.9%-90.9%.
出处
《四川地质学报》
2009年第4期492-493,496,共3页
Acta Geologica Sichuan
关键词
金矿石
柱浸试验
云南广南
Au ore
heap leaching
Guangnan, Yunnan
