堆浸法从剥离贫矿石中提取黄金的工业试验

A commercial-scale trial of gold extraction from stripped barren ore by heap leaching process

介绍了用堆浸法从剥离贫矿石中回收黄金的工业试验条件及结果。在入堆矿石平均金品位为 0 75 7g/t条件下 ,金浸出率可达 5 2 79% ,提高了矿产资源利用率 ,为矿山创造了较好的经济效益。

The conditions and result of a commercial scale trial of gold extraction from stripped barren ore by heap leaching process are reported.under the condition of 0.757g/t gold grade of the heap ore,the leaching rate of gold reaches 52.79% which greatly enhances the utilization factor of mineral resources and makes marked economic benefit.