摘要
ＰＡＬ法是近十年来应用于选治工业中的一种黄金选矿方法，它操作简单，适应性强，尤其能提高含砷、含硫等难处理金矿石的浸出率，从而降低生产成本，经济效益显著。该法在国外应用较普遍，经济效果明显。近年国内也相继对ＰＡＬ法进行了研究与应用，而在我省ＰＡＬ法的应用却相对滞后。因此，应加强对ＰＡＬ法的应用试验研究。
PAL method is a gold processing method,which is use in mineral processing and smelting industry in the last ten years.The method operation is simple with a good adapatability.Especialy,by the method,the leaching rate of refractory ores containing As or S can be largely increased with a lower cost.So its economic performance is obvious.The method is used widely abroad.Although it has been researched and used in China,but Liaoning lags behind in the use of the method.So it is suggested to strenthen the testing research on PAL method in order to bring about a great advance of gold production in Liaoning province.
关键词
PAL法
金矿
选矿
试验研究
gold
mineral processing method
PAL method
usage,testing research
