低品位金矿堆浸法提金研究
来源期刊:中南大学学报(自然科学版)1987年第2期
论文作者:巫汉泉
文章页码:137 - 144
关键词:金; 堆浸; 制粒; 反应动力学; 影响因素
Key words:gold; dump leaching; pelletizing; reaction kinetics; influencing factors
摘 要:本文介绍了我国六种金矿类型的二十二个矿区氧化矿石的实验室住式堆浸试验结果,和高岭土化蚀变破碎带金矿氧化矿石的制粒堆浸工业试验;对影响堆浸的诸因素进行了系统的研究;探讨了全浸出过程的动力学特性.这些对堆浸提金工艺的推广应用,有一定的指导意义.
Abstract: This paper presents the results of leachability test of 6 types of oxidized gold ores of 22 mines, and the industry test of agglomerate heap leaching of oxidized ore of kaolin alteration fractured zone in China. Various factors influencing heap leaching are investigated, and the dynamic characteristics of leaching process of gold are researched, which have some guide function for the application of heap leaching technology to gold ore.