摘要
为了获得西北某铀矿山工业堆浸试验所需试验参数,对该铀矿矿石进行了搅拌浸出条件试验和-5 mm、-10 mm两种不同粒级的柱浸试验.试验结果表明:1)该铀矿石浸出性能较好,酸耗较低,适宜采用酸法浸出;2)氧化剂对酸法浸出的作用不明显,而对碱法浸出有一定的效果;3)铀矿石粒度对铀的浸出影响显著.
The conditional experiments are completed in two kinds of columns,-5 mm and-10 mm,for uranium ore heap leaching.The results show that：1）The performance of uranium ore and acid consumption are good,which is suitable for acid leaching;2）The usage of antioxidant is better in alkaline leaching than acid leaching;3）The influence of uranium ore size is significant.
出处
《南华大学学报（自然科学版）》
2011年第1期14-17,共4页
Journal of University of South China：Science and Technology
关键词
铀矿石
柱浸
浸出性能
uranium ore
column leaching
leaching rate
