蓝田铀矿某矿床碱法堆浸工业性试验  

Industrial test of alkaline heap leaching at a uranium deposit of Lantian Uranium Mine

作　　者：李海辉[1] 赵伍成[1] 段忠武[1] 王永强[1] 戴强[1] 

机构地区：[1]中国核工业集团公司蓝田铀矿,陕西西安710500

出　　处：《铀矿冶》2006年第1期9-14,共6页Uranium Mining and Metallurgy

摘　　要：铀矿碱法堆浸工业试验在我国尚属首次。介绍了蓝田铀矿某铀矿床一年多碱法堆浸工业试验的结果。在用高锰酸钾为氧化剂的条件下,经过150 d,铀浸出率可达到72%;还详细阐述了吸附尾液闭路循环,减轻树脂中毒等成功经验。It is the first time in China that the industrial test of alkaline heap leaching of uranium ore was carried out at a uranium desposit of Lantian Uranium Mine. Test results are reported. Using potassium permanganate as oxidant, leaching rate of uranium achieves 72% when leaching time is 150 d. Some successful experiences on closed circuit circulation of effluent and decreasing of resin poisoning are described in detail.

关 键 词：铀矿 工业试验 碱法堆浸 

分 类 号：TL212.12[核科学技术—核燃料循环与材料]