地下采空区存窿矿石细菌浸出室内试验研究  

Laboratory Research on Bioleaching of the Stored Ores in Gob

作　　者：刘坚[1] 

机构地区：[1]北京矿冶研究总院,北京100044

出　　处：《矿产保护与利用》2004年第6期25-29,共5页Conservation and Utilization of Mineral Resources

基　　金：国家有色金属工业局重点科研项目;国家财政部资源补偿费重点资助项目(国财字[1998]486号)

摘　　要：对寿王坟铜矿采空区存窿矿石进行了室内化学浸出与细菌浸出试验。通过摇瓶与柱浸试验研究了不同浸出剂、矿石品位、矿石粒度与浸出的关系。试验表明,寿王坟铜矿采用细菌浸出回收铜资源是可行的,为进一步进行现场工业试验提供了依据。Laboratory research on chemical leaching and bioleaching of the stored ores in gob from Shouwangfen Copper Mine are conducted. The effect of leaching agent, ore grade and ore size on leaching are studied by shaking bottle and column leaching. Experimental results show the feasibility of bacterial leaching to recover copper in Shouwangfen Copper Mine. This provides a basis for site commercial test.

关 键 词：细菌浸出 存窿铜矿石 寿王坟铜矿 

分 类 号：TD853.37[矿业工程—金属矿开采] TD862.1[矿业工程—矿山开采]