用原地溶浸采矿回收西部贫矿资源的关键技术研究  

A KEY TECHNICAL STUDY ON RECOVERING RESOURCES FROM WESTERN LOW GRADE ORE BY MEANS OF IN-SITU LEACHING MINING

作　　者：古德生[1] 李夕兵[1] 

机构地区：[1]中南大学

出　　处：《铜业工程》2002年第2期4-6,共3页Copper Engineering

摘　　要：针对西部矿床开采中贫矿多、采深增加及环保要求高等特点 ,提出了采用原地破碎溶浸采矿技术来开采西部贫矿资源的思路。同时 ,就这一思路涉及到的诸如合理采准布置、爆破致裂与破碎、溶浸液流动规律等关键技术问题进行了讨论。In view of the features, in mining western ore deposits, of more low-grade ores, deeper mining depth and higher requirements of environment, this paper puts up the thinking of use of in-situ crushing leach mining technology to exploit low-grade resources in the West. At the same time, key technical issues are discussed in relation to this thinking, such as suitable mining preparations, blasting breaking and crushing, and leaching liquid flow.

关 键 词：原地溶浸 采矿 回收 西部 贫矿资源 有色金属 

分 类 号：TD862[矿业工程—金属矿开采]