原地浸析采矿方法在离子型稀土矿的应用及其展望

离子吸附型稀土矿是我国70年代初发现的一种宝贵稀土资源。本文概述了其成矿与富集规律及其开采方式由露采池浸工艺发展为原地浸析采矿的演变过程，介绍了露天池浸与原地浸析采矿两种方法的工艺流程及其优缺点，目前原地浸析采矿方法在离子型稀土矿山的应用简况及今后研究发展的方向．

The Application of the Leach Mining Method in Situ in Ion-absorbed Rare Earth Metal Mine and its Future

The ion-absorbed rare earth metal deposit is a kind of mobel rare earth resource discovered in the 1970s in China.This paper describes brielfle the deposit origin and enrich law, the developing process of the mining techinque from surface mining and leach in pool to leach mining in-situ,and introduces the technological circuit and advantage and disadvantage of both method as well as brief applie case of the leach mining method in-situ in ion-absorbed rare earth metal mine at present and the direction of the research and develop in future.