原地浸矿新工艺在离子型稀土矿的推广应用

The Generalization and Application of New Technology on Lixiviating Mineral at the Original Place for Ionic Rare Earths

针对南方离子型稀土大多数使用堆浸及少量池浸工艺对山体破坏严重,造成水土流失这一问题,在福建某稀土矿推广了国家"九五"科技攻关成果——原地浸矿新工艺,通过推广新工艺,不仅保护了山体原貌,避免了水土流失,还使稀土矿取得了显著的经济效率和社会效益.

In order to solve the problem of water loss and soil erosion from sever damage to the hill body caused by heap leaching and pool leaching techniques adopted popularly to deal with ionic type rare-earth in southern China,a rare-earth mine in Fujian province promoted in-situ leaching mining technique-a research achievement of Ninth Five-year national key scientific and technology projects.The generalization of the new technique not only protected the appearance of the hill body and avoided the water loss and soil erosion,but also enabled the rare-earth mine to obtain the notable economic and social benefits.