略论选择性溶解开采

Discussion on the Selective Solution Mining

选择性溶解开采,作为可用于调控的工艺技术措施主要有:加热溶剂,采用热溶开采工艺;用含共生矿物成分的近饱和溶剂进行溶采;控制溶解的空间位置也是一项行之有效的技术措施。本文试图通过各种溶觧度曲线以及详实的国内外生产实例,叙述了其基本原理及实施的可行性,为从事溶解采矿的专业人员提供了较具实用价值的理论依据和参考资料。

As the controllable technology measure, the selective solution mining can be used to heating the solvent, hot melt extraction process, solution mining with nearly saturated raw mineral composition contained solvent. And control the space position of the dissolution is also an effective technology measure. This paper attempts to describes the basic principles of the selective solution mining and the feasibility of its implementation through various solubility curves and detailed examples of domestic and foreign production, ,which provides practical value theoretical evidence and reference materials.