多组分芒硝矿床溶浸法开采

根据液相分离技术,制定了甘肃高台县盐池芒硝无机盐伴生矿床的溶采方案。方案实施过程中,总结出了水、温度、浓度之间的最佳配比,从而把一个定论为“无工业价值”的储量3000万t的芒硝无机盐伴生矿床,建成了年产含水芒硝40万t、无水芒硝5万t、元明粉8万t、硫化碱3万t、工业氯化钠20万t、盐藻2500kg等系列产品的中型无机盐化工基地。

Solution Mining of Multi-Component Mirabilite Deposit

Based on the liquid-phase separation technique,the author designed a whole solution mining for multi-component mirabilite deposit.During the production procedure,the best work conditions and proportion exponents were sum up,and a medium-scale production base of inorganic salt was established,which could produce series products,such as 400 thousand t of water containing mirabilite ,50 thousand t of non-water mirabilite,80 thousand t of sodium sulfate, 30 thousand t of sodium sulphide,200 thousand t of industrial sodium chloride,2500kg of salt alga,etc.