摘要
通过溶浸剂、温度、时间、固液比等条件试验，研究了四川农乐杂卤石中钾的溶浸过程，选择了最佳溶浸条件，获得了98％以上的钾溶浸率。为我国大量深层杂卤石矿中钾资源的开发利用寻求到了新途径，同时四川盆地部分富钾卤水的来源及成矿规律也得到了满意的解释。
In this paper, the process of lixiviating potassium of polyhalite is studied by selecting a lixiviant,and the optimal conditions are ascertained. Under the optimal conditions,the extxaction of potassium can be more than 98%. Thus, the new method of exploiting the potassium resources, which deeply occurred in polyhalite beds, has been found. Meanwhile, the satisfactory explanation about the source and the regularity of ore formation of brine containing high K content in Sichuan Basin has been gained.
出处
《矿产综合利用》
CAS
北大核心
1997年第3期31-34,共4页
Multipurpose Utilization of Mineral Resources
关键词
杂卤石
钾
富钾卤水
开发利用
Polyhalite,Potassium,Brine containing high K content
