大浪滩硫酸盐型低品位固体钾盐尾矿矿质分析  

Analysis of characteristics of sulfate type low-grade solid potash tailings in Dalangtan

作　　者：汪小涵[1,2] 谢绍雷[1] 纪律 陈高琪 贾永忠[1] 姚颖[1] 

机构地区：[1]中国科学院青海盐湖研究所盐湖资源与化学重点实验室,青海西宁810008 [2]中国科学院大学,北京100049 [3]茫崖兴元钾肥有限责任公司,青海格尔木816000

出　　处：《化工矿物与加工》2015年第4期10-12,共3页Industrial Minerals & Processing

基　　金：国家自然科学基金(基金号为21373252)

摘　　要：采用筛分方法对大浪滩地区的硫酸盐型低品位固体钾盐尾矿进行处理,并采用化学分析方法和X射线衍射(XRD)方法对不同粒径矿样进行分析,使用XRD分析方法和X射线荧光光谱(XRF)分析方法对矿中的不溶物进行分析,使用扫描电子显微镜(SEM)分析并结合XRD对典型颗粒进行分析。研究分析该尾矿的特征对硫酸盐型低品位固体钾盐尾矿的综合利用有一定的参考意义。The sulfate type low-grade solid potash tailings in Dalangtan were processed by screening and different particle sized ore samples were analyzed by chemical analysis and X-ray diffraction（XRD）.Insoluble substances in the potash ore were analyzed by XRD and X-ray fluorescence（XRF）and typical particles were analyzed by scanning electron microscope（SEM）and XRD.The study conducted by analysis of the characteristics of the tailings is of reference significance to the comprehensive utilization of the low grade sulfate type solid potash ores in Dalangtan.

关 键 词：低品位固体钾盐尾矿 硫酸盐型 化学分析 

分 类 号：TD985[矿业工程—选矿]