摘要
在查明平顶山矿区煤矸石占地面积、矸石积存量及年排矸量的基础上,作者系统地采集了全矿区井上和井下煤矸石样品,进行了化学分析、工业分析、光谱分析、X射线衍射、岩矿鉴定和扫描电镜测定。查明了本矿区煤矸石的成分、矿物及微量元素特征。
On the basis of the area, storage amount and discharging amount per year of coal wastes inthe Pingdingshan mining district, surficial and subsurficial coal waste samples were systematicallycollected. The compositional, mineralogical and trace-element characteristics of coal waste sam-ples were examined by chemical analysis, proximate analysis, spectral analysis, X-ray diffractionanalysis, scanning electron microscopic analysis, and mineral and rock identification. The wayshow to comprehensively utilize coal wastes are also described.
出处
《矿物学报》
CAS
CSCD
北大核心
1993年第4期374-381,共8页
Acta Mineralogica Sinica
关键词
煤矸石
综合利用
分类
coal wastes
comprehensive utilization
Pingdingshan mining district
