官板乌素6~#煤中矿物的赋存特征及成因研究

Occurrence Characteristics and Genesis of Minerals of No.6 Coal from Guanbanwusu Mine

采用X射线衍射、扫描电镜和偏光显微镜,对官板乌素煤矿6#煤层中矿物赋存进行了研究,并分析了各种矿物的成因。结果表明,官板乌素6#煤层中的矿物主要为黏土矿物和碳酸盐矿物,以及少量的硫化物矿物和氧化物、氢氧化物、硫酸盐矿物等。

The occurrences and genesis of minerals in the coal from the Guanbanwusu,are studied using the methods of X-ray powder diffraction,microscope and scanning electron microscope. The study shows that the clay and carbonate minerals are the main minerals in the coal. A small amount of sulfide,oxide,hydroxide and sulfate minerals are also in the coal.