Characteristics and coal facies of high quality anthracite from coal seam No.5 of Xiaofalu coal mine, Yunnan province
The characteristics and geological origin of high quality anthracite from coal seam No.5 of Xiaofalu, Yunnan province, China were studied based on the theories and methods of coal petrology, coal chemistry etc.The results showed that coal seam No.5 was characterized by extremely low ash yield of raw...
Main Authors: | , , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Emergency Management Press
2020-02-01
|
Series: | 矿业科学学报 |
Subjects: | |
Online Access: | http://kykxxb.cumtb.edu.cn/article/id/261 |