Study on the coal quality characteristics of Xingyi coalfield in Guizhou province
Yarong Wu
Abstract
Yarong Wu
Abstract
According to the basic coal quality data of Xingyi coalfield from exploration work,the coal quality characteristics and the variable rules of workable coal seams were analyzed systematically,the relationship between the sedimentary environment and the content of ash and sulfur in the coal was deeply studied,and the potential industrial utilization of the coal was put forward primarily in this paper.
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According to the basic coal quality data of Xingyi coalfield from exploration work,the coal quality characteristics and the variable rules of workable coal seams were analyzed systematically,the relationship between the sedimentary environment and the content of ash and sulfur in the coal was deeply studied,and the potential industrial utilization of the coal was put forward primarily in this paper.
Key concepts: Coal, Sedimentary rock, Mining engineering, Quality (philosophy), Coal mining, Environmental science, Work (physics), Waste management