Analyses of the basic characteristics and the nature of the high-gas coal

With the development of society,the coal mine safety has caused more and more attention.In recent years,with the depth increase in coal mining,the original coal mines with low-gas or no gas turned into high-gas coal mines.To realize the basic characteristics and nature of the high-gas coal,is very important for preventing gas outburst and gas explosion.This article focuses on the gas and coal seams to make the basic characteristics and the nature of the high-gas coal mine clear.