Effect of Different Moisture Contents on the Spontaneous Combustion Characteristics of Coal
Factors such as coal seam water injection,goaf water accumulation,and underground water damage can increase the moisture content of the coal seam to be mined and residual coal in the spontaneous combustion zone to varying degrees,and the effect of water on coal spontaneous combustion is very complex.This paper applies program heating experiments and infrared analysis to study the oxidation law of coal samples with different moisture contents in a certain mining area,and measures the intersection temperature,gas products,and functional group changes,and analyzes the effect of different moisture contents on coal spontaneous combustion characteristics,so as to better suppress coal spontaneous combustion.
coalmoisture contentspontaneous combustion characteristicsfunctional group