Research Article

Study on Thermodynamic Characteristics and Heat Transfer Method of Uncontrolled Fire in Coal Mine Gangue Mountain Spontaneous Combustion Based on System Dynamics

Table 4

The results of the characteristic parameters of the oxidative combustion process of coal gangue and coal.

Number (%min−1)

2−0.862−0.42114.3250.8964.985
4−1.455−1.20117.9870.62129.221
8−2.181−0.72140.2202.06729.125
12−1.775−0.52132.6672.98116.541
13−6.895−1.584200.2156.785211.952