Prevention and Control of Spontaneous Combustion of Residual Coals in Acid-Soaked Goaf in Gas Drainage Condition

<div>CO<sub>2</sub> production of different pretreated coal samples.</div>

Advances in Civil Engineering

Figure 5: Prevention and Control of Spontaneous Combustion of Residual Coals in Acid-Soaked Goaf in Gas Drainage Condition 