Mechanism of Fire Prevention with Liquid Carbon Dioxide and Application of Long-Distance Pressure-Holding Transportation Technology Based on Shallow Buried and Near-Horizontal Goaf Geological Conditions
Figure 7
Distribution of proportions of temperature drops, as measured by thermocouples 1#, 2#, and 3# (Figure 5), during cooling of coal samples with different particle sizes. The process is subdivided into three stages as described in the text [8].
