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 10

Pressure drop in the tube furnace vs. time at temperature varying from 30°C to 50°C at CO₂ pressure of (a) 0.3 MPa, (b) 0.4 MPa, and (c) 0.5 MPa upon CO₂ adsorption.

(a)

(b)

(c)