Laboratory Study on Changes in Gas Desorption Properties of Anthracite after Cyclic Loading

Figure 2

Desorption curves of the samples under different loading frequencies. (a) Equilibrium pressure of 0.5 MPa. (b) Equilibrium pressure of 1.0 MPa. (c) Equilibrium pressure of 1.5 MPa.

(a)

(b)

(c)