Study on Pore Structure and Fractal Characteristics of Tar-Rich Coal during Pyrolysis by Mercury Intrusion Porosimetry (MIP)

<div>Curves of the porosity and pore parameters: (a) Fitting curves of porosity and pore size; (b) Curves of porosity and pore diameter change with pyrolysis temperature.</div>

Geofluids

fig4

Figure 4

Figure 4: Study on Pore Structure and Fractal Characteristics of Tar-Rich Coal during Pyrolysis by Mercury Intrusion Porosimetry (MIP) 