Effect of Analytical Particle Size on Pore Structure of High Volatile Bituminous Coal and Anthracite Using Low-Pressure N₂ and CO₂ Adsorption

Figure 8

Pore size distributions of microp ores in the coal samples with different particle sizes. (a) Coal XJ (XJ-01 to XJ-05 represent Coal XJ with particle size from 0.5-1.0 mm to 0.032-0.063 mm). (b) Coal GZ (GZ-01 to GZ-05 represent Coal GZ with particle size from 0.5-1.0 mm to 0.032-0.063 mm).

(a)

(b)