Adsorption Equilibrium and Thermodynamic Analysis of CO₂ and CH₄ on Qinshui Basin Anthracite

Table 5

Comparison of on different coals and shales.

Coal	Pressure; (MPa)	Temperature; (K)		Reference
Anthracite	0-1.80	283-323	4.00-5.30	This study
Lignite	0-1.80	288-328	4.84-5.27	Liu [18]
Bituminous	0-1.80	288-328	4.43-4.95	Liu [18]
Anthracite	0-1.80	288-328	5.03-7.97	Liu [18]
Bituminous coal model	3.04-32.25	295.70-370.20	2.00-9.00	Zhang et al. [8]
Coal molecular model	3.04-14.82	295.70-325.70	1.25-5.00	Brochard et al. [42]
Bituminous coal model	0-15	300-340	3.20-6.80	You et al. [13]
Coal surface model	0-10	298	2.20-14.50	Liu et al. [15]
Sichuan Basin shale	0-2	278-318	2.72-7.87	Duan [43]
Barnett shale	0-27.50	313	2.42	Duan [43]
Marcellus shale	0-27.50	313	4.76	Duan [43]