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

Table 4

Fitting parameters of the L-F model of the isotherms of CO₂ and CH₄.

Gas	(K)	(mmol/g)	(MPa^-1)
CO2	283	2.629	2.346	1.102	0.907	0.9995
	303	2.354	2.250	1.065	0.939	0.9998
	323	2.044	2.116	1.124	0.890	0.9998
CH4	283	2.671	0.361	1.089	0.918	0.9996
	303	2.498	0.343	1.072	0.933	0.9997
	323	2.318	0.323	1.136	0.880	0.9994

Note: : the nonlinear regression coefficient.