Table 4. Simulated Performance Indicators for Cs-Bentonite and for Several Conditions and Product Purity and Component Recovery Levels.

CH4/CO2	T0 (°C)	Ca	CH4 pur	CH4 rec	CO2 pur	CO2 rec	SECb	prodc	notes
55/45	15	3	0.906	0.967	0.957	0.878	0.072	0.097
55/45	25	3	0.904	0.964	0.952	0.874	0.071	0.082	higher temperature
65/35	15	3	0.904	0.964	0.926	0.809	0.046	0.115	larger CH4 feed fraction
55/45	15	7	0.908	0.981	0.975	0.878	0.079	0.055	high CH4 recovery
55/45	15	6	0.962	0.906	0.892	0.955	0.083	0.056	high CH4 purity
55/45	15	3	0.908	0.952	0.937	0.881	0.121	0.161	high productivity

^aConfiguration.

^bUnits: .

^cUnits: Nm³_BG kg^–1 h^–1.