Table 7.

Prediction of the mass transport characteristics of biogas for wetted and pseudo-wetted membrane at P=1.01 bar, T= 25 °C.

Property	Qg/Ql	Dm,g (m2 s−1)	Dm,eff (m2 s−1)	Kg (m s−1)	Kl (m s−1)	Km,nw (m s−1)	Km,w (m s−1)	Kov (m s−1)	Kexp (m s−1)
CH4	1	1.33 × 10−7	4.75 × 10−10	1.10 × 10−4	1.50 × 10−5	2.08 × 10−4	7.15 × 10−7	1.49 × 10−5	9.26 × 10−6
CO2	1	2.20 × 10−7	2.79 × 10−9	8.40 × 10−5	1.54 × 10−5	3.44 × 10−4	4.36 × 10−6	1.35 × 10−5	4.31 × 10−6