Table 1 Number of gas molecules entering the channel of GM and corresponding CH4 selectivity
Parameters | 0.515 (nm) | 0.6 (nm) | 0.64 (nm) | 0.728 (nm) | 0.855 (nm) | 1.111 (nm) | 1.366 (nm) |
---|---|---|---|---|---|---|---|
H2 | 55 | 61 | 74 | 77 | 80 | 82 | 86 |
CH4 | 0 | 0 | 86 | 145 | 129 | 121 | 110 |
S(CH4/H2) | 0 | 0 | 1.20 | 1.88 | 1.61 | 1.47 | 1.28 |