Research Article
Molecular Simulation on Adsorption Difference of Water and Methane on Long-Flame Coal
Table 4
Single-component isothermal adsorption data of the long-flame coal molecule to methane molecules and water molecules.
| Pressure (MPa) | Average adsorption amount of CH4 (mmol/g) | Average adsorption amount of H2O (mmol/g) | Pressure (MPa) | Average adsorption amount of CH4 (mmol/g) | Average adsorption amount of H2O (mmol/g) |
| 0.01 | 0.003 | 0.454 | 8.255 | 0.711 | 5.874 | 0.760 | 0.217 | 2.801 | 9.004 | 0.744 | 5.978 | 1.509 | 0.341 | 3.680 | 9.754 | 0.763 | 5.981 | 2.259 | 0.385 | 4.118 | 10.503 | 0.779 | 5.999 | 3.008 | 0.506 | 4.760 | 11.253 | 0.816 | 5.951 | 3.758 | 0.553 | 5.050 | 12.002 | 0.779 | 5.997 | 4.507 | 0.647 | 5.407 | 12.752 | 0.756 | 5.958 | 5.257 | 0.592 | 5.499 | 13.501 | 0.843 | 6.023 | 6.006 | 0.681 | 5.661 | 14.251 | 0.826 | 5.99 | 6.756 | 0.665 | 5.825 | 15.000 | 0.818 | 5.97 | 7.505 | 0.734 | 5.890 | | | |
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