High-pressure CH4 and CO2 sorption isotherms as a function of coal maturity and the influence of moisture.
DOI: 10.1016/j.coal.2013.07.024Jan. 1, 2013
Adsorbents
-
Anthracites(dry)
Anthracites(moist)
High-volatile bituminous coal(dry)
High-volatile bituminous coal(moist)
Subbituminous A coal(dry)
Subbituminous A coal（moist）
Data points
| # | Adsorbent | Gas | q / mol kg⁻¹ | S / mol mol⁻¹ | -ΔH / kJ mol⁻¹ |
|---|---|---|---|---|---|
| 1575 | Subbituminous A coal（moist） | Carbon dioxide/Methane | 0.06 | 5.1 | None |
| 1576 | Subbituminous A coal(dry) | Carbon dioxide/Methane | 0.46 | 3.6 | None |
| 1577 | High-volatile bituminous coal(moist) | Carbon dioxide/Methane | 0.05 | 3.9 | None |
| 1578 | High-volatile bituminous coal(dry) | Carbon dioxide/Methane | 0.5 | 3.0 | None |
| 1579 | Anthracites(moist) | Carbon dioxide/Methane | 0.08 | 2.5 | None |
| 1580 | Anthracites(dry) | Carbon dioxide/Methane | 1.32 | 2.1 | None |