Hydrogen recovery from off-gases with nitrogen-rich impurity by pressure swing adsorption using CaX and 5A zeolites.
DOI: 10.1007/s10450-015-9654-zJan. 1, 2015
Adsorbents
Data points
# | Adsorbent | Gas | q / mol kg⁻¹ | S / mol mol⁻¹ | -ΔH / kJ mol⁻¹ |
---|---|---|---|---|---|
551 | CaX zeolite pellet | Methane/Hydrogen | 0.5 | 28.57 | 24.3 |
4925 | CaX pellets | Methane/Nitrogen | 0.51 | 1.24 | 22.0 |