PSA purification of waste hydrogen from ammonia plants to fuel cell grade.
DOI: 10.1016/j.seppur.2019.116334Jan. 1, 2020
Adsorbents
Data points
| # | Adsorbent | Gas | q / mol kg⁻¹ | S / mol mol⁻¹ | -ΔH / kJ mol⁻¹ |
|---|---|---|---|---|---|
| 491 | Zeolite 5A | Methane/Hydrogen | 0.8 | 32.0 | 23.13 |
| 492 | Zeolite 13X | Methane/Hydrogen | 0.6 | 24.0 | 18.5 |
| 493 | LiX zeolite | Methane/Hydrogen | 0.75 | 30.0 | 18.57 |
| 494 | Activated Carbon | Methane/Hydrogen | 1.05 | 26.25 | 16.33 |
| 3873 | Zeolite 5A | Nitrogen/Argon | 0.55 | 3.06 | 20.88 |
| 3874 | Zeolite 13X | Nitrogen/Argon | 0.38 | 3.0 | 18.65 |
| 3875 | LiX zeolite | Nitrogen/Argon | 0.6 | 6.0 | 20.7 |
| 3876 | Activated Carbon | Nitrogen/Argon | 0.38 | 1.09 | 15.57 |
| 4672 | Zeolite 5A | Methane/Nitrogen | 0.85 | 1.55 | 23.0 |