Table 3 Requested product gas purity
From: Methanation of CO2 - storage of renewable energy in a gas distribution system
| Component | Fraction |
|---|---|
| Methane (CH4) | >96 vol.% |
| Hydrogen (H2) | <2 vol.% |
| Carbon dioxide (CO2) | <3 vol.% |
| Carbon monoxide (CO) | <30 ppm |
| Water (H2O) | Dew point < −8°C (70 bar) |
