Table 2 Comparison of GC and online analytics for the off-gas composition
From: Methanation of CO2 - storage of renewable energy in a gas distribution system
Component | Analytic method | |
|---|---|---|
Online analytic (vol.%) | GC analytic (vol.%) | |
Methane (CH4) | 82.8 | 81.3 |
Hydrogen (H2) | 12.87 | 14.64 |
Carbon dioxide (CO2) | 4.31 | 4.01 |
Carbon monoxide (CO) | 0.02 | 0.03 |
Ethane (C2H6) | - | 0.02 |