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Energy content of biogas, energy efficiency factor and greenhouse gas emissions during combustion of different fuels1
| Energy content of fuel MJ·kg−1 |
Energy efficiency factor % |
Gas emission per MJ delivered energy | ||||
|---|---|---|---|---|---|---|
|
| ||||||
| g CO2 | mg CH4 | g CO | mg N2O | |||
| Biogas | 17.7 | 57.4 | 81.5 | 57 | 0.11 | 5.4 |
| LPG burning | 45.8 | 53.6 | 139 | 8.9 | 0.82 | 6.0 |
