Table 2. Characteristics of Product Biogas.
biogas | low heating value (kJ/m3) | volume fraction | ||||||
---|---|---|---|---|---|---|---|---|
CO | H2 | CH4 | CO2 | C2Hm | N2 | H2O | ||
straw | 5.32 | 25.25 | 21.32 | 1 | 8 | 0.1 | 40.3 | 4.13 |
raw wood | 6.71 | 20.2 | 22.18 | 1.2 | 12.93 | 3.50 | 36.6 | 6.89 |
sawdust | 6.16 | 26.20 | 21.04 | 0.39 | 6.89 | 1.45 | 41.90 | 3.60 |