Table 2 Process conditions and carbon content of synthesized biochar obtained from various biomass sources13,17
From: Sustainable co-production of porous graphitic carbon and synthesis gas from biomass resources
Biochar type | Synthesis temperature (°C) | Ramp rate (°C/min) | Reaction time | Carbon content (wt%) | Reference |
|---|---|---|---|---|---|
Peanut hull | 400 | 10 | 1 h | 64.00 | Kastner et al.76 |
Corncobs | 550 | 15 | 2 h | 81.97 | Luo et al.77 |
Sugarcane bagasse | 450 | 10 | 5 h | 88.6 | Chin et al.78 |
Palm shell | 600 | 5 | 1 h | 90.6 | Windeatt et al.13 |
Pine needle | 700 | 7 | 3 h | 93.70 | Ahmad et al.18 |
Woody biomass | 550 | 10 | 3 h | 75.99 | Chowdhury et al.79 |
Coconut shell | 600 | 5 | 1 h | 93.9 | Windeatt et al.13 |
