Research Article
Enhanced Biochar Production via Co-Pyrolysis of Biomass Residual with Plastic Waste after Recycling Process
Table 2
Ash content, moisture, volatile, and fixed carbon of materials used and obtained biochar.
| Sample | Pyrolysis temperature (°C) | Ash content (%) | Moisture (%) | Volatile matter (%) | FC (%) |
| Pure sawdust char | 300 | 8.60 | 6.17 | 38 | 57.7 | 400 | 7.05 | 4.34 | 23 | 69.5 | 500 | 5.96 | 2.68 | 19 | 70.1 |
| Pure hardwood char | 300 | 3.33 | 5.25 | 39 | 53.4 | 400 | 5.90 | 4.67 | 25 | 69.0 | 500 | 9.87 | 2.15 | 21 | 75.0 |
| Sawdust–plastic char | 300 | 4.05 | 3.64 | 30 | 64.0 | 400 | 4.64 | 2.78 | 22 | 70.4 | 500 | 5.26 | 1.58 | 12 | 80.7 |
| Hardwood–plastic char | 300 | 2.04 | 1.30 | 32 | 68.0 | 400 | 3.90 | 0.70 | 25 | 74.1 | 500 | 4.38 | 0.34 | 14 | 84.6 |
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