Table 4.
Fast pyrolysis of different plastic wastes.
| Plastic Type, Temp., Ref. | Liquid/Wax Yield (wt.%) | Solid Residues Yield (wt.%) | Gas Yield (wt.%) | Gasoline (C6–C12) (wt.%) |
Diesel (C13–C20) (wt.%) |
Wax (C20+) (wt.%) |
Monomer Recovery (wt.%) |
|---|---|---|---|---|---|---|---|
| PP-668 °C-[52] | 43 | 2 | 54 | 40 | - | - | 26 |
| PP-703 °C-[52] | 35 | 6 | 57 | 34 | - | - | 27 |
| PP-746 °C-[52] | 29 | 4 | 65 | 29 | - | - | 17 |
| PE-728 °C-[52] | 38 | 2 | 59 | 36 | - | - | 34 |
| HDPE-600 °C-[53] | 95 | - | 5 | 18 | 25 | 53 | 4 |
| HDPE-650 °C-[53] | 85 | - | 15 | 27 | 21 | 37 | 12 |
| HDPE-700 °C-[53] | 60 | - | 40 | 32 | 17 | 11 | 37 |
| HDPE-428 °C-[53] | 93 | - | 7 | 52 | 33 | 17 | - |
| PP-409 °C-[53] | 96 | - | 4 | 70 | 21 | 9 | - |
| HDPE-650 °C-[54] | 80 | - | 20 | 10 | 18 | 52 | - |
| PVC-740 °C-[55] | 28 | 49 | 15 | - | - | - | - |