Table 4.
Kinetic parameters of Ea, ƒ (α), and A for the MB, MF, and IT pyrolysis.
| Samples | β (°C/min) | Ea (kJ/mol) | f (a) | FE | A | R2 |
|---|---|---|---|---|---|---|
| MB | 10 | 169.92 | 1.3(1 − α)[−ln(1 − α)]1/1.3 | y = 1.2731x + 0.0057 | 1.2731 × 1012 | 0.9998 |
| 20 | y = 1.4865x − 0.0158 | 1.4865 × 1012 | 0.9998 | |||
| 40 | y = 1.5419x − 0.0989 | 1.5419 × 1012 | 0.9987 | |||
| MF | 10 | 231.56 | 1.4(1 − α)[−ln(1 − α)]1/1.4 | y = 1.4616x − 0.0044 | 1.4616 × 1016 | 0.9986 |
| 20 | y = 1.4754x − 0.0246 | 1.4754 × 1016 | 0.9993 | |||
| 40 | y = 1.5179x − 0.0217 | 1.5179 × 1016 | 0.9977 | |||
| IT stage I | 10 | 102.51 | (1 − α)1.2 | y = 1.2067x + 0.0116 | 1.2067 × 109 | 0.9973 |
| 20 | y = 1.4354x − 0.0153 | 1.4354 × 109 | 0.9997 | |||
| 40 | y = 1.4692x − 0.0722 | 1.4692 × 109 | 0.9999 | |||
| IT stage II | 10 | 204.79 | (1 − α)1.6 | y = 1.6960x − 0.0455 | 1.6960 × 1014 | 0.9999 |
| 20 | y = 1.8877x + 0.0237 | 1.8877 × 1014 | 0.9992 | |||
| 40 | y = 1.5081x + 0.0528 | 1.5081 × 1014 | 0.9988 |