Table 3.
The pyrolysis characteristic parameters for GFRC at different heating rates.
| Pyrolysis Parameters | Heating Rate (°C/min) | |||||
|---|---|---|---|---|---|---|
| 5 | 10 | 15 | 20 | 25 | 30 | |
| Onset temperature Ti (°C) | 256 | 260 | 278 | 308 | 286 | 279 |
| Tm (°C) | 346 | 361 | 367 | 357 | 364 | 355 |
| Tf (°C) | 477 | 478 | 500 | 462 | 454 | 466 |
| Rmax (%/min) | 2.9 | 5.8 | 7.8 | 14.6 | 18.7 | 21.9 |
| Di (% min−1 °C−3) | 5.2 ×10−7 | 8.7 ×10−7 | 9.8 ×10−7 | 2.2 ×10−6 | 2.9 ×10−6 | 3.9 ×10−6 |
| 63 | 71 | 78 | 60 | 62 | 57 | |
| Mf (%) | 58.2 | 58.03 | 56.69 | 60.59 | 58.25 | 57.87 |
| T5 | 301.4 | 310.8 | 314.9 | 319.2 | 317 | 316.6 |
| T30 | 364.5 | 377.1 | 384.6 | 380 | 394.9 | 393.5 |
| THRI | 166.24 | 171.78 | 174.79 | 174.28 | 178.23 | 177.74 |