Table 1. Charateristic parameters obtained from TG/DTG burning profiles of the RH, CO and SA.
Sample | β | Tv | Tm | Tf | DTGmax | Volatiles | Char |
---|---|---|---|---|---|---|---|
(°C) | (°C) | (°C) | (%·min-1) | (%) | (%) | ||
RH | 5 | 122 | 286 | 438 | 2.19 | 74.06 | 19.49 |
10 | 131 | 295 | 451 | 4.21 | 69.41 | 20.14 | |
20 | 138 | 305 | 468 | 8.21 | 66.06 | 24.17 | |
RHWSE | 5 | 100 | 193 | 380 | 3.33 | 45.01 | 34.52 |
CO | 5 | 123 | 286 | 468 | 4.66 | 89.33 | 5.85 |
10 | 127 | 297 | 493 | 9.11 | 84.4 | 5.91 | |
20 | 136 | 309 | 524 | 20.07 | 84.69 | 6.25 | |
COASE | 5 | 106 | 184 | 475 | 1.52 | 79.1 | 14.39 |
SA | 5 | 130 | 292 | 450 | 1.99 | 76.43 | 5.95 |
10 | 143 | 303 | 480 | 3.65 | 79.37 | 7.01 | |
20 | 151 | 314 | 500 | 6.92 | 74.88 | 12.16 | |
SAASE | 5 | 125 | 246 | 300 | 1.12 | 21.78 | 65.59 |
Tv = onset temperatures for volatile release and weight loss.
Tm = temperatures of maximum weight loss rate.
Tf = final combustion temperature detected as weight stabilization.
DTGmax = maximum weight loss rate.
Volatiles = weight of loss.
Char = weight of stabilization.