煤样 | 30℃ | 50℃ | 70℃ | 85℃ | 100℃ | |||||
a | b | a | b | a | b | a | b | a | b | |
贫煤 | 26.89 | 0.2865 | 23.10 | 0.2725 | 18.58 | 0.2825 | 15.15 | 0.3106 | 8.13 | 0.8475 |