Research Article
Influence of Extreme Temperature on the Pore and Fracture Development of High-Rank Coal
Table 1
The basic parameters and proximate analysis results of coal samples.
| | Sample | Original quality m1 (g) | Saturated water quality m2 (g) | Density ρ (g/cm3) | Volume (cm3) | Water content Mad (%) | Ash content Aad (%) | Volatiles Vdaf (%) | Carbon content Fcad (%) |
| | JLS | 42.53 | 43.57 | 1.48 | 29.439 | 4.69 | 9.91 | 6.38 | 83.615 | | ZG1 | 39.7 | 41.16 | 1.42 | 28.986 | 1.665 | 16.51 | 7.37 | 77.075 | | ZG2 | 37.57 | 38.82 | 1.45 | 26.772 | 2.5 | 7.415 | 7.11 | 85.83 | | WTP | 43.97 | 45.79 | 1.69 | 27.095 | 1.805 | 15.5 | 6.095 | 79.085 |
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