Table 1 Moisture content of coal samples after water immersion.
Immersion time/h | No. | Dry mass/g | Water absorption mass/g | Moisture content/% | Average moisture content/% |
|---|---|---|---|---|---|
0 | 1# | 345.6 | 0 | ||
2# | 349.3 | ||||
4 | 3# | 345.2 | 346.2 | 0.29 | 0.25 |
4# | 346.1 | 346.8 | 0.20 | ||
8 | 5# | 351.4 | 352.6 | 0.34 | 0.30 |
6# | 353.2 | 354.1 | 0.25 | ||
12 | 7# | 355.4 | 357.2 | 0.51 | 0.52 |
8# | 351.3 | 353.1 | 0.51 | ||
9# | 349.2 | 351.1 | 0.54 | ||
24 | 10# | 351.1 | 353.5 | 0.68 | 0.64 |
11# | 350.2 | 352.3 | 0.6 | ||
48 | 12# | 353.2 | 355.9 | 0.76 | 0.75 |
13# | 352.1 | 354.8 | 0.77 | ||
14# | 354.6 | 357.2 | 0.73 |
