| 矿井 | 煤层 | 吸附常数a/(ml/g) | 吸附常数b/(MPa-1) |
| 杨柳煤矿 | 10 | 19.0445 | 0.9521 |
| 临涣煤矿 | 10 | 19.3298 | 0.8713 |
| 海孜煤矿 | 10 | 24.1 | 0.931 |
| 青东煤矿(取平均值) | 10 | 20.825 | 0.918 |