Table 1. Conventional Analysis of Coal Samplesa.
| proximate
analysis (wt %) |
ultimate
analysis (wt %, daf) |
||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| sample ID | Mad | Aad | Vdaf | FCad | R0 (%) | C | H | O | N | S | coal rank |
| MTG | 3.55 | 10.65 | 29.45 | 56.35 | 0.42 | 80.86 | 3.37 | 13.01 | 1.21 | 1.55 | lignite |
| EEDS | 4.74 | 9.63 | 23.11 | 62.52 | 0.5 | 81.77 | 2.98 | 12.56 | 1.33 | 1.36 | lignite |
| PX | 2.51 | 8.82 | 24.62 | 64.05 | 1.46 | 84.36 | 4.15 | 8.3 | 1.35 | 1.84 | bituminous |
| DSC | 0.56 | 13.27 | 18.24 | 67.93 | 2.13 | 87.63 | 3.41 | 6.95 | 0.74 | 1.27 | bituminous |
| HL | 3.77 | 10.56 | 16.69 | 68.98 | 2.19 | 89.24 | 2.95 | 5.17 | 1.22 | 1.42 | bituminous |
| TL | 2.25 | 9.88 | 7.95 | 79.92 | 3.18 | 91.38 | 2.01 | 5.27 | 0.69 | 0.65 | anthracite |
| ZZ | 1.82 | 12.46 | 7.58 | 78.14 | 3.21 | 89.94 | 3.26 | 4.81 | 1.15 | 0.84 | anthracite |
| YQ | 0.88 | 10.53 | 7.35 | 81.24 | 3.32 | 89.55 | 3.05 | 5.77 | 1.11 | 0.52 | anthracite |
Note: ad, air dried basis; daf, dried ash free basis; Mad, moisture; Aad, ash; Vdaf, volatile matter; FCad, fixed carbon.