Samples | SiO2 | Al2O3 | Fe2O3 | CaO | TiO2 | MgO | K2O | Na2O | P2O5 | MnO | C | A/T | Si/Al |
LC-1 | 6.96 | 4.99 | 3.74 | 1.64 | 0.10 | 0.58 | 0.32 | 0.48 | 0.0309 | 0.0091 | 0.50 | 48.68 | 1.39 |
LC-2 | 31.20 | 18.39 | 2.49 | 1.04 | 0.46 | 1.08 | 1.39 | 0.54 | 0.0526 | 0.0089 | 0.09 | 40.09 | 1.70 |
LC-3 | 30.51 | 14.85 | 1.94 | 1.22 | 0.53 | 0.98 | 0.99 | 0.54 | 0.0679 | 0.0097 | 0.09 | 27.93 | 2.05 |
LC-4 | 19.16 | 12.88 | 1.69 | 1.32 | 0.26 | 0.83 | 1.01 | 0.50 | 0.0257 | 0.0075 | 0.12 | 49.03 | 1.49 |
LC-5 | 15.58 | 10.73 | 1.98 | 1.53 | 0.22 | 0.76 | 0.85 | 0.50 | 0.0469 | 0.0082 | 0.16 | 49.31 | 1.45 |
LC-6 | 19.27 | 12.05 | 1.70 | 1.46 | 0.29 | 0.85 | 1.15 | 0.49 | 0.0487 | 0.0076 | 0.13 | 41.36 | 1.60 |
LC-7 | 30.36 | 18.65 | 1.98 | 1.00 | 0.50 | 1.11 | 1.65 | 0.52 | 0.0587 | 0.0087 | 0.08 | 37.21 | 1.63 |
LC-8 | 13.70 | 8.49 | 1.40 | 1.60 | 0.26 | 0.70 | 0.57 | 0.48 | 0.0578 | 0.0071 | 0.17 | 32.89 | 1.61 |
LC-9 | 21.23 | 13.61 | 1.78 | 1.18 | 0.33 | 0.91 | 1.39 | 0.50 | 0.0514 | 0.0074 | 0.11 | 41.24 | 1.56 |
LC-10 | 34.98 | 23.29 | 2.20 | 0.83 | 0.51 | 1.16 | 1.93 | 0.54 | 0.0713 | 0.0079 | 0.07 | 46.04 | 1.50 |
LC-11 | 40.64 | 17.99 | 2.04 | 0.90 | 0.70 | 1.21 | 1.23 | 0.54 | 0.1021 | 0.0102 | 0.07 | 25.77 | 2.26 |
LC-12 | 19.02 | 11.37 | 2.36 | 1.54 | 0.35 | 0.83 | 0.65 | 0.50 | 0.0793 | 0.0085 | 0.16 | 32.12 | 1.67 |
LC-13 | 37.69 | 17.01 | 2.76 | 1.07 | 0.68 | 1.17 | 1.07 | 0.53 | 0.1253 | 0.0091 | 0.09 | 25.02 | 2.22 |
Average | 24.64 | 14.18 | 2.16 | 1.26 | 0.40 | 0.94 | 1.09 | 0.51 | 0.06 | 0.0118 | 0.14 | 38.21 | 1.70 |
Chinese coals | 8.47 | 5.98 | 4.85 | 1.23 | 0.33 | 0.22 | 0.19 | 0.16 | 0.0920 | 0.0150 |
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