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Microcrystalline structure parameters and degree of graphitization of the coal sample with particle sizes between 0.15 and 0.18 mm at different temperatures.
| Coal sample (℃) | d002 (10–1 nm) | Lc (10–1 nm) | La (10–1 nm) | P (%) |
|---|---|---|---|---|
| 0 | 3.5387 | 8.7686 | 9.6753 | 70.26 |
| 200 | 3.5934 | 12.2366 | 11.2979 | 61.45 |
| 400 | 3.5485 | 11.3625 | 13.7598 | 68.67 |
| 600 | 3.4980 | 6.9673 | 10.6618 | 76.81 |
| 800 | 3.6258 | 7.7958 | 18.9448 | 56.23 |
