Research Article
Inhibition Effect of Phosphorus Flame Retardants on the Fire Disasters Induced by Spontaneous Combustion of Coal
Table 1
Technical parameters of experimental coal samples.
| Name | Proximate analysis | Elemental analysis | Calorific value MJ⋅kg−1 | Coal rank | Moisture% | Ash% | Volatile% | Fixed carbon% | C | H | O | N | S |
| Zhaotong coal | 8.01 | 20.16 | 48.93 | 30.91 | 52.29 | 3.92 | 30.66 | 1.71 | 0.16 | 18.25 | Lignite | Bulianta coal | 4.98 | 6.44 | 32.31 | 63.33 | 81.05 | 4.13 | 13.46 | 0.96 | 0.40 | 32.10 | Subbituminous | Xiqu coal | 0.46 | 10.64 | 21.18 | 70.48 | 91.12 | 4.76 | 2.30 | 1.48 | 0.43 | 27.32 | Bituminous |
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