Research Article
Formation of Liquid Products at the Filtration Combustion of Solid Fuels
Table 3
The elemental compositions of the original fuels and tars formed from them, % mass.
| | Fuel | Fuel composition, % | Tar composition, % | Q, MJ/kg | Note | | C | H | O | N | S | Ash | C | H | O | N | S | Ash |
| | Wood | 49.8 | 6.4 | 43.2 | 0.1 | — | 0.5 | 52.6 | 6.5 | 40.9 | — | — | — | 20.0 | W | | 67.5 | 7.8 | 24.7 | — | — | — | 28.1 | D | | Cellulose (cotton cloth) | 43.4 | 6.0 | 48.6 | — | — | 2.0 | 49.6 | 6.1 | 43.0 | — | — | 1.3 | 18.4 | W | | 63.7 | 7.4 | 26.9 | — | — | 2.0 | 26.2 | D | | Peat (Vinnitsa) | 31.5 | 4.9 | 23.7 | 2.8 | 2.1 | 35.0 | 64.7 | 8.0 | 12.5 | 6.1 | 2.1 | 6.6 | 28.9 | S | | Peat (Belarus) | 41.7 | 5.1 | 30.6 | 4.4 | 1.1 | 17.1 | 71.1 | 9.1 | 13.2 | 5.1 | 1.1 | 0.4 | 32.0 | S | | Brown coal (Tula) | 39.2 | 3.2 | 20.2 | 1.5 | 2.3 | 33.6 | 75.4 | 6.8 | 10.6 | 1.2 | 2.9 | 3.1 | 31.6 | S | | Shale substandard | 7.2 | 0.9 | 6.7 | — | 0.2 | 85.0 | 79.2 | 8.9 | 9.7 | — | 0.4 | 1.9 | 34.9 | S | | Shale commercial (Slantsy) | 46.6 | 5.8 | 7.2 | | | 40.4 | 80.6 | 9.8 | 9.6 | — | — | — | 36.2 | S | | Rubber | 84.9 | 7.6 | 2.1 | 0.9 | 1.8 | 2.7 | 84.0 | 6.0 | 4.5 | 1.5 | 2.0 | 2.0 | 34.3 | W |
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W: wet tars, as collected; D: tars after drying; S: tars after draining stratified water (settling for 24 hours).
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