Research Article
Syngas Production from Pyrolysis of Nine Composts Obtained from Nonhybrid and Hybrid Perennial Grasses
Table 2
Proximate and ultimate analyses of composts.
| Compost | Ultimate analysis (wt%)a,b | Proximate analysis (wt%) | HHV (MJ/kg) | C | N | H | Oc | Moistured | Volatile mattera | Asha | Fixed carbona,c |
| R | 47.24 | 0.91 | 6.6 | 45.25 | 4.54 | 74.88 | 09.83 | 15.29 | 17.45 | RC | 46.43 | 0.49 | 6.88 | 46.2 | 6.29 | 76.02 | 07.6 | 16.38 | 17.61 | TF | 46.39 | 0.56 | 7.09 | 45.97 | 4.38 | 74.17 | 10.3 | 15.53 | 17.3 | TO | 48.84 | 1.11 | 6.7 | 43.34 | 5.66 | 72.3 | 12.72 | 14.98 | 17.53 | MB | 47.9 | 0.59 | 7.14 | 44.37 | 5.87 | 73.1 | 11.42 | 15.48 | 17.21 | MC | 44.43 | 0.96 | 5.93 | 48.68 | 5.23 | 71.98 | 13.3 | 14.72 | 16.69 | FP | 46.5 | 0.83 | 6.6 | 46.07 | 6.12 | 73.29 | 10.52 | 16.19 | 18.29 | FB | 44.64 | 0.64 | 6.42 | 48.3 | 5.5 | 75.73 | 07.95 | 16.32 | 18.11 | FL | 48.11 | 0.77 | 6.52 | 44.6 | 5.68 | 74.26 | 08.94 | 16.8 | 18.21 |
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Dry basis. Ash free. Calculated by difference. As received.
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