Research Article
Emissions of SO3 from a Coal-Fired Fluidized Bed under Normal and Staged Combustion
Table 1
Typical analysis of Linby and Daw Mill coal.
| | Weight (%) | | Linby | Daw Mill |
| Proximate analysis (dry basis) | | | Ash | 9.3 | 4.0 | Volatile matter | 31.0 | 37.8 | Fixed carbon | 59.7 | 58.2 | Ultimate analysis (dry basis) | | | Carbon | 72.3 | 77.3 | Hydrogen | 4.9 | 5.1 | Oxygen | 10.17 | 10.44 | Nitrogen | 1.5 | 1.3 | Sulfur | 1.53 | 1.66 | Moisture | 8.0 | 6.3 | Gross calorific value (mJ/kg) | 30.24 | 31.54 |
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