Research Article
Influence of Sorbent Characteristics on Fouling and Deposition in Circulating Fluid Bed Boilers Firing High Sulfur Indian Lignite
Table 2
Cyclone outlet standpipe blockage—chemical composition of fuel* ash and clinkers.
| Material | Na2O | MgO | Al2O3 | SiO2 | SO3 | P2O5 | K2O | CaO | Fe2O3 | TiO2 |
| Fuel ash—Table 1 sample 6 | 4.1 | 1.3 | 14.8 | 34.1 | 28.7 | — | 0.2 | 3.3 | 11.9 | 1.6 | Black clinker | 2.6 | 1.8 | 3.8 | 6.4 | 37.1 | 0.1 | 0.1 | 30.8 | 16.9 | 0.4 | Brown clinker | 2.4 | 1.6 | 4.5 | 7.2 | 29.7 | 0.3 | 0.4 | 31.5 | 21.8 | 0.6 | Grey clinker | 2.1 | 1.1 | 3.6 | 6.4 | 35.0 | 0.3 | 0.1 | 31.9 | 18.9 | 0.6 |
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Table 1 sample 6.
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