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.

MaterialNa2OMgOAl2O3SiO2SO3P2O5K2OCaOFe2O3TiO2

Fuel ash—Table 1 sample 64.11.314.834.128.70.23.311.91.6
Black clinker2.61.83.86.437.10.10.130.816.90.4
Brown clinker2.41.64.57.229.70.30.431.521.80.6
Grey clinker2.11.13.66.435.00.30.131.918.90.6

Table 1 sample 6.