the boiler, and fly ash resulting from dust filtration of the flue gas. Depending on coal sulfur content, ashes may have high sulfate content. In this case, ashes cannot be used in cement or concrete industry, which are the main use of conventional pulverized-coal ashes.Read More
The Boiler The 12MWth circulating fluidised bed (CFB) boiler, located at Chalmers Technical University was used for the tests, Figure 1. The combustion chamber (1) has a square cross-section of about 2.25 m2 and a height of 13.6 m. Fuel is fed from fuelRead More
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