Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6657326 | Fuel Processing Technology | 2013 | 8 Pages |
Abstract
Previously established and validated coal combustion model in a circulating fluidized bed (CFB) was employed to predict co-combustion of lignite and biomass processes. The validity of the model was successfully performed on a large-scale 261Â MWe COMPACT CFB boiler. Forest biomass, sunflower husk, willow and lignite coal were applied in co-combustion tests with different shares of biomass and lignite. The energy fraction of biomass in fuel blend was: 7%, 10% and 15%. Emissions of CO2, CO, SO2 and NOx (i.e., NOÂ +Â NO2) from the co-combustion tests, measured during experiments and predicted by model were compared. The gaseous pollutant emissions, evaluated using the developed model were in a good agreement with experimental results.
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Authors
J. Krzywanski, R. Rajczyk, M. Bednarek, M. Wesolowska, W. Nowak,