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Authors:Tuomas Kataja: Tampere University of Technology, Institute of Automation and Control, Finland
Yrjö Majanne: Tampere University of Technology, Institute of Automation and Control, Finland
Publication title:Dynamic Model of a Bubbling Fluidized Bed Boiler
Conference:The 48th Scandinavian Conference on Simulation and Modeling (SIMS 2007); 30-31 October; 2007; Göteborg (Särö)
Publication type: Abstract and Fulltext
Issue:027
Article No.:017
Abstract:A dynamic model for a high-volatile solid fuel fired bubbling fluidized bed boiler is presented. The model consist of an air-flue gas model which includes a furnace model describing combustion in a bubbling fluidized bed and a model for a water-steam circuit describing heat transfer from hot flue gases to water and steam. The versatile furnace model takes account of quality parameters of fuel so that the effects of moisture; particle size; heat value; and the amount of volatiles can be simulated. The model is based on the first principles mass; energy; and momentum balances. Results from validation of the model against a bubbling fluidized bed boiler process data are presented. The validation showed that the model can describe the dynamics and static gains of the process very well.
Language:English
Keywords:Dynamic boiler model; bubbling fluidized bed combustion
Year:2007
No. of pages:10
Pages:140-149
Series:Linköping Electronic Conference Proceedings
ISSN (print):1650-3686
ISSN (online):1650-3740
File:http://www.ep.liu.se/ecp/027/017/ecp072717.pdf
Available:2007-12-21
Publisher:Linköping University Electronic Press; Linköpings universitet

REFERENCE TO THIS PAGE
Tuomas Kataja, Yrjö Majanne (2007). Dynamic Model of a Bubbling Fluidized Bed Boiler, The 48th Scandinavian Conference on Simulation and Modeling (SIMS 2007); 30-31 October; 2007; Göteborg (Särö) http://www.ep.liu.se/ecp_article/index.en.aspx?issue=027;article=017 (accessed 11/26/2014)