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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 8/23/2014)