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Numerical modeling of the combustion in a lab-scale pulverized-coal fired combustion chamber

Abstract

This work presents results of numerical modeling of the combustion process inside a lab-scale drop-tube chamber, designed to investigate the slagging properties of the flue ashes, created through the solid fuel firing. Interaction between turbulence and chemistry is accounted by use of probability density function (PDF). FLUENT inputs for non-premixed combustion chemistry modeling are defined. A discrete second phase of the coal particles is determined and a simulation involving reactions of the fuel is solved.

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Category:
Conference activity
Type:
publikacja w wydawnictwie zbiorowym recenzowanym (także w materiałach konferencyjnych)
Title of issue:
XXII International Symposium : Research- Education- Technology ; $th International conference : Low Temperature and Waste Heat Use in communal and Industrial Energy Supply Systems strony 267 - 274
Language:
English
Publication year:
2015
Bibliographic description:
Ronewicz K., Sawicka D., Cieśliński J., Smoleń S.: Numerical modeling of the combustion in a lab-scale pulverized-coal fired combustion chamber // XXII International Symposium : Research- Education- Technology ; $th International conference : Low Temperature and Waste Heat Use in communal and Industrial Energy Supply Systems/ ed. S. Smoleń Bremen: City University of Applied Sciences Bremen J.R. Mayer – Institut für Energietechnik, 2015, s.267-274
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Gdańsk University of Technology

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