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Proceedings of CHT-08 ICHMT International Symposium on Advances in Computational Heat Transfer
May, 11-16, 2008, Marrakesh, Morocco

DOI: 10.1615/ICHMT.2008.CHT


ISBN Print: 978-1-56700-253-9

ISSN: 2578-5486

SIMULATION OF COAL COMBUSTION IN A PULVERIZED COAL-FIRED BOILER

page 15
DOI: 10.1615/ICHMT.2008.CHT.1680
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RESUMO

Based on the Euler/ Lagrange approach for turbulent reacting gas-particle flows with combusting pulverized coal particles, a comprehensive model for pulverized coal combustion was developed by incorporating a model of pulverized coal devolatilization and char combustion, a model of NOx formation and a model of ash deposition. Applicability of a comprehensive model was validated by comparing its predictions with the experimental data of a laboratory-scale pulverized-coal combustion burner. The model was applied for the simulation of the coal-fired boiler of the Tom-Ussinskaja GRES.

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