Numerical Simulation of Gas Flow in a 48 t/h Biomass Fired Grate Boiler with Inner Dust Removal Device

Abstract:

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This paper presents the numerical simulation of a 48t/h biomass fired grate boiler with an inner boiler dust removal device located in the third pass. The results show that the inner dust removal device can correct the decline of the gas flow in the passes effectively on the basis of dust separation. The best air flow ratio of RPA: RSA: RIA is = 4: 4: 2 correspondingly. Therefore, the new inner dust removal device should be applied in current commercial biomass boilers to improve their operation performance.

Info:

Periodical:

Edited by:

Han Zhao

Pages:

391-395

DOI:

10.4028/www.scientific.net/AMM.130-134.391

Citation:

Y. Zhao et al., "Numerical Simulation of Gas Flow in a 48 t/h Biomass Fired Grate Boiler with Inner Dust Removal Device", Applied Mechanics and Materials, Vols. 130-134, pp. 391-395, 2012

Online since:

October 2011

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Price:

$35.00

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