Simulation Investigation on Structural Parameter of Hot Air Igniter of Biomass

Yong Zhang Cui; Ming Tian Tang; Lin Hua Zhang; Peng Gao; Guo Kai Zhang

doi:10.4028/www.scientific.net/AMM.672-674.1506

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 672-674Simulation Investigation on Structural Parameter...

Simulation Investigation on Structural Parameter of Hot Air Igniter of Biomass

Abstract:

In view of rich resources of corn stalks, cotton stalks forming pellets hot ignition performance, using CFD numerical simulation analysis to study the key parameters of electric ignition such as the surface ignition temperature, air velocity, air flow distribution ratio of influence of hot air outlet temperature. Obtained that increasing electric heating surface temperature, reducing the air flow velocity and convective heat transfer coefficient of the outer tube can significantly improve the ignition temperature of the outlet hot air, the outlet hot air temperature should be higher than 450 °C. Ignition internal and external air passage area ratio affects the allocation of hot air flow, the best area ratio of between 1.8-2.2.

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Periodical:

Applied Mechanics and Materials (Volumes 672-674)

Pages:

1506-1509

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.672-674.1506

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Online since:

October 2014

Authors:

Yong Zhang Cui*, Ming Tian Tang, Lin Hua Zhang, Peng Gao, Guo Kai Zhang

Keywords:

Biomass, Hot Air, Igniter, Pellet

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* - Corresponding Author

References

[1] G. Thomas, D.J. Kim, D.J. Anker, G. Peter, An experimental study of biomass ignition, fuel 82(2003)825-833.

Google Scholar

[2] Xu Fei, Zhao Lixin, Meng Hai-bo, Biomass pellet fuel hot air ignition performance of experimental research, journal of agricultural engineering，2011, 27(7): 288-295.

Google Scholar

[3] Cui Yongzhang, Li Xiao, Zhang Linhua. The influence of air quantity biomass pellet fuel combustion experimental research, Journal of Shandong Jianzhu University, (2012).

Google Scholar

[4] V.K. Verma, S. Bram, F. Delattin, Agro-pellets for domestic heating boilers: standard laboratory and real life performance, Applied Energy, 2012，90：17-23.

DOI: 10.1016/j.apenergy.2010.12.079

Google Scholar

[5] J. Riaza, L. Alvarez, M.V. Gil, C. Pevida, J.J. Pis, F. Rubiera, Ignition and NO emissions of coal and biomass blends under different oxy-fuel atmospheres, Energy Procedia 37(2013)1405-1412.

DOI: 10.1016/j.egypro.2013.06.016

Google Scholar

[6] P.G. Clem, M. Rodriguez, J.A. Voigt and C.S. Ashley, U.S. Patent 6, 231, 666. (2001).

Google Scholar

[7] J.T. Kuo, C.L. Hsi, Pyrolysis and ignition of single wooden spheres heated in high-temperature streams of air, combustion and flame 142(2005)401-412.

DOI: 10.1016/j.combustflame.2005.04.002

Google Scholar

[8] Wang xing, ding-kai li, wei-tou ni, etc. The combustion characteristic of biomass compression particles. Combustion science and technology.

Google Scholar