Abstract
Organic dust flames deal with a field of science in which many complicated phenomena like pyrolysis or devolatization of solid particles and combustion of volatile particles take place. One-dimensional flame propagation in cloud of fuel mixture is analyzed in which flame structure is divided into three zones. The first zone is preheat zone in which rate of the chemical reaction is small and transfer phenomena play significant role in temperature and mass distributions. In this model, it is assumed that particles pyrolyze first to yield a gaseous fuel mixture. The second zone is reaction zone where convection and vaporization rates of the particles are small. The third zone is convection zone where diffusive terms are negligible in comparison of other terms. Non-zero Biot number is used in order to study effect of particles thermal resistance on flame characteristics. Also, effect of particle size on combustion of micro organic dust is investigated. According to obtained results, it is understood that both flame temperature and burning velocity decrease with rise in the Biot number and particle size.
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DINCER I. Renewable energy and sustainable development: A crucial review [J]. Renew Sustain Energy Rev., 2000, 4: 157–175.
SORENSEN B. Renewable energy [M]. 3rd ed. UK: Elsevier Science, 2004: 14–28.
ABDULLAH S, YOUSIF B F, SOPIAN K. Design consideration of low temperature differential double acting stirling engine for solar application [J]. Renew Energy, 2005, 30: 1923–1941.
KARABULUT H, YUCESU H S, CINAR C, AKSOY F. An experimental study on the development of aβ-type stirling engine for low and moderate temperature heat sources [J]. Applied Energy, 2009, 86: 68–73.
DATTA A, GANGULY R, SARKAR L. Energy and exergy analyses of an externally fired gas turbine (EFGT) cycle integrated with biomass gasifier for distributed power generation [J]. Energy, 2010, 35(1): 341–350.
ZHAO W, LI Z, ZHAO G, ZHANG F, ZHU Q. Effect of air preheating and fuel moisture on combustion characteristics of corn straw in a fixed bed [J]. Energy Conversion and Management, 2008, 49: 3560–3565.
CARLSEN H, AMMUNDES N, TRAERUP J. 40 kW stirling engine for solid fuel [C]// Proceedings of the Intersociety Energy Conversion Engineering Conference Washington, 1996: 23–34.
JENSEN N, WERLING J. CHP from updraft gasifier and stirling engine [C]// Proceedings of 12th European Biomass Conference. 2002: 31–149.
LANE N, BEALE W. Micro-biomass electric power generation [C]// Proceedings of the 3rd Biomass Conference of the America. 1997: 83–104.
PROUST C. Dust explosions in pipes: A review [J]. Journal of Loss Prevention in the Process Industries, 1996, 9(4): 267–277.
BIDABADI M, MOSTAFAVI S A, BEIDAGHY DIZAJI H, FARAJI DIZAJI F. Lycopodium dust flame characteristics considering char yield [J]. Scientia Iranica, 2013, 20(6): 1781–1791.
BIDABADI M, FARAJI DIZAJI F, BEIDAGHY DIZAJI H, SAFARI GHAHSAREH M. Investigation of effective dimensionless numbers on initiation of instability in combustion of moisty organic dust [J]. Journal of Central South University, 2014, 21: 326–337.
HAN O S, YASHIMA M, MATSUDA T, MATSUI H, MIYAKE A, OGAWA T. Behavior of flames propagating through lycopodium dust clouds in a vertical duct [J]. Journal of Loss Prevention in the Process Industries, 2000, 13: 449–457.
PROUST C. Flame propagation and combustion in some dust-air mixtures [J]. Journal of Loss Prevention in the Process Industries, 2006, 19: 89–100.
van WINGERDEN K, STAVSENG L, BERGEN N. Measurements of the laminar burning velocities in dust-air mixtures [OL]. [1996]. http://www2.gexcon.com/download/VDI2.pdf.
BEIDAGHY DIZAJI H, FARAJI DIZAJI F, BIDABADI M. Determining thermo-kinetic constants using thermogravimetric analysis in order to classify explosivity of foodstuffs [J]. Combustion, Explosion, and Shock Waves, 2014, 50(4): 454–462.
SESHADRI K, BERLAD A L, TANGIRALA V. The structure of premixed particle-cloud flames [J]. Combustion and Flame, 1992, 89: 333–342.
BIDABADI M, RAHBARI A. Modeling combustion of lycopodium particles by considering the temperature difference between the gas and the particles [J]. Combustion, Explosion, and Shock Waves, 2009, 45(3): 278–285.
BIDABADI M, SHAKIBI A, RAHBARI A. The radiation and heat loss effects on the premixed flame propagation through lycopodium dust particles [J]. Journal of the Taiwan Institute of Chemical Engineers, 2011, 42: 180–185.
BIDABADI M, RASTEGAR MOGHADDAM M, MOSTAFAVI S A, FARAJI DIZAJI F, BEIDAGHY DIZAJI H. An analytical model for pyrolysis of a single biomass particle [J]. Journal of Central South University, 2015, 22: 350–359.
BIDABADI M, MOSTAFAVI S A, FARAJI DIZAJI F, BEIDAGHY DIZAJI H. An analytical model for flame propagation through moist lycopodium particles with non-unity Lewis number [J]. International Journal of Engineering, 2014, 27(5): 793–802.
BEIDAGHY DIZAJI H, BIDABADI M. Analytical study about the kinetics of different processes in pyrolysis of lycopodium dust (in persian) [J]. Journal of Fuel and Combustion, 2014, 6(2): 13–20.
BEIDAGHY DIZAJI H, BIDABADI M, FARAJI DIZAJI F, MOSTAFAVI S A. Effect of dimensionless numbers on production of energy from moisty organic dust particles [J]. JCP Engineering Technology, 2014, 1(1): 14–17.
FARAJI DIZAJI F, BIDABADI M, BEIDAGHY DIZAJI H, MOSTAFAVI S A. Effect of thermal radiation on modeling of moisty organic dust combustion [J]. Journal of Automotive and Applied Mechanics, 2014, 2(2): 4–8.
BIDABADI M, BEIDAGHY DIZAJI H, FARAJI DIZAJI F, SAFARI GHAHSAREH M. Effect of thermal radiation on initiation of flame instability in moisty organic dust combustion [C]// Proceedings of the 20th Annual International Conference on Mechanical Engineering (ISME). Shiraz, Iran: Shiraz University, 2012.
BIDABADI M, FARAJI DIZAJI F, BEIDAGHY DIZAJI H, SAFARI GHAHSAREH M. Investigation of effective parameters on flame instability in combustion of organic dust [C]// Proceedings of the 20th Annual International Conference on Mechanical Engineering (ISME). Shiraz, Iran: Shiraz University, 2012.
ECKHOFF R K. Dust explosions in the process industries [M]. Second ed. Oxford: Butterworth Heinemann, 1997.
HAN O S. Flame propagation characteristics through suspended combustion particles in a full-scaled dust [J]. Korean Chem Eng Res, 2009, 47(5): 572–579.
KUBALA T A, PERZAK F J, LITCHFIELD E L. Electric ignition of lycopodium powder in a modified Hartmann apparatus [C]// Bureau of Mines RI. 1981: 9.
HAN O S, HAN I S, CHOI Y R. Prediction of flame propagation velocity based on the behavior of dust particles [J]. Korean Chem Eng Res, 2009, 47(6): 705–709.
PRAKASH N, KARUNANITHI T. Advances in modeling and simulation of biomass pyrolysis [J]. Asian Journal of Scientific Research, 2009, 2: 1–27.
BIDABADI M, BEIDAGHY DIZAJI H, FARAJI DIZAJI F, MOSTAFAVI S A. A parametric study of lycopodium dust flame [J]. Journal of Engineering Mathematics, 2015, 92: 147–165.
BEIDAGHY DIZAJI H. Analysis of the effect of dimensionless numbers on organic dust combustion [D]. Iran University of Science and Technology (IUST), 2011.
BEIDAGHY DIZAJI H, BIDABADI M. Investigation of the effect of organic Lycopodium particles size on dimensionless numbers in combustion phenomena (in Persian) [C]// Proceedings of the 3rd Iran Bioenergy Conference Tehran, Iran: Civilica, 2012.
BIDABADI M, BEIDAGHY DIZAJI H, FARAJI DIZAJI F. Analysis of drying and pyrolysis kinetics of lycopodium in combustion phenomenon (in Persian) [C]// Proceedings of the First National Conference of New and Clean Energy. Hamedan, Iran: Civilica, 2013.
BIDABADI M, SOLTANINEJAD M, BEIDAGHY DIZAJI H, FARAJI DIZAJI F. Analysis of the effect of porosity on the combustion of lycopodium particles (in Persian) [C]// Proceedings of the 21st Annual International Conference on Mechanical Engineering (ISME), K N. Tehran, Iran: Toosi University of Technology, 2013.
SADEGHLU A, YARI M, MAHMOUDI S, DIZAJI H. Performance evaluation of zeolite 13X/CaCl2 two-bed adsorption refrigeration system [J]. International Journal of Thermal Sciences, 2014, 80: 76–82.
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Soltaninejad, M., Dizaji, F.F., Dizaji, H.B. et al. Micro-organic dust combustion considering particles thermal resistance. J. Cent. South Univ. 22, 2833–2840 (2015). https://doi.org/10.1007/s11771-015-2815-0
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DOI: https://doi.org/10.1007/s11771-015-2815-0