Effects of particle sizes on transport phenomena in single char combustion

International Journal of Heat and Mass Transfer

Volumn 46, Issue 19, 2003, Pages 3619-3627

  He, Rong ^a   Suda, Toshiyuki ^b   Fujimori, Toshiro ^b   Sato, Jun'ichi ^b  

^a TSINGHUA UNIVERSITY   (China)

^b IHI CORPORATION   (Japan)

Author keywords

Char combustion; Fractal; Mass transfer; Porous media

Indexed keywords

CARBON; HIGH TEMPERATURE EFFECTS; PARTICLE SIZE ANALYSIS;

CHARS;

COMBUSTION;

COMBUSTION; HEAT TRANSFER; MODEL; PARTICLE SIZE; POROUS MEDIUM; TEMPERATURE EFFECT; TRANSPORT;

EID: 0041765730     PISSN: 00179310     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0017-9310(03)00169-8     Document Type: Article

References (16)

1. R.H. Essenhigh, Combustion and flame propagation in coal systems: a review. Sixteenth Symposium (International) on Combustion, The Combustion Institute, Pittsburgh, 1976, p. 353
2. Avedesian M.M. Davidson J.F. Combustion of carbon particles in a fluid bed Trans. Inst. Chem. Eng. 51 1973 121-131
3. J.M. Beer, K.B. Lee, The effect of the residence time distribution on the performance and efficiency of the combustors. Tenth Symposium (International) on Combustion, The Combustion Institute, Pittsburgh, 1965, p. 1187
4. I.W. Smith, The combustion rates of coal chars: a review. Nineteenth Symposium (International) on Combustion, The Combustion Institute, Pittsburgh, 1982, p. 1045
5. Essenhigh R.H. Fundamentals of Coal Combustion Ellior M. Chemistry of Coal Utilization: Second Supplementary Volume 1981 Wiley New York (Chapter 19)
6. He R. Sato J. Chen C. Modeling char combustion with fractal pore effects Combust. Sci. Tech. 174 2002 19
7. Smoot L.D. Smith P.J. Coal Combustion and Gasification 1985 Plenum Press New York
8. Zimbardi F. Evaluation of reaction order and activation energy of char combustion by shift technique Combust. Sci. Tech. 156 2000 251
9. Hayhurst A.N. The mass transfer coefficient for oxygen reacting with a carbon particle in a fluidized or packed bed Combust. Flame 121 2000 679
10. Vargaftik N.B. Tables on the Thermophysical Properties of Liquids and Gases second ed. 1975 634 Hemisphere Publishing Co Washington
11. He R. Xu X. Chen C. Fan H. Zhang B. Evolution of pore fractal dimensions for burning porous chars Fuel 77 1998 1291
12. R.D. Lanauze, K. Jung, The kinetics of combustion of petroleum coke particles in a fluidized-bed combustion, Nineteenth Symposium (International) on Combustion, The Combustion Institute, Pittsburgh, 1982, p. 1087
13. D. Förtch, R.H. Essenhigh, R.W. Froberg, U. Schnell, K.R.G. Hein, Influence of the density profile on the combustion characteristics of carbon: a theoretical study, Proceedings of the Combustion Institute, Pittsburgh, vol. 28, 2000, p. 2251
14. I. Aarna, E. Suuberg. Changes in reactive surface area and porosity during char oxidation. Twenty-Seventh Symposium (International) on Combustion, The Combustion Institute, Pittsburgh, 1998, p. 2933
15. A. Williams, M. Pourkashanian, J.M. Jones. The combustion of coal and some other solid fuels, Proceedings of the Combustion Institute, Pittsburgh, vol. 28, 2000, p. 2141
16. He R. Sato J. Chen Q. Chen C. Thermogravimetric analysis of char combustion Combust. Sci. Tech. 174 2002 1-18