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Model of coke combustion and gasification in a mixture of reaction gases

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Combustion, Explosion and Shock Waves Aims and scope

Abstract

A theoretical model is developed for combustion and gasification of porous cokes in a mixture of reaction gases (carbon diode, steam, hydrogen, oxygen). Processes of thermal and mass transfer are considered as are also the chemical reaction of substances in the gaseous phase and the kinetics of heterogeneous reactions inside the porous structure of the coke. The model makes it possible to determine the rate as well as the composition of the coke combustion and gasification products.

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References

  1. N. M. Laurendau, “Heterogeneous kinetics of coal gasification and combustion”, Progr. Energy Combust. Sci.,4, No. 4, 221 (1978).

    Google Scholar 

  2. S. Dutta, C. Y. Wen, and R. J. Belt, “Reactivity of coal and char. 1. In carbon dioxide atmosphere”, Ind. Eng. Chem. Process Des. Dev.,16, No. 1, 20 (1977).

    Google Scholar 

  3. G. Chin, S. Kimura, S. Tone, et al., “Gasification of coal char with steam (parts 1, 2)”, Ind. Chem. Eng.,23, No. 1, 105 (1983).

    Google Scholar 

  4. A. S. Predvoditelev, L. N. Khitrin, O. A. Tsukhanova, et al., Caron Combustion [in Russian], Izd. Akad. Nauk SSSR, Moscow-Lenigrad (1949).

    Google Scholar 

  5. E. S. Golovina, High-Temperature Combustion and Gasification of Carbon [in Russian], Énergoatomizdat, Moscow (1983).

    Google Scholar 

  6. C. M. Tu, H. Davis, and H. C. Hottel, Ind. Chem. Eng.,26, No. 7, 487 (1934).

    Google Scholar 

  7. B. Srinevas and R. N. Amundson AIChEJ26, 487 (1980).

    Google Scholar 

  8. W. Nusselt, Zs. VDI,68 (1924).

  9. S. Burke and T. Shumann, Ind. Chem. Eng.,24, 451 (1932).

    Google Scholar 

  10. A. M. Golovin, V. R. Pesochin, and I. Ya. Tolmachev, “Combustion of carbon particles in a high-temperature medium”, Fiz. Goren. Vzryva,18, No. 2, 28 (1982).

    Google Scholar 

  11. V. M. Gremyachkin and F. B. Shchiborin, “On diffusion and kinetic regimes of combustion of carbon particles”, Fiz. Goren. Vzryva,27, No. 5 67 (1991).

    Google Scholar 

  12. V. P. Glushko (ed.), Thermodynamic Properties of Individual Substances. A Handbook [in Russian], Nauka, Moscow (1978).

    Google Scholar 

  13. S. Lee, J. C. Angus, R. V. Edwards, et al., “Noncatalytic coal char gasification”, AIChEJ,30, No. 4, 583 (1984).

    Google Scholar 

  14. V. M. Gremyachkin and L. M. Roshchina, “Diffusion-thermal model of combustion of carbon particles”, Fiz. Goren. Vzryva,26, No. 6, (1990).

    Google Scholar 

  15. T. V. Vilenskii and D. M. Khzmalyan, Dynamics of the Combustion of Pulverized Fuel: Computer Studies [in Russian], Énergiya, Moscow (1978).

    Google Scholar 

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Authors
  1. V. M. Gremyachkin
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Additional information

Institute of Applied Mechanics, Russian Academy of Sciences, Moscow 117526. Translated from Fizika Goreniya i Vzyrva, Vol. 30, No. 2, pp. 25–33, March–April, 1994.

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Gremyachkin, V.M. Model of coke combustion and gasification in a mixture of reaction gases. Combust Explos Shock Waves 30, 157–164 (1994). https://doi.org/10.1007/BF00786121

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  • DOI: https://doi.org/10.1007/BF00786121

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