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Solid Fuel Chemistry

, Volume 51, Issue 2, pp 88–94 | Cite as

Effect of the fractional composition of the solid components of coal–water fuel on the characteristics of ignition and combustion

  • D. A. Lapin
  • S. Yu. Lyrshchikov
  • P. A. Strizhak
  • S. A. Shevyrev
Article
  • 32 Downloads

Abstract

The experimental results of studies of the ignition and subsequent combustion processes of the single drops of organic coal–water fuels (OCWFs) arranged on the junction of a quick-response thermocouple (thermal inertia, <1 s) in an atmosphere of heated (600–1000 K) air are presented. The particles of 2B brown coal and D coal, water, and oils of different types (turbine, motor, and transformer oils) were used as the main OCWF components. The effect of the degree of grinding (fineness) of the solid fuel components of OCWFs on the following integral characteristics of the ignition and combustion of prepared fuel compositions was established: the delay times of ignition and complete combustion. A decrease in the delay times of ignition and complete combustion with decreasing the degree of grinding was detected (in a range of 40–200 μm used as an example). The reasons and special features of the influence of this factor on the integral characteristics of the test processes were recognized.

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References

  1. 1.
    Gorlov, E.G., Khim. Tverd. Topl. (Moscow), 2004, no. 6, p. 50.Google Scholar
  2. 2.
    Lishtvan, I.I., Falyushin, P.L., Smolyachkova, E.A., and Kovrik, S.I., Khim. Tverd. Topl. (Moscow), 2009, no. 1, p.3.Google Scholar
  3. 3.
    Patrakov, Yu.F., Fedorova, N.I., and Efremov, A.I., Vest. Kuzbas. Gos. Tekh. Univ., 2006, no. 3, p. 81.Google Scholar
  4. 4.
    Ovchinnikov, Yu.V., Tsepenok, A.I., Shikhotinov, A.V., and Tatarnikova, E.V., Dokl. Akad. Nauk Vyssh. Shkoly RF, 2011, p. 117.Google Scholar
  5. 5.
    Arkhipov, V.A., Sidor, A.M., and Surkov, V.G., Tekhn. Teplofizika Promislova Teploenergetika, 2013, no. 5, p. 39.Google Scholar
  6. 6.
    Delyagin, G.N., Inf. Pis’mo no. 1, Moscow: IGI, 1962.Google Scholar
  7. 7.
    Delyagin, G.N. and Kantorovich, B.V., Teoriya i tekhnologiya protsessov pererabotki topliv (Theory and Technology of Fuel Processing), Moscow: Nedra, 1966, p. 124.Google Scholar
  8. 8.
    Delyagin, G.N. and Kantorovich, B.V., Szhiganie vysokoobvodnennogo topliva v vide vodougol’nykh suspenzii (Combustion of High-Water Fuel as Coal–Water Slurry), Moscow: Nauka, 1967, p. 5.Google Scholar
  9. 9.
    Delyagin, G.N., Szhiganie vysokoobvodnennogo topliva v vide vodougol’nykh suspenzii (Combustion of High-Water Fuel as Coal–Water Slurry), Moscow: Nauka, 1967, p. 45.Google Scholar
  10. 10.
    Delyagin, G.N. and Smetannikov, B.N., Novye metody szhiganiya tverdykh topliv i voprosy teorii goreniya (New Methods of Solid Fuel Combustion and the Theoretical Problems of Combustion), Moscow: Nauka, 1969, p. 84.Google Scholar
  11. 11.
    Khodakov, G.S., Gorlov, E.G., and Golovin, G.S., Khim. Tverd. Topl. (Moscow), 2006, no. 4, p. 22.Google Scholar
  12. 12.
    Borzov, A.I. and Baranova, M.P., Khim. Tverd. Topl. (Moscow), 2006, no. 4, p. 40.Google Scholar
  13. 13.
    Khodakov, G.S., Teploenergetika, 2007, no. 1, p. 35.Google Scholar
  14. 14.
    Trubetskoi, K.N., Zaidenvarg, V.E., and Kondrat’ev, A.S., Teploenergetika, 2008, no. 5, p. 49.Google Scholar
  15. 15.
    Chen, X., Zhao, L., Zhang, X., and Qian, C., Energy Convers. Manage., 2012, vol. 62, p. 70.CrossRefGoogle Scholar
  16. 16.
    Zhao, H., Hou, Y.-B., Liu, H.-F., Tian, X.-S., Xu, J.-L., Li, W.-F., Liu, Y., Wu, F.-Y., Zhang, J., and Lin, K.-F., J. Non-Newton. Fluid., 2014, vol. 211, p. 1.CrossRefGoogle Scholar
  17. 17.
    Tu, Y., Xu, Z., and Wang, W., Powder Technol., 2015, vol. 281, p. 121.CrossRefGoogle Scholar
  18. 18.
    He, Q., Xie, D., Xu, R., Wang, T., and Hu, B., Fuel, 2015, vol. 159, p. 40.CrossRefGoogle Scholar
  19. 19.
    Gajewski, W., Kijo-Kleczkowska, A., and Leszczynski, J., Fuel, 2009, vol. 88, p. 221.CrossRefGoogle Scholar
  20. 20.
    Kijo-Kleczkowska, A., Fuel, 2011, vol. 90, p. 865.CrossRefGoogle Scholar
  21. 21.
    Zhu, J., Zhang, G., Liu, G., Qu, Q., and Li, Y., Fuel Proc. Technol., 2014, vol. 118, p. 187.CrossRefGoogle Scholar
  22. 22.
    Salomatov, V.V., Prirodookhrannye tekhnologii na teplovykh i atomnykh elektrostantsiyakh (Nature-Conservative Technologies at Thermal and Nuclear Power Plants), Novosibirsk: Izd. NGTU, 2006.Google Scholar
  23. 23.
    Sheindlinn, A.E., Problema novoi energetiki (New Power Engineering Problem), Moscow: Nauka, 2006.Google Scholar
  24. 24.
    Hanjalic, K., Krol, R., and Lekic, A., Sustainable Energy Technologies: Options and Prospects, Berlin: Springer, 2008, p. 336.CrossRefGoogle Scholar
  25. 25.
    Vershinina, K.Yu., Glushkov, D.O., Kuznetsov, G.V., and Strizhak, P.A., Solid Fuel Chem., 2016, vol. 50, no. 2, p. 88.CrossRefGoogle Scholar
  26. 26.
    Glushkov, D.O., Strizhak, P.A., and Vershinina, K.Yu., Appl. Therm. Eng., 2016, vol. 96, p. 534.CrossRefGoogle Scholar
  27. 27.
    Glushkov, D.O., Shabardin, D.P., Strizhak, P.A., and Vershinina, K.Yu., Fuel Proc. Technol., 2016, vol. 143, p. 60.CrossRefGoogle Scholar
  28. 28.
    Lyrshchikov S.Yu., Strizhak P.A., Shevyrev S.A., Coke Chem., 2016, vol. 59, no. 7, P. 264.CrossRefGoogle Scholar
  29. 29.
    Burdukov, A.P., Popov, V.I., Faleev, V.A., and Yusupov, T.S., Polzunovskii Vestn., 2010, no. 1, p. 93.Google Scholar
  30. 30.
    Shuvalov, S.I. and Mikheev, G.G., Vestn. IGEU, 2007, no. 2, p. 1.Google Scholar
  31. 31.
    Yusupov, T.S. and Burdukov, A.P., Doklady VIII Vseros. konf. “Gorenie tverdogo topliva” (Proc. VIII All-Russia Conf. Solid Fuel Combustion), 2012, p. 112.Google Scholar
  32. 32.
    Burdukov, A.P., Popov, V.I., Yusupov, T.S., Chernetskiy, M.Yu., and Hanjalic, K., Fuel, 2014, vol. 122, p. 103.CrossRefGoogle Scholar
  33. 33.
    Tsepenok, A.I., Ovchinnikov, Yu.V., Strizhko, Yu.V., and Lutsenko, S.V., Energetik, 2011, no. 7, p. 45.Google Scholar
  34. 34.
    Dmitrienko, M.A., Nyashina, G.S., and Strizhak, P.A., EPJ Web of Conf., 2016, vol. 110.Google Scholar

Copyright information

© Allerton Press, Inc. 2017

Authors and Affiliations

  • D. A. Lapin
    • 1
  • S. Yu. Lyrshchikov
    • 2
  • P. A. Strizhak
    • 2
  • S. A. Shevyrev
    • 2
  1. 1.Kuzbass State Technical UniversityKemerovoRussia
  2. 2.National Research Tomsk Polytechnic UniversityTomskRussia

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