INFLUENCE OF AIR-CONDUCTING CHANNELS ON COMBUSTION OF COAL BRIQUETS

  • А. Akhinzhanova Al-Farabi Kazakh National University, 71 Al-Farabi ave., Almaty, Kazakhstan
  • М.I. Tulepov Al-Farabi Kazakh National University, 71 Al-Farabi ave., Almaty, Kazakhstan
  • D.А. Baiseitov Al-Farabi Kazakh National University, 71 Al-Farabi ave., Almaty, Kazakhstan
  • Zh.А. Amir Al-Farabi Kazakh National University, 71 Al-Farabi ave., Almaty, Kazakhstan
  • F.Yu. Abdrakova Al-Farabi Kazakh National University, 71 Al-Farabi ave., Almaty, Kazakhstan
  • S. Tursynbek Al-Farabi Kazakh National University, 71 Al-Farabi ave., Almaty, Kazakhstan
  • Zh.B. Kudyarova Al-Farabi Kazakh National University, 71 Al-Farabi ave., Almaty, Kazakhstan
Keywords: burning, briquette, coal, clay.

Abstract

The studies found that the increase in surface area increases briquette combustion rate and completeness of thecombustion of coal. The efficiency of burning coal substandard according to the increase in the area of combustion. Theoptimum sample briquette at which the maximum speed and completeness of combustion. In this work  the dependence of combustion on the of shape channels was studied. The dependence of the briquette combustion temperature on the time without air channel and with air channels "Rod" and "Star" is investigated. The best performance at a temperature of 942 0C and a burning time of 50 minutes have briquettes with an air channel "Star". All of the coal briquettes that we examined are insensitive to shock, which facilitates the transportation of these briquettes.

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Published
2019-12-26
How to Cite
AkhinzhanovaА., TulepovМ., Baiseitov, D., Amir, Z., Abdrakova, F., Tursynbek, S., & Kudyarova, Z. (2019). INFLUENCE OF AIR-CONDUCTING CHANNELS ON COMBUSTION OF COAL BRIQUETS. COMBUSTION AND PLASMA CHEMISTRY, 17(4), 229-232. https://doi.org/10.18321/cpc334