Experimental study of the kinetics of single coal particles

Authors

  • E. O. Khadzhynov ДВНЗ «Приазовський державний технічний університет», м. Маріуполь, Ukraine
  • B. I. Bondarenko Інститут газу НАН України, м. Київ, Ukraine

DOI:

https://doi.org/10.31498/2225-6733.26.2013.30108

Keywords:

gasification, coal particles, experimental study, coal reactivity

Abstract

An experimental method for investigation of combustion of single coal particles, which allows to determine the reactivity of different coal types was developed. The possibility, with this method, to determine the combustion of coal particles for a fraction of up to 160 microns experimentally, and for a fraction of up to 25 microns calculated on the basis of experimental data. Shown was the simplicity of this method in comparison with the existing ones. Experimental investigations of the behavior on the graphite electrode in air and oxygen environments was carried out

Author Biographies

E. O. Khadzhynov, ДВНЗ «Приазовський державний технічний університет», м. Маріуполь

Аспірант

B. I. Bondarenko, Інститут газу НАН України, м. Київ

Академік НАН України, доктор технічних наук, професор

References

Бабий В.И. Горение угольной пыли и расчёт пылеугольного факела / В.И. Бабий, Ю.Ф. Куваев. – М.: Энергоатомиздат, 1986. – 208 с.

Essenhigh R.H. Kinetics of coal combustion: The influence of oxygen concentration on the burning-out time of single particles / R.H. Essenhigh, G. Beeston // J. Phys. Chem. – 1963. – Vol.67 – P. 1349.

Bejarano P.A. Single coal particle combustion in O2/N2 and O2/CO2 enviroments / P.A. Bejarano, Y.A. Levendis // Comb. and Flame. – 156. – 2008. – P. 270-287.

Резняков А.Б. Горение натурального твердого топлива / А.Б. Резняков [и др.]. – Алма-Ата: Наука, 1968. – 410 с.

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How to Cite

Khadzhynov, E. O., & Bondarenko, B. I. (2014). Experimental study of the kinetics of single coal particles. Reporter of the Priazovskyi State Technical University. Section: Technical Sciences, (26), 121–128. https://doi.org/10.31498/2225-6733.26.2013.30108

Issue

No. 26 (2013): Reporter of the Priazovskyi State Technical University. Section: Technical sciences

Section

Heat engineering and heat-power engineering

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