Radiant-and-plasma technology for coal processing

  • Vladimir Messerle The Combustion Problems Institute; Research Institute of Experimental and Theoretical Physics
  • Alexander Ustimenko The Combustion Problems Institute; Research Institute of Experimental and Theoretical Physics
Keywords: сoal, plasma, gasification, plasma reactor, electron-beam activation, synthesis gas

Abstract

Radiant-and-plasma technology for coal processing is presented in the article. Thermodynamic computation and experiments on plasma processing of bituminous coal preliminary electron-beam activated were fulfilled in comparison with plasma processing of the coal. Positive influence of the preliminary electron-beam activation of coal on synthesis gas yield was found. Experiments were carried out in the plasma gasifier of 100 kW power. As a result of the measurements of material and heat balance of the process gave the following integral indicators: weight-average temperature of 2200-2300 K, and carbon gasification degree of 82,4-83,2%. Synthesis gas yield at thermochemical preparation of raw coal dust for burning was 24,5% and in the case of electron-beam activation of coal synthesis gas yield reached 36,4%, which is 48% higher.

Author Biographies

Vladimir Messerle, The Combustion Problems Institute; Research Institute of Experimental and Theoretical Physics
Research Institute of New Chemical Technologies and Materials, Almaty
Alexander Ustimenko, The Combustion Problems Institute; Research Institute of Experimental and Theoretical Physics
Research Institute of New Chemical Technologies and Materials, Almaty

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Published
2012-12-04
How to Cite
Messerle, V., & Ustimenko, A. (2012). Radiant-and-plasma technology for coal processing. Chemical Bulletin of Kazakh National University, (4), 107-113. https://doi.org/https://doi.org/10.15328/chemb_2012_4107-113
Section
Other Papers