Plasma-Assisted Stimulation of the Coal-Water Fuel Ignition

Stanislav Petrov; Volodymyr Korzhyk; Serhii Bondarenko; Dmytro Strogonov

doi:doi:10.11648/j.ajme.20220803.11

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Plasma-Assisted Stimulation of the Coal-Water Fuel Ignition

Stanislav Petrov, Volodymyr Korzhyk, Serhii Bondarenko, Dmytro Strogonov

Published in American Journal of Modern Energy (Volume 8, Issue 3)

Received: 4 August 2022 Accepted: 29 August 2022 Published: 14 September 2022

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Abstract

This paper considers an efficient approach to the combustion of water-coal fuel with minimal environmental impact. Today, a plasma system can provide high-quality ignition of water-coal fuel and accompany its combustion. The purpose of this paper is to study the plasma stimulation of carbon burn-up in coal-water fuel. To study the features of the interaction of a water-coal suspension with plasma, an electric arc plasma torch of a linear scheme with copper electrodes, operating in the air as a plasma-forming gas, was chosen. To analyze the influence of an external magnetic field on the control of the plasma jet parameters, a series of experiments were carried out using an electric arc plasma torch on a 15 kW plasma laboratory setup. It has been established that the use of an external transverse magnetic field makes it possible to intensify the process of heating water-coal fuel and burning out carbon in fuel particles. The observed intensification of the fuel gasification process is the result of the harmonization of the relative position of the plasma flow and the material being processed due to the spatial displacement of the high-temperature zone of the plasma flow towards the fuel supply. Experimental studies have been carried out on the temperature distribution along the axis of a dusty jet and the degree of mass-average carbon burnout. The averaged dependences of the particle temperature on the flow rate of the plasma-forming gas and the polarity of the magnetic field within the initial section of the jet are obtained. In a plasma-coal burner, the problem of sufficiently rapid mixing of the transversely supplied raw material and heat carrier in the minimum volume of the reaction zone has been solved. The optimization of the mixer was reduced to the choice of such a geometry (diameter and opening angle of the plasma torch nozzle channel, diameter and angles of the holes for supplying water-coal fuel with respect to the axis of the plasma torch channel), which ensures uniform distribution of the atomized fuel in the channel. The patterns obtained can be used for constructive and technological design in the creation and development of installations for the combustion of coal-water fuel.

Published in	American Journal of Modern Energy (Volume 8, Issue 3)
DOI	10.11648/j.ajme.20220803.11
Page(s)	36-42
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2022. Published by Science Publishing Group

Keywords

Coal-Water Fuel, Electric Arc Plasma Torch, Plasma Stimulation, Temperature Profile, Active Particles, Gasification

References

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[2]	Cédric Philibert, C, Podkanski, J. (2005). International energy technology collaboration and climate change mitigation. Case Study 4. Clean Coal Technologies. 4, 29.
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[8]	Wilson, R. (2007). Clean Coal Diesel. Demonstration Project. Final Report. Prepared for: U.S. Department of Energy National Energy Technology Laboratory. TIAX Reference D0195, March, 2007. doi.org/10.2172/920195.
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[12]	Dolinsky, A. A., Khalatov, A. A. (2007). Water-coal fuel: prospects for use in thermal power engineering and housing and communal sector. Prom. heat engineering, 29, (5). 70-79. (in Russian).
[13]	Iegorov, R. I., Strizhak, P. A., Chernetskiy, M. Yu. (2016). The Review of Ignition and Combustion Processes for Water-Coal Fuels. EPJ Web Conferences, 110. https://doi.org/10.1051/epjconf/201611001024.
[14]	Petrov, S., Zabulonov, Yu., Katircioglu, T. Y. (2018). Plasma Lighting System of Low-Reactive Fuels for Heat Agents. International Journal of Engineering Sciences & Research Technology, 7 (3) “March-2018”, 162-170.
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APA Style

Stanislav Petrov, Volodymyr Korzhyk, Serhii Bondarenko, Dmytro Strogonov. (2022). Plasma-Assisted Stimulation of the Coal-Water Fuel Ignition. American Journal of Modern Energy, 8(3), 36-42. https://doi.org/10.11648/j.ajme.20220803.11

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ACS Style

Stanislav Petrov; Volodymyr Korzhyk; Serhii Bondarenko; Dmytro Strogonov. Plasma-Assisted Stimulation of the Coal-Water Fuel Ignition. Am. J. Mod. Energy 2022, 8(3), 36-42. doi: 10.11648/j.ajme.20220803.11

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AMA Style

Stanislav Petrov, Volodymyr Korzhyk, Serhii Bondarenko, Dmytro Strogonov. Plasma-Assisted Stimulation of the Coal-Water Fuel Ignition. Am J Mod Energy. 2022;8(3):36-42. doi: 10.11648/j.ajme.20220803.11

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@article{10.11648/j.ajme.20220803.11,
  author = {Stanislav Petrov and Volodymyr Korzhyk and Serhii Bondarenko and Dmytro Strogonov},
  title = {Plasma-Assisted Stimulation of the Coal-Water Fuel Ignition},
  journal = {American Journal of Modern Energy},
  volume = {8},
  number = {3},
  pages = {36-42},
  doi = {10.11648/j.ajme.20220803.11},
  url = {https://doi.org/10.11648/j.ajme.20220803.11},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajme.20220803.11},
  abstract = {This paper considers an efficient approach to the combustion of water-coal fuel with minimal environmental impact. Today, a plasma system can provide high-quality ignition of water-coal fuel and accompany its combustion. The purpose of this paper is to study the plasma stimulation of carbon burn-up in coal-water fuel. To study the features of the interaction of a water-coal suspension with plasma, an electric arc plasma torch of a linear scheme with copper electrodes, operating in the air as a plasma-forming gas, was chosen. To analyze the influence of an external magnetic field on the control of the plasma jet parameters, a series of experiments were carried out using an electric arc plasma torch on a 15 kW plasma laboratory setup. It has been established that the use of an external transverse magnetic field makes it possible to intensify the process of heating water-coal fuel and burning out carbon in fuel particles. The observed intensification of the fuel gasification process is the result of the harmonization of the relative position of the plasma flow and the material being processed due to the spatial displacement of the high-temperature zone of the plasma flow towards the fuel supply. Experimental studies have been carried out on the temperature distribution along the axis of a dusty jet and the degree of mass-average carbon burnout. The averaged dependences of the particle temperature on the flow rate of the plasma-forming gas and the polarity of the magnetic field within the initial section of the jet are obtained. In a plasma-coal burner, the problem of sufficiently rapid mixing of the transversely supplied raw material and heat carrier in the minimum volume of the reaction zone has been solved. The optimization of the mixer was reduced to the choice of such a geometry (diameter and opening angle of the plasma torch nozzle channel, diameter and angles of the holes for supplying water-coal fuel with respect to the axis of the plasma torch channel), which ensures uniform distribution of the atomized fuel in the channel. The patterns obtained can be used for constructive and technological design in the creation and development of installations for the combustion of coal-water fuel.},
 year = {2022}
}

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TY  - JOUR
T1  - Plasma-Assisted Stimulation of the Coal-Water Fuel Ignition
AU  - Stanislav Petrov
AU  - Volodymyr Korzhyk
AU  - Serhii Bondarenko
AU  - Dmytro Strogonov
Y1  - 2022/09/14
PY  - 2022
N1  - https://doi.org/10.11648/j.ajme.20220803.11
DO  - 10.11648/j.ajme.20220803.11
T2  - American Journal of Modern Energy
JF  - American Journal of Modern Energy
JO  - American Journal of Modern Energy
SP  - 36
EP  - 42
PB  - Science Publishing Group
SN  - 2575-3797
UR  - https://doi.org/10.11648/j.ajme.20220803.11
AB  - This paper considers an efficient approach to the combustion of water-coal fuel with minimal environmental impact. Today, a plasma system can provide high-quality ignition of water-coal fuel and accompany its combustion. The purpose of this paper is to study the plasma stimulation of carbon burn-up in coal-water fuel. To study the features of the interaction of a water-coal suspension with plasma, an electric arc plasma torch of a linear scheme with copper electrodes, operating in the air as a plasma-forming gas, was chosen. To analyze the influence of an external magnetic field on the control of the plasma jet parameters, a series of experiments were carried out using an electric arc plasma torch on a 15 kW plasma laboratory setup. It has been established that the use of an external transverse magnetic field makes it possible to intensify the process of heating water-coal fuel and burning out carbon in fuel particles. The observed intensification of the fuel gasification process is the result of the harmonization of the relative position of the plasma flow and the material being processed due to the spatial displacement of the high-temperature zone of the plasma flow towards the fuel supply. Experimental studies have been carried out on the temperature distribution along the axis of a dusty jet and the degree of mass-average carbon burnout. The averaged dependences of the particle temperature on the flow rate of the plasma-forming gas and the polarity of the magnetic field within the initial section of the jet are obtained. In a plasma-coal burner, the problem of sufficiently rapid mixing of the transversely supplied raw material and heat carrier in the minimum volume of the reaction zone has been solved. The optimization of the mixer was reduced to the choice of such a geometry (diameter and opening angle of the plasma torch nozzle channel, diameter and angles of the holes for supplying water-coal fuel with respect to the axis of the plasma torch channel), which ensures uniform distribution of the atomized fuel in the channel. The patterns obtained can be used for constructive and technological design in the creation and development of installations for the combustion of coal-water fuel.
VL  - 8
IS  - 3
ER  -

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Author Information

Stanislav Petrov

Institute of Gas, National Academy of Sciences of Ukraine, Kyiv, Ukraine
Volodymyr Korzhyk

E. O. Paton Electric Welding Institute, National Academy of Sciences of Ukraine, Kyiv, Ukraine
Serhii Bondarenko

Department of Technology of Inorganic Substances, Water Treatment and General Chemical Technology, Faculty of Chemical Technology, Igor Sikorsky Kyiv Polytechnic Institute, Kyiv, Ukraine
Dmytro Strogonov

E. O. Paton Electric Welding Institute, National Academy of Sciences of Ukraine, Kyiv, Ukraine

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APA Style

Stanislav Petrov, Volodymyr Korzhyk, Serhii Bondarenko, Dmytro Strogonov. (2022). Plasma-Assisted Stimulation of the Coal-Water Fuel Ignition. American Journal of Modern Energy, 8(3), 36-42. https://doi.org/10.11648/j.ajme.20220803.11

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ACS Style

Stanislav Petrov; Volodymyr Korzhyk; Serhii Bondarenko; Dmytro Strogonov. Plasma-Assisted Stimulation of the Coal-Water Fuel Ignition. Am. J. Mod. Energy 2022, 8(3), 36-42. doi: 10.11648/j.ajme.20220803.11

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AMA Style

Stanislav Petrov, Volodymyr Korzhyk, Serhii Bondarenko, Dmytro Strogonov. Plasma-Assisted Stimulation of the Coal-Water Fuel Ignition. Am J Mod Energy. 2022;8(3):36-42. doi: 10.11648/j.ajme.20220803.11

Copy | Download

@article{10.11648/j.ajme.20220803.11,
  author = {Stanislav Petrov and Volodymyr Korzhyk and Serhii Bondarenko and Dmytro Strogonov},
  title = {Plasma-Assisted Stimulation of the Coal-Water Fuel Ignition},
  journal = {American Journal of Modern Energy},
  volume = {8},
  number = {3},
  pages = {36-42},
  doi = {10.11648/j.ajme.20220803.11},
  url = {https://doi.org/10.11648/j.ajme.20220803.11},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajme.20220803.11},
  abstract = {This paper considers an efficient approach to the combustion of water-coal fuel with minimal environmental impact. Today, a plasma system can provide high-quality ignition of water-coal fuel and accompany its combustion. The purpose of this paper is to study the plasma stimulation of carbon burn-up in coal-water fuel. To study the features of the interaction of a water-coal suspension with plasma, an electric arc plasma torch of a linear scheme with copper electrodes, operating in the air as a plasma-forming gas, was chosen. To analyze the influence of an external magnetic field on the control of the plasma jet parameters, a series of experiments were carried out using an electric arc plasma torch on a 15 kW plasma laboratory setup. It has been established that the use of an external transverse magnetic field makes it possible to intensify the process of heating water-coal fuel and burning out carbon in fuel particles. The observed intensification of the fuel gasification process is the result of the harmonization of the relative position of the plasma flow and the material being processed due to the spatial displacement of the high-temperature zone of the plasma flow towards the fuel supply. Experimental studies have been carried out on the temperature distribution along the axis of a dusty jet and the degree of mass-average carbon burnout. The averaged dependences of the particle temperature on the flow rate of the plasma-forming gas and the polarity of the magnetic field within the initial section of the jet are obtained. In a plasma-coal burner, the problem of sufficiently rapid mixing of the transversely supplied raw material and heat carrier in the minimum volume of the reaction zone has been solved. The optimization of the mixer was reduced to the choice of such a geometry (diameter and opening angle of the plasma torch nozzle channel, diameter and angles of the holes for supplying water-coal fuel with respect to the axis of the plasma torch channel), which ensures uniform distribution of the atomized fuel in the channel. The patterns obtained can be used for constructive and technological design in the creation and development of installations for the combustion of coal-water fuel.},
 year = {2022}
}

Copy | Download

TY  - JOUR
T1  - Plasma-Assisted Stimulation of the Coal-Water Fuel Ignition
AU  - Stanislav Petrov
AU  - Volodymyr Korzhyk
AU  - Serhii Bondarenko
AU  - Dmytro Strogonov
Y1  - 2022/09/14
PY  - 2022
N1  - https://doi.org/10.11648/j.ajme.20220803.11
DO  - 10.11648/j.ajme.20220803.11
T2  - American Journal of Modern Energy
JF  - American Journal of Modern Energy
JO  - American Journal of Modern Energy
SP  - 36
EP  - 42
PB  - Science Publishing Group
SN  - 2575-3797
UR  - https://doi.org/10.11648/j.ajme.20220803.11
AB  - This paper considers an efficient approach to the combustion of water-coal fuel with minimal environmental impact. Today, a plasma system can provide high-quality ignition of water-coal fuel and accompany its combustion. The purpose of this paper is to study the plasma stimulation of carbon burn-up in coal-water fuel. To study the features of the interaction of a water-coal suspension with plasma, an electric arc plasma torch of a linear scheme with copper electrodes, operating in the air as a plasma-forming gas, was chosen. To analyze the influence of an external magnetic field on the control of the plasma jet parameters, a series of experiments were carried out using an electric arc plasma torch on a 15 kW plasma laboratory setup. It has been established that the use of an external transverse magnetic field makes it possible to intensify the process of heating water-coal fuel and burning out carbon in fuel particles. The observed intensification of the fuel gasification process is the result of the harmonization of the relative position of the plasma flow and the material being processed due to the spatial displacement of the high-temperature zone of the plasma flow towards the fuel supply. Experimental studies have been carried out on the temperature distribution along the axis of a dusty jet and the degree of mass-average carbon burnout. The averaged dependences of the particle temperature on the flow rate of the plasma-forming gas and the polarity of the magnetic field within the initial section of the jet are obtained. In a plasma-coal burner, the problem of sufficiently rapid mixing of the transversely supplied raw material and heat carrier in the minimum volume of the reaction zone has been solved. The optimization of the mixer was reduced to the choice of such a geometry (diameter and opening angle of the plasma torch nozzle channel, diameter and angles of the holes for supplying water-coal fuel with respect to the axis of the plasma torch channel), which ensures uniform distribution of the atomized fuel in the channel. The patterns obtained can be used for constructive and technological design in the creation and development of installations for the combustion of coal-water fuel.
VL  - 8
IS  - 3
ER  -

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