Thermodynamic aspects of dioxin precursors neutralization by plasma methods
Электронный научный архив УРФУ
Информация об архиве | Просмотр оригинала| Поле | Значение | |
| Заглавие |
Thermodynamic aspects of dioxin precursors neutralization by plasma methods
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| Автор |
Matushkin, A.
Kharina, G. Anakhov, S. |
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| Тематика |
DENDRITE
HYDRODYNAMICS INCLINED VISCOUS FLOW |
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| Описание |
The problem of increasing the efficiency of thermal methods for waste disposal due to the plasma methods introduction at the stage of toxic gaseous afterburning is considered. Dioxins, synthetic organic substances from the class of chlorocarbons, are by far the most toxic substances produced by humans. The main source of their formation is incineration plants, pulp and paper, electrical industry, etc. In addition, the formation of dioxins can lead to the interaction under certain conditions of some organic compounds - precursors of dioxins. Taking into account these circumstances, we consider the reactions that characterize the processes of high-temperature neutralization of dioxin precursors - chlorobenzene, phenol, biphenyl, and trichloroethylene. On the basis of thermodynamic analysis, a high probability of their spontaneous oxidation and decomposition at temperatures above 500 K is shown. The decomposition efficiency increases with increasing temperature, thereby confirming the possibility of these products neutralization under plasma heating conditions. The scheme of the plasma afterburning technology and the results of the heating temperatures calculation for toxic gases in the mixing chamber of the plasma torch are shown. The results indicate that plasma heating provides the temperature range necessary for the effective decomposition of dioxin precursors. © 2021 Author(s).
Russian Foundation for Basic Research, РФФИ, (19-08-00190) The work is executed at support of RFBR grant 19-08-00190. |
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| Дата |
2024-04-22T15:53:32Z
2024-04-22T15:53:32Z 2021 |
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| Тип |
Conference paper
Conference object (info:eu-repo/semantics/conferenceObject) Published version (info:eu-repo/semantics/publishedVersion) |
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| Идентификатор |
Matushkin, A, Kharina, G & Anakhov, S 2021, Thermodynamic aspects of dioxin precursors neutralization by plasma methods. в IV Kovalev, AA Stupina & AA Voroshilova (ред.), Proceedings of the III International Conference on Advanced Technologies in Materials Science, Mechanical and Automation Engineering, MIP: Engineering-III 2021., 060014, AIP Conference Proceedings, Том. 2402, American Institute of Physics Inc., 3rd International Conference on Advanced Technologies in Materials Science, Mechanical and Automation Engineering, MIP: Engineering-III 2021, Krasnoyarsk, Российская Федерация, 29/04/2021. https://doi.org/10.1063/5.0071304
Matushkin, A., Kharina, G., & Anakhov, S. (2021). Thermodynamic aspects of dioxin precursors neutralization by plasma methods. в I. V. Kovalev, A. A. Stupina, & A. A. Voroshilova (Ред.), Proceedings of the III International Conference on Advanced Technologies in Materials Science, Mechanical and Automation Engineering, MIP: Engineering-III 2021 [060014] (AIP Conference Proceedings; Том 2402). American Institute of Physics Inc.. https://doi.org/10.1063/5.0071304 978-073544156-9 0094-243X Final All Open Access; Bronze Open Access https://aip.scitation.org/doi/pdf/10.1063/5.0071304 https://aip.scitation.org/doi/pdf/10.1063/5.0071304 http://elar.urfu.ru/handle/10995/132452 10.1063/5.0071304 85120455717 000881042900001 |
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| Язык |
en
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| Права |
Open access (info:eu-repo/semantics/openAccess)
cc-by |
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| Формат |
application/pdf
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| Издатель |
American Institute of Physics Inc.
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| Источник |
PROCEEDINGS OF THE III INTERNATIONAL CONFERENCE ON ADVANCED TECHNOLOGIES IN MATERIALS SCIENCE, MECHANICAL AND AUTOMATION ENGINEERING: MIP: Engineering-III – 2021
AIP Conference Proceedings |
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