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Название: | Thermodynamic aspects of dioxin precursors neutralization by plasma methods |
Авторы: | Matushkin, A. Kharina, G. Anakhov, S. |
Дата публикации: | 2021 |
Издатель: | American Institute of Physics Inc. |
Библиографическое описание: | 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 |
Аннотация: | 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). |
Ключевые слова: | DENDRITE HYDRODYNAMICS INCLINED VISCOUS FLOW |
URI: | http://elar.urfu.ru/handle/10995/132452 |
Условия доступа: | info:eu-repo/semantics/openAccess cc-by |
Конференция/семинар: | 29 April 2021 through 30 April 2021 |
Дата конференции/семинара: | 3rd International Conference on Advanced Technologies in Materials Science, Mechanical and Automation Engineering, MIP: Engineering-III 2021 |
Идентификатор SCOPUS: | 85120455717 |
Идентификатор WOS: | 000881042900001 |
Идентификатор PURE: | c97941b3-303b-4368-b269-8f1371b4308a 29070711 |
ISSN: | 0094-243X |
ISBN: | 978-073544156-9 |
DOI: | 10.1063/5.0071304 |
Сведения о поддержке: | Russian Foundation for Basic Research, РФФИ, (19-08-00190) The work is executed at support of RFBR grant 19-08-00190. |
Располагается в коллекциях: | Научные публикации ученых УрФУ, проиндексированные в SCOPUS и WoS CC |
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2-s2.0-85120455717.pdf | 602,7 kB | Adobe PDF | Просмотреть/Открыть |
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