EFFECT OF REACTOR WALL TEMPERATURE ON BENZENE OXIDATION IN A BARRIER DISCHARGE
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Published:2023
Issue:4
Volume:27
Page:79-88
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ISSN:1093-3611
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Container-title:High Temperature Material Processes An International Quarterly of High-Technology Plasma Processes
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language:en
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Short-container-title:High Temp Mat Proc
Author:
Leshchik A. V.,Ochered'ko Andrey N.,Kudryashov S. V.,Ryabov A. Yu.,Petrenko T. V.
Abstract
Results of the experimental studies of the effect of reactor wall temperature on the direct oxidation of benzene to phenol in a barrier discharge reactor are presented. The main products of oxidation are phenol, hydroquinone, and pyrocatechol. It has been found out that the content of phenol and pyrocatechol in the mixture remains practically unchanged upon the air or oxygen benzene oxidation. An increase in the reactor wall temperature in the case of air oxidation of benzene results in a decrease in the hydroquinone content in the mixture of reaction products, while in the case of oxygen oxidation of benzene
an increase in the hydroquinone content is observed. An increase in the reactor wall temperature also
promotes an increase in the mass of liquid and solid reaction products, while the elemental composition
of the precipitate remains unchanged.
Subject
Physical and Theoretical Chemistry,Spectroscopy,General Engineering,Energy Engineering and Power Technology,Condensed Matter Physics,General Materials Science
Reference26 articles.
1. Ambrico, P.F., Simek, M., Dilecce, G., and de Benedictis, S., On the Measurement of N2(A3Eu +) Metastable in N2 Surface-Dielectric Barrier Discharge at Atmospheric Pressure, Plasma Chem. Plasma Process., vol. 28, no. 3, pp. 299-316, 2008. DOI: 10.1007/s11090-008-9131-5 2. Ascenzi, D., Franceschi, P., Guella, G., and Tosi, P., Phenol Production in Benzene/Air Plasmas at Atmospheric Pressure. Role of Radical and Ionic Routes, J. Phys. Chem. A, vol. 110, pp. 7841-7847, 2006. DOI: 10.1021/jp062406p 3. Bruggeman, P.J., Iza, F., and Brandenburg, R., Foundations of Atmospheric Pressure Nonequilibrium Plasmas, Plasma Sources Sci. Technol., vol. 26, no. 123002, p. 17, 2017. DOI: 10.1088/1361-6595/aa97af 4. Cal, M.P. and Schluep, M., Destruction of Benzene with Non-Thermal Plasma in Dielectric Barrier Discharge Reactors, Environ. Prog. Sustain. Energy, vol. 20, no. 3, pp. 151-156, 2004. DOI: 10.1002/ep.670200310 5. Casado, E., Garcia, M.C., Krawczyk, D.A., Romero-Salguero, F.J., and Rodero, A., Study of the Plasma-Liquid Interaction for an Argon Non-Thermal Microwave Plasma Jet from the Analysis of Benzene Degradation, Plasma Process Polym., vol. 17, no. 9, p. 2000030, 2020. DOI: 10.1002/ppap.202000030
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