• O.M. Kolomiets Coal Energy Technology Institute of National Academy of Sciences of Ukraine, Kyiv
Keywords: nitrogen oxides, ozone, reactor, model


A mathematical model of the process of ozone oxidation of nitrogen oxides in a chemical reactor is presented. The conformity of the model to the real process is checked by comparing the results of calculations with the data of physical experiments on a laboratory installation. The results of numerical modeling of the process in the reactor using the specified mathematical model are presented. The results of the calculations revealed the influence of the initial parameters of the process on its performance characteristics, in particular on the efficiency of conversion of nitrogen monoxide into dioxide. Based on the analysis of the calculated characteristics, the optimal operating parameters of the reactor at different modes are determined. Bibl. 5, fig. 6, table. 4.

Author Biography

O.M. Kolomiets, Coal Energy Technology Institute of National Academy of Sciences of Ukraine, Kyiv

Candidate of Technical Sciences


[Order of the Ministry of Ecology and Natural Resources of Ukraine from 16.02.2018 No. 62 “About modification of the order of the Ministry of Environment from 22.10.2008 No. 541”]. [Official Gazette of Ukraine]. 2018. No. 28, 290 p. (Ukr.)

О.М. Kolomiiets [Review of technologies for reducing nitrogen oxide emissions at coal-fired thermal power plants]. [Ecotechnologies and Re-source Saving]. 2019. No. 1. P. 50-59. (Ukr.)

C. Sun, N. Zhao, H. Wang, and Z. Wu Simultaneous Absorption of NOx and SO2 Using Magnesia Slurry Combined with Ozone Oxidation. Energy and Fuels. 2015. Vol. 29, No. 5. P. 3276-3283. (Eng.)

R. Atkinson, D.L. Baulch, R.A. Cox et al. Evaluated kinetic and photochemical data for atmospheric chemistry: Volume I – gas phase reactions of Ox, HOx, NOx and SOx species. At-mospheric Chemistry and Physics. 2004. No. 4. P. 1461–1738. (Eng.)

J. A. Manion, R. E. Huie, R. D. Levin et al. NIST Chemical Kinetics Database. NIST Standard Reference Database 17, Version 7.0 (Web Version), Release 1.6.8, Data version 2015.09. National Institute of Standards and Technology, Gaithersburg, Maryland, 20899-8320. (Eng.)

How to Cite
Kolomiets, O. (2020). MODELING OF THE OXIDATION OF NITROGEN OXIDES BY OZONE. Energy Technologies & Resource Saving, (4), 56-62.
Environment protection