Numerical Modeling of Solid and Gaseous Fuel Combustion in the TP-14A Boiler Furnace to Reduce PCDD/F and Greenhouse Gas Emissions

• Autorzy: Zheltukhina Elizaveta , Ziganshin Malik G.

Identyfikatory

DOI

10.54740/ros.2021.035

• Języki publikacji: EN

Abstrakty

EN

The issues related to the emission of atmospheric pollutants during the provision of energy supply services and the circulation of household waste in settlements are considered. The ways of air pollution by toxic compounds and the formation of greenhouse gases with existing methods of waste heat treatment are analyzed. The issues of reducing the content of toxic emissions in combustion products are studied on the basis of a numerical experiment by means of computational fluid dynamics (CFD). The combustion processes in the power boiler TP-14A (E 220/100) are considered and adequate boundary conditions for the processes of aerodynamics, heat transfer and combustion of gas fuel are determined. The temperature, velocity and concentration fields in the furnace of the investigated boiler have been determined. According to the results of the calculations performed, the formation of chemical underburning and nitrogen oxides is predicted.

Słowa kluczowe

EN

atmospheric pollution; combustion; nitrogen oxide; dioxin; furan; numerical modelling; computational fluid dynamics; pressurization mode; normative method

• Wydawca: Politechnika Koszalińska
• Czasopismo: Rocznik Ochrona Środowiska
• Rocznik: 2021
• Tom: Tom 23
• Strony: 503--512
• Opis fizyczny: Bibliogr. 13 poz., rys.

Twórcy

autor

Zheltukhina Elizaveta

• Department of Thermal Power Plants, The Institute of Heat Power Engineering, Kazan State Power Engineering University, Russia

• https://orcid.org/0000-0003-0399-3784

autor

Ziganshin Malik G.

• Department of Thermal Power Plants, The Institute of Heat Power Engineering, Kazan State Power Engineering University, Russia

• https://orcid.org/0000-0002-2136-4327

Bibliografia

• Belyaeva, G. I., Ziganshin, M. G. & Sukhov, R. D. (2019). Experimental and numerical studies in elaboration the multi-cyclone with filter cells to processing of flue-gases of coal-fired and incineration power Plants. IOP Conference Series: Earth and Environmental Science, (288), 0120771-0120777. DOI: https://doi.org/10.1088/1755-1315/288/1/012077
• Bilalov, M.I. & Ziganshin, M.G. (2019). Estimates of the influence of the solar irradiation spectrum energy on the intensity of heat treatment of solid waste with hexavalent chromium. IOP Conf. Series: Materials Science and Engineering, (481), 012044. DOI: https://doi.org/10.1088/1757-899X/481/1/012044
• Feng, Z., Xiaofei, L., Jia-Wei, L., Jing, H., Jieru, Z., Bing, X. & Chengyang, H. (2018). Emission characteristics of PCDD/Fs in stack gas from municipal solid waste incineration plants in Northern China. Chemosphere, (200), 23-29. DOI: https://doi.org/10.1016/j.chemosphere.2018.02.092
• Hongting, Ma, Na, Du, Xueyin, Lin, Chaofan, Liu, Jingyu, Zhang & Zhuangzhuang, Miao. (2018). Inhibition of element sulfur and calcium oxide on the formation of PCDD/Fs during co-combustion experiment of municipal solid waste. Science of the Total Environment, (633), 1263-1271. DOI: https://doi.org/10.1016/j.scitotenv.2018.03.282
• Kaverin, A. (2017). Investigation of flare combustion of low-grade coarse-grained solid fuel in a system of direct-flow turbulent jets. Moscow: FAEI of HE «RI MPEI»
• Min, Y., Liu, C.J., Shi, P.Y., Qin, C.D., Feng, Y.T. & Liu, B.C. (2018). Effects of the addition of municipal solid waste incineration fly ash on the behavior of polychlorinated dibenzo-p-dioxins and furans in the iron ore sintering process. Waste Manage, (77), 287-293. DOI: https://doi.org/10.1016/j.wasman.2018.04.011
• Recording of the webinar «ANSYS Chemkin-Pro and Energico». (2019). Reaction Design Product Overview Retrieved from: https://www.plm-ural.ru/videos/zapis-vebinara-ansys-chemkin-pro-i-energico-obzor-produktov-reaction-design
• Rigang, Z., Chen, W., Zuotai, Z., Qingcai, L. & Zongwei, C. (2020). PCDD/F levels and phase distributions in a full-scale municipal solid waste incinerator with co-incinerating sewage sludge. Waste Management, (106), 110-119. DOI: https://doi.org/10. 1016/j.wasman.2020.03.020
• Tugov, A.N., Ryabov, G.A., Shtegman, A.V. & Maidanik, M.N. (2018). Development experience of modern made in russia boiler installations. Power engineering: research, equipment, technology, 20(7-8), 87-98. DOI: https://doi.org/10.30724/1998-9903-2018-20-7-8-87-98
• Xie, W., Lu, Z., Ren, Z. & Goldin, G.M. (2018a). Dynamic adaptive acceleration of chemical kinetics with consistent error control. Combustion and Flame, (197), 389-399. DOI: https://doi.org/10.1016/J.COMBUSTFLAME.2018.08.018
• Xie, W., Lu, Z. & Ren, Z. (2018b). Rate-controlled constrained equilibrium for large hydrocarbon fuels with NTC. Combustion Theory and Modelling, 23, 226-244. DOI: https://doi.org/10.1080/13647830.2018.1513566
• Ziganshin, M.G. (2019). Method of assessment generation efficiency at thermal power plants taking into account emissions of pollutants. Power engineering: research, equipment, technology, 21(6), 29-38. DOI: https://doi.org/10.30724/1998-9903-2019-21-6-29-38
• Ziganshin, M.G., Ziganshin, A.M. & Dmitriev, A.V. (2009). Equipment and working conditions for comprehensive treatment of discharges containing halogen-bearing pollutants. Chemical and Petroleum Engineering, (45), 230-235. DOI: https://doi.org/10.1007/s10556-009-9153-8