Scientific and technical solutions for the implementation of biomass burning at coal-fired thermal power plants of Ukraine

Authors

Nataliya Dunayevska, Thermal Energy Technology Institute of the National Academy of Sciences of Ukraine; Taras Shchudlo, Thermal Energy Technology Institute of the National Academy of Sciences of Ukraine; Ihor Beztsennyi, Thermal Energy Technology Institute of the National Academy of Sciences of Ukraine; Dmytro Bondzyk, Thermal Energy Technology Institute of the National Academy of Sciences of Ukraine; Yevhen Miroshnychenko, Thermal Energy Technology Institute of the National Academy of Sciences of Ukraine
DOI: https://doi.org/10.15587/978-617-8360-02-3.ch5

Keywords:

Silicon, magnetic field, doping, crystal lattice defects, solar concentrators, alternative energy, production automation, municipal solid waste, refuse-derived fuel, thermal decomposition, energy efficiency, co-firing, biomass, greenhouse gas emissions, energy balance, convective drying, environmental safety, crystalline structure, phase transformations, computer modeling

Abstract

The purpose of the study is to develop a technology for co-combustion of coal and biomass that will reduce CO2, SO2, NOx, and dust emissions, as well as diversify fuel sources for TPPs in order to meet the standards for reducing pollutant emissions and solve problems with coal supply to power plants, and improve the conditions for coal ignition in the combustion chamber.

The article provides an overview of biomass combustion and gasification technologies and their application for co-combustion with coal, and the possibility of their use in boiler units of thermal power plants in Ukraine. The co-combustion of pulverised coal of G grade (gas) and heterogeneous biomass was experimentally investigated. A zone-by-zone thermal calculation of the boiler unit was performed when feeding biomass with coal. Co-combustion of coal with biomass was calculated using ANSYS FLUENT for the selected solution of the biomass feeding system to the boiler fuel chamber. Recommendations for the application of co-combustion of gas group coal and heterogeneous biomass at Ukrainian TPPs are given.


ENERGY SYSTEMS AND RESOURCES: OPTIMISATION AND RATIONAL USE

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Pages

144-175

Published

December 30, 2024

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Copyright (c) 2024 Tetyana Baydyk (Volume editor); Maksym Kovzel, Olga Nosko, Masuma Mammadova, Ernst Kussul, Airam Curtidor, Yurii Sniezhkin, Zhanna Petrova, Vadym Paziuk, Viacheslav Mykhailyk, Tetiana Korinchevska, Kateryna Samoilenko, Igor Kozlov, Vyacheslav Kovalchuk, Viacheslav Miliev, Mykola Holovin, Serhii Vistiak, Olexiy Kozlov, Nataliya Dunayevska, Taras Shchudlo, Ihor Beztsennyi, Dmytro Bondzyk, Yevhen Miroshnychenko

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This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

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ISBN-13 (15)

978-617-8360-02-3

How to Cite

Dunayevska, N., Shchudlo, T., Beztsennyi, I., Bondzyk, D., & Miroshnychenko, Y. (2024). Scientific and technical solutions for the implementation of biomass burning at coal-fired thermal power plants of Ukraine. In T. Baydyk (Ed.), ENERGY SYSTEMS AND RESOURCES: OPTIMISATION AND RATIONAL USE (pp. 144–175). Kharkiv: TECHNOLOGY CENTER PC. https://doi.org/10.15587/978-617-8360-02-3.ch5