ipolytechiPolytech JournaliPolytech Journal2782-40042782-6341Irkutsk National Research Technical University10.21285/1814-3520-2023-2-310-321ipolytech-707Research ArticleЭНЕРГЕТИКАPOWER ENGINEERINGАктуальность применения твердотопливной смеси на основе бурого угля Большесырского разреза и отходов лесоперерабатывающей промышленности из березы в энергетических установкахApplication a solid fuel mixture based on Bolshesyrsky lignite and birch wood waste in power plantshttps://orcid.org/0000-0001-9809-8285ЖуйковА. В.ZhuikovA. V.

Жуйков Андрей Владимирович - кандидат технических наук, заведующий лабораторией кафедры теплотехники и гидрогазодинамики.

660041, Красноярск, пр. Свободный, 79

Andrey V. Zhuikov - Cand. Sci. (Eng.), Head of the Laboratory of the Department of Heat Engineering and Fluid Gas Dynamics.

79, Svobodny pr., Krasnoyarsk 660041

azhuikov@sfu-kras.ruМатюшенкоА. И.MatyushenkoA. I.

Матюшенко Анатолий Иванович - доктор технических наук, доцент, заведующий кафедрой инженерных систем зданий и сооружений.

660041, г. Красноярск, пр. Свободный, 79

Anatoly I. Matyushenko - Dr. Sci. (Eng.), Associate Professor, Head of the Department of Engineering Systems of Buildings and Structures.

79, Svobodny pr., Krasnoyarsk 660041

amatyushenko@sfu-kras.ruСтепановС. Г.StepanovS. G.

Степанов Сергей Григорьевич - доктор технических наук, начальник управления инновационных технологий переработки угля.

660049, Красноярск, ул. Ленина 35/2

Sergey G. Stepanov - Dr. Sci. (Eng.), Head of the Department of Innovative Technologies of Coal Processing.

35/2, Lenin St., Krasnoyarsk 660049

stepanovsg@suek.ruСибирский федеральный университетРоссияSiberian Federal UniversityRussian FederationАО «СУЭК-Красноярск»РоссияJSC «SUEK-Krasnoyarsk»Russian Federation202307072023272310321Copyright © Жуйков А.В., Матюшенко А.И., Степанов С.Г., 20232023Жуйков А.В., Матюшенко А.И., Степанов С.Г.Zhuikov A.V., Matyushenko A.I., Stepanov S.G.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://ipolytech.elpub.ru/jour/article/view/707

Цель – определение возможности применения твердотопливной смеси на основе бурого угля Большесырского разреза и отходов лесоперерабатывающей промышленности из березы в энергетических установках с учетом наличия синергетических взаимодействий между компонентами смеси. Для определения основных характеристик процесса горения угля, биомассы и их смесей использовался синхронный термический анализ. Неизотермический нагрев проводился со скоростью 20°С/мин в диапазоне температур 25 –800°С в потоке воздуха с расходом 50 мл/мин, масса навески составляла около 6 мг. Для угля и биомассы в соответствии со стандартными методиками были проведены технический анализ и элементный. В работе описаны преимущества и недостатки при переводе энергетических установок, сжигающих твердое ископаемое топливо, на твердотопливную смесь угля и биомассы. Определены основные характеристики горения угля, биомассы и их смесей. Температура, при которой происходит воспламенение коксового остатка угля, составляет 365°С, биомассы – 299°С. Температура, при которой завершается процесс горения угля – 551°С, а биомассы – 464°С. Показано, что горение биомассы проходит в области более низких температур по сравнению с углем за счет высокого содержания летучих веществ. Установлено, что добавление биомассы к углю снижает температуру, при которой происходит воспламенение коксового остатка и завершается процесс горения. При анализе процесса горения летучих веществ и коксового остатка обнаружены как положительные, так и отрицательные синергетические взаимодействия между частицами угля и биомассы, влияющие на максимальную скорость горения и реакционную способность смесей. Полученные результаты можно применять при проектировании энергетических установок, сжигающих твердотопливные смеси на основе угля и биомассы.

In this paper, we investigate the possibility of using a solid fuel mixture based on lignite from the Bolshesyrsky coal mine and birch wood waste in power plants, taking synergistic interactions between the mixture components into account. Simultaneous thermal analysis was used to determine the main combustion characteristics of lignite, biomass and their mixtures. Non-isothermal heating was performed at a rate of 20°C/min across the temperature range of 25–800°C under the air flow of 50 ml/min. The sample weight was about 6 mg. Proximate and elemental analyses of lignite and biomass samples were performed according to conventional methods. The advantages and disadvantages of converting power plants operated on solid fossil fuels to a solid fuel mixture of lignite and biomass are discussed. The main combustion characteristics of lignite, biomass and their mixtures were defined. The ignition temperature of the coke residue and biomass was found to comprise 365 and 299°C, respectively. The temperature of combustion completion for lignite and biomass was 551 and 464°C, respectively. In comparison with lignite, biomass burns at lower temperatures due to the high content of volatile substances. The addition of biomass to lignite was found to reduce both the ignition temperature of the coke residue and that of combustion completion. An analysis of the combustion process of volatile substances and coke residue established the presence of both positive and negative synergistic interactions between lignite and biomass particles, affecting the maximum combustion rate and the mixture reactivity. The results obtained can be applied when designing power plants operated on solid fuel mixtures of lignite and biomass.

угольбиомассаберезовые опилкитермический анализнагревсовместное горениеcoalbiomassbirch sawdustthermal analysisheatingco-combustionReferencesZhou Zhiyong, Lu Jianyi, Feng Qian, Liu Wenting. Review on occurrence, speciation, transition and fate of sulfur in typical ultra-low emission coal-fired power plants // Journal of the Energy Institute. 2022. Vol. 100. P. 259–276. https://doi.org/10.1016/j.joei.2021.12.004.Zhou Zhiyong, Lu Jianyi, Feng Qian, Liu Wenting. Review on occurrence, speciation, transition and fate of sulfur in typical ultra-low emission coal-fired power plants. Journal of the Energy Institute. 2022;100:259-276. https://doi.org/10.1016/j.joei.2021.12.004.Zhuikov A.V., Matyushenko A.I., Panfilov V.I. Nastevich O.E. Experience of using synthetic gas as the main fuel in an industrial heating boiler house // Power Technology and Engineering. 2021. Vol. 55. Iss. 1. P. 92 –95. https://doi.org/10.1007/s10749-021-01325-z.Zhuikov A.V., Matyushenko A.I., Panfilov V.I. Nastevich O.E. Experience of using synthetic gas as the main fuel in an industrial heating boiler house. Power Technology and Engineering. 2021;55(1):92-95. https://doi.org/10.1007/s10749021-01325-z.Merzic A., Turkovic N., Ikanovic N., Lapandic E., Kazagic A., Music M. Towards just transition of coal regions Cultivation of short rotation copies and dedicated energy crops for biomass co-firing vs photo voltaic power plants // Energy Conversion and Management: X. 2022. Vol. 15. Р. 100267. https://doi.org/10.1016/j.ecmx.2022.100267.Merzic A., Turkovic N., Ikanovic N., Lapandic E., Kazagic A., Music M. Towards just transition of coal regions – cultivation of short rotation copies and dedicated energy crops for biomass co-firing vs photo voltaic power plants. Energy Conversion and Management: X. 2022;15:100267. https://doi.org/10.1016/j.ecmx.2022.100267.Xiao Zhongzheng, Wang Shuzhong, Luo Ming, Cai Jianjun. Combustion characteristics and synergistic effects during co-combustion of lignite and lignocellulosic components under oxy-fuel condition // Fuel. 2022. Vol. 310. Part. В. Р. 122399. https://doi.org/10.1016/j.fuel.2021.122399.Xiao Zhongzheng, Wang Shuzhong, Luo Ming, Cai Jianjun. Combustion characteristics and synergistic effects during co-combustion of lignite and lignocellulosic components under oxy-fuel condition. Fuel. 2022;310(В):122399. https://doi.org/10.1016/j.fuel.2021.122399.Armakan S., Civan M., Yurdakul S. Determining co-combustion characteristics, kinetics and synergy behaviors of raw and torrefied forms of two distinct types of biomass and their blends with lignite // Journal of Thermal Analysis and Calorimetry. 2022. Vol. 147. Iss. 22. P. 12855–12869. https://doi.org/10.1007/s10973-022-11432-2.Armakan S., Civan M., Yurdakul S. Determining co-combustion characteristics, kinetics and synergy behaviors of raw and torrefied forms of two distinct types of biomass and their blends with lignite. Journal of Thermal Analysis and Calorimetry. 2022;147(22):12855-12869. https://doi.org/10.1007/s10973-022-11432-2.Рябов Г.А. Совместное сжигание биомассы и ископаемых топлив – путь к декарбонизации производства тепла и электроэнергии (Обзор) // Теплоэнергетика. 2022. № 6. С. 17–32. https://doi.org/10.1134/S0040363622060054.Ryabov G.A. Cofiring of coal and fossil fuels is a way to decarbonization of heat and electricity generation (review). Teploenergetika = Thermal Engineering. 2022;6:17-32. (In Russ.). https://doi.org/10.1134/S0040363622060054.Rahman A., Farrok O., Haque M.M. Environmental impact of renewable energy source based electrical power plants: Solar, wind, hydroelectric, biomass, geothermal, tidal, ocean, and osmotic // Renewable and Sustainable Energy Reviews. 2022. Vol. 161. Р. 112279. https://doi.org/10.1016/j.rser.2022.112279.Rahman A., Farrok O., Haque M.M. Environmental impact of renewable energy source based electrical power plants: Solar, wind, hydroelectric, biomass, geothermal, tidal, ocean, and osmotic. Renewable and Sustainable Energy Reviews. 2022;161:112279. https://doi.org/10.1016/j.rser.2022.112279.Saidur R., Abdelaziz E.A., Demirbas A., Hossain M.S., Mekhilef S. A review on biomass as a fuel for boilers // Renewable and Sustainable Energy Reviews. 2011. Vol. 15. Iss. 5. p. 2262–2289. https://doi.org/10.1016/j.rser.2011.02.015.Saidur R., Abdelaziz E.A., Demirbas A., Hossain M.S., Mekhilef S. A review on biomass as a fuel for boilers. Renewable and Sustainable Energy Reviews. 2011;15(5):2262-2289. https://doi.org/10.1016/j.rser.2011.02.015.Unchaisri T., Fukuda S. Investigation of ash formation and deposit characteristics in CFB co-combustion of coal with various biomass fuels // Journal of the Energy Institute. 2022. Vol. 105. P. 42–52. https://doi.org/10.1016/j.joei.2022.08.005.Unchaisri T., Fukuda S. Investigation of ash formation and deposit characteristics in CFB co-combustion of coal with various biomass fuels. Journal of the Energy Institute. 2022;105:42-52. https://doi.org/10.1016/j.joei.2022.08.005.Сосин Д.В., Литун Д.С., Рыжий И.А., Штегман А.В., Шапошников Н.А. Опыт сжигания лузги подсолнечника в пылеугольных котлах Кумертауской ТЭЦ // Теплоэнергетика. 2020. № 1. С. 15–22. https://doi.org/10.1134/S0040363619120099.Sosin D.V., Litun D.S., Ryzhii I.A., Shtegman A.V., Shaposhnikov N.A. Experience of burning sunflower husks in the Kumertau CHP pulverized coal-fired boilers. Teploenergetika = Thermal Engineering. 2020;1:15-22. (In Russ.). https://doi.org/10.1134/S0040363619120099.Melikoglu M. Vision 2023: status quo and future of biomass and coal for sustainable energy generation in Turkey // Renewable and Sustainable Energy Reviews. 2017. Vol. 74. P. 800–808. https://doi.org/10.1016/j.rser.2017.03.005.Melikoglu M. Vision 2023: status quo and future of biomass and coal for sustainable energy generation in Turkey. Renewable and Sustainable Energy Reviews. 2017;74:800-808. https://doi.org/10.1016/j.rser.2017.03.005.Ashraf A., Sattar H., Munir S. A comparative performance evaluation of co-combustion of coal and biomass in drop tube furnace // Journal of the Energy Institute. 2022. Vol. 100. P. 55–65. https://doi.org/10.1016/j.joei.2021.10.008.Ashraf A., Sattar H., Munir S. A comparative performance evaluation of co-combustion of coal and biomass in drop tube furnace. Journal of the Energy Institute. 2022;100:55-65. https://doi.org/10.1016/j.joei.2021.10.008.Allguren T., Andersson K., Fry A., Eddings E.G. NO formation during co-combustion of coal with two thermally treated biomasses // Fuel Processing Technology. 2022. Vol. 235. Р. 107365. https://doi.org/10.1016/j.fuproc.2022.107365.Allguren T., Andersson K., Fry A., Eddings E.G. NO formation during co-combustion of coal with two thermally treated biomasses. Fuel Processing Technology. 2022;235:107365. https://doi.org/10.1016/j.fuproc.2022.107365.Wang Shusen, Zou Chun, Lou Chun, Yang Haiping, Pu Yang, Luo Jianghui, et al. Influence of the synergistic effects between coal and hemicellulose/cellulose/lignin on the co-combustion of coal and lignocellulosic biomass // Fuel. 2022. Vol. 311. Р. 122585. https://doi.org/10.1016/j.fuel.2021.122585.Wang Shusen, Zou Chun, Lou Chun, Yang Haiping, Pu Yang, Luo Jianghui, et al. Influence of the synergistic effects between coal and hemicellulose/cellulose/lignin on the co-combustion of coal and lignocellulosic biomass. Fuel. 2022;311:122585. https://doi.org/10.1016/j.fuel.2021.122585.Cong Kunlin, Han Feng, Zhang Yanguo, Li Qinghai. The investigation of co-combustion characteristics of tobacco stalk and low rank coal using a macro-TGA // Fuel. 2019. Vol. 237. P. 126–132. https://doi.org/10.1016/j.fuel.2018.09.149.Cong Kunlin, Han Feng, Zhang Yanguo, Li Qinghai. The investigation of co-combustion characteristics of tobacco stalk and low rank coal using a macro-TGA. Fuel. 2019;237:126-132. https://doi.org/10.1016/j.fuel.2018.09.149.Guo Feihong, He Yi, Hassanpour Ali, Gardy Jabbar, Zhong Zhaoping. Thermogravimetric analysis on the co-combustion of biomass pellets with lignite and bituminous coal // Energy. 2020. Vol. 197. Р. 117147. https://doi.org/10.1016/j.energy.2020.117147.Guo Feihong, He Yi, Hassanpour Ali, Gardy Jabbar, Zhong Zhaoping. Thermogravimetric analysis on the cocombustion of biomass pellets with lignite and bituminous coal. Energy. 2020;197:117147. https://doi.org/10.1016/j.energy.2020.117147.Glushkov D.O., Matiushenko A.I., Nurpeiis A.E., Zhuikov A.V. An experimental investigation into the fuel oil -free startup of a coal-fired boiler by the main solid fossil fuel with additives of brown coal, biomass and charcoal for ignition enhancement // Fuel Processing Technology. 2021. Vol. 223. Р. 106986. https://doi.org/10.1016/j.fuproc.2021.106986.Glushkov D.O., Matiushenko A.I., Nurpeiis A.E., Zhuikov A.V. An experimental investigation into the fuel oil-free start-up of a coal-fired boiler by the main solid fossil fuel with additives of brown coal, biomass and charcoal for ignition enhancement. Fuel Processing Technology. 2021;223:106986. https://doi.org/10.1016/j.fuproc.2021.106986.Жуйков А.В., Логинов Д.А., Монгуш Г.Р., Чичерин С.В., Землянский Н.А. Термогравиметрический анализ горения каменных углей Республики Тыва до и после их карбонизации // iPolytech Journal. 2022. Т. 26. № 2. С. 270–283. https://doi.org/10.21285/1814-3520-2022-2-270-2835.Zhuikov A.V., Loginov D.A., Mongush G.R., Chicherin S.V., Zemlyansky N.A. Thermogravimetric analysis of the combustion of Tuva coals before and after their carbonization. iPolytech Journal. 2022;26(2):270-283. (In Russ.). https://doi.org/10.21285/1814-3520-2022-2-270-283.Larina O.M., Sinelshchikov V.A., Sytchev G.A. Thermogravimetric analysis of fuel blends of biomass and high-ash coalcontaining Waste // High Temperature. 2020. Vol. 58. Iss. 5. P. 710–715. https://doi.org/10.1134/S0018151X20050041.Larina O.M., Sinelshchikov V.A., Sytchev G.A. Thermogravimetric analysis of fuel blends of biomass and high-ash coal-containing waste. High Temperature. 2020;58(5):710-715. https://doi.org/10.1134/S0018151X20050041.Chen Lichun, Wen Chang, Wang Wenyu, Liu Tianyu, Liu Enze, Liu Haowen, et al. Combustion behaviour of biochars thermally pretreated via torrefaction, slow pyrolysis, or hydrothermal carbonisation and co-fired with pulverised coal // Renewable Energy. 2020. Vol. 161. P. 867–877. https://doi.org/10.1016/j.renene.2020.06.148.Chen Lichun, Wen Chang, Wang Wenyu, Liu Tianyu, Liu Enze, Liu Haowen, et al. Combustion behavio ur of biochars thermally pretreated via torrefaction, slow pyrolysis, or hydrothermal carbonisation and co-fired with pulverised coal. Renewable Energy. 2020;161:867-877. https://doi.org/10.1016/j.renene.2020.06.148.

The authors declare that there are no conflicts of interest present.