Catalytic co-Combustion of Biomass and Brown Coal in a Fluidized Bed: Economic and Environmental Benefits | Sciact - CRIS-система Института катализа

Catalytic co-Combustion of Biomass and Brown Coal in a Fluidized Bed: Economic and Environmental Benefits Научная публикация

Журнал

Journal of Environmental Sciences
ISSN: 1001-0742 , E-ISSN: 1878-7320

Вых. Данные

Год: 2024, Том: 140, Страницы: 24-36 Страниц : 13 DOI: 10.1016/j.jes.2023.02.045

Ключевые слова

Co-combustion; Fluidized catalyst bed; Biomass; Coal; Economic effect; Environmental impact

Авторы

Dubinin Yury V. ¹ , Yazykov Nikolay A. ¹ , Yeletsky Petr M. ¹ , Tabakaev Roman B. ² , Belyanovskaya Aleksandra I. ² , Yakovlev Vadim A. ¹

Организации

1	Federal Research Center Boreskov Institute of Catalysis SB RAS, Lavrentiev Ave. 5, Novosibirsk, 630090, Russia
2	University of Tyumen, Volodarskogo str. 6, Tyumen, 625003, Russia

Информация о финансировании (2)

1	Министерство науки и высшего образования Российской Федерации (с 15 мая 2018)	0239-2021-0005
2	Министерство науки и высшего образования Российской Федерации (с 15 мая 2018)	075-03-2021-151 (122011800326-8) (FEWZ-2021-0014)

The work is devoted to the study of combustion of brown coal, pine sawdust, and their mixtures in a fluidized bed of catalyst at 600–750°С. It is shown that an increase in the content of sawdust in a mixture with brown coal leads to an increase in the burnout degree of solid fuel from 94.4% to 99.9%, while the emission of greenhouse gases in the form of CO2 CO and NOx is reduced (CO2 from the biomass is not included in the balance). The high content of alkaline earth metal oxides (CaO and MgO) in the mineral part of brown coal, sawdust, and their mixtures eliminates the emission of sulfur oxides and the slagging of heat-exchange surfaces during the combustion in a fluidized bed of catalyst. The optimal temperature, when the highest burnout degree of the above fuels is achieved in the combustion is 750°С. It is also shown that the increase in temperature and the content of sawdust in the composition of the fuel mixtures has a positive effect on the economic and environmental process indicators.

Dubinin Y.V. , Yazykov N.A. , Yeletsky P.M. , Tabakaev R.B. , Belyanovskaya A.I. , Yakovlev V.A.
Catalytic co-Combustion of Biomass and Brown Coal in a Fluidized Bed: Economic and Environmental Benefits
Journal of Environmental Sciences. 2024. V.140. P.24-36. DOI: 10.1016/j.jes.2023.02.045 WOS Scopus РИНЦ CAPlus PMID OpenAlex

Поступила в редакцию:	23 нояб. 2022 г.
Принята к публикации:	22 февр. 2023 г.
Опубликована online:	5 мар. 2023 г.
Опубликована в печати:	1 июн. 2024 г.

Web of science:	WOS:001168234600001
Scopus:	2-s2.0-85159201885
РИНЦ:	61093035
Chemical Abstracts:	2024:1564513
PMID (PubMed):	38331504
OpenAlex:	W4323266552

БД	Цитирований
Scopus	7
OpenAlex	7
Web of science	7
РИНЦ	6