Studies of Coal and Coke Ignition Intensified by Copper Salt Additives | Sciact - CRIS-система Института катализа

Studies of Coal and Coke Ignition Intensified by Copper Salt Additives Научная публикация

Конференция

3rd Conference on Problems of Thermal Physics and Power Engineering
19-23 окт. 2020 , Москва

Журнал

Journal of Physics: Conference Series
ISSN: 1742-6588 , E-ISSN: 1742-6596

Вых. Данные

Год: 2020, Том: 1683, Номер: 2, Номер статьи : 022043, Страниц : 4 DOI: 10.1088/1742-6596/1683/2/022043

Ключевые слова

Additives; Coal; Coke; Copper; Copper compounds; High speed cameras; Mass transfer; Salts; Thermal Engineering; Video recording

Авторы

Larionov K B ^1,2 , Zenkov A V ¹ , Mishakov I V ^2,3 , Kaltaev A Z ¹ , Bauman Y I ^2,3 , Gromov A A ²

Организации

1	Tomsk Polytechnic University, Tomsk, Russian Federation
2	National University of Science and Technology "MISIS"
3	Boreskov Institute of Catalysis SB RAS, Novosibirsk, Russian Federation

Информация о финансировании (1)

Совет по грантам Президента Российской Федерации

НШ-2513.2020.8

Process of coal and semi-coke ignition modified with copper salts (Cu(NO3)2, Cu (CH3COO)2 and CuSO4) in amount of 5 wt.% was studied. Application of additives to coal and semi-coke samples was carried out by incipient wetness impregnation method with preliminary dissolution of the additive in an aqueous-alcohol solution with a volume ratio of C2H5OH/H2O = 50/50. Combustion of coal samples has been conducted in combustion chamber at temperatures of the heating medium 500-700 oC. Ignition time was recorded using high-speed video recording. Application of copper-salt additives helped to reduce ignition delay time for samples of BC and SC series by 1.9 and 2.2 times, respectively. The maximum change in the minimum ignition temperature for samples of BC and SC series was 70 °C and 135 °C, respectively. © 2020 Institute of Physics Publishing. All rights reserved.

Larionov K.B. , Zenkov A.V. , Mishakov I.V. , Kaltaev A.Z. , Bauman Y.I. , Gromov A.A.
Studies of Coal and Coke Ignition Intensified by Copper Salt Additives

Journal of Physics: Conference Series. 2020. V.1683. N2. 022043 :1-4. DOI: 10.1088/1742-6596/1683/2/022043 Scopus РИНЦ CAPlusCA OpenAlex

Полный текст от издателя

Опубликована в печати:	1 дек. 2020 г.
Опубликована online:	29 янв. 2021 г.

Scopus:	2-s2.0-85099579322
РИНЦ:	44998913
Chemical Abstracts:	2021:542402
Chemical Abstracts (print):	174:761209
OpenAlex:	W3137420995

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