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Fizika Goreniya i Vzryva, 2022, Volume 58, Issue 2, Pages 118–130
DOI: https://doi.org/10.15372/FGV20220213 (Mi fgv837) 		 
This article is cited in 1 scientific paper (total in 1 paper)

Deactivation of honeycomb ceramic metal catalysts after stability tests in an industrial coal combustion reactor

S. F. Tikhov, K. R. Valeev, Yu. V. Dubinin, N. A. Yazykov, S. V. Cherepanova, A. N. Salanov, V. A. Yakovlev, V. A. Sadykov

Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, 630090, Novosibirsk, Russia
Citations (1)
DOI: https://doi.org/10.15372/FGV20220213
Abstract: Honeycomb ceramic-metal catalysts were studied before and after stability tests in a coal fluidized-bed reactor with a capacity of 3 Gcal/h. The catalysts were studied by X-ray phase analysis and scanning microscopy with elemental analysis; their textural and strength characteristics were studied. The test reaction of octane oxidation was used as a measure of catalytic activity. A 30–40% decrease in activity was found with decreasing strength from 26 to 18 MPa. Based on the obtained changes in properties, the time of possible operation of the catalyst was predicted to reach at least two winter seasons.
Keywords: $\mathrm{CuO}/\mathrm{Al}_2\mathrm{O}_3/\mathrm{FeAlO}/\mathrm{FeAl}$, cermet, stability tests, nature of deactivation.
Funding agency Grant number
Ministry of Science and Higher Education of the Russian Federation АААА-А21-121011390054-1
Received: 28.06.2021
Revised: 26.08.2021
English version:
Combustion, Explosion and Shock Waves, 2022, Volume 58, Issue 2, Pages 234–244
DOI: https://doi.org/10.1134/S0010508222020137
Bibliographic databases:
Document Type: Article
UDC: 536.46
Language: Russian
Citation: S. F. Tikhov, K. R. Valeev, Yu. V. Dubinin, N. A. Yazykov, S. V. Cherepanova, A. N. Salanov, V. A. Yakovlev, V. A. Sadykov, “Deactivation of honeycomb ceramic metal catalysts after stability tests in an industrial coal combustion reactor”, Fizika Goreniya i Vzryva, 58:2 (2022), 118–130; Combustion, Explosion and Shock Waves, 58:2 (2022), 234–244
Citation in format AMSBIB
\Bibitem{TikValDub22}
\by S.~F.~Tikhov, K.~R.~Valeev, Yu.~V.~Dubinin, N.~A.~Yazykov, S.~V.~Cherepanova, A.~N.~Salanov, V.~A.~Yakovlev, V.~A.~Sadykov
\paper Deactivation of honeycomb ceramic metal catalysts after stability tests in an industrial coal combustion reactor
\jour Fizika Goreniya i Vzryva
\yr 2022
\vol 58
\issue 2
\pages 118--130
\mathnet{http://mi.mathnet.ru/fgv837}
\crossref{https://doi.org/10.15372/FGV20220213}
\elib{https://elibrary.ru/item.asp?id=48088934}
\transl
\jour Combustion, Explosion and Shock Waves
\yr 2022
\vol 58
\issue 2
\pages 234--244
\crossref{https://doi.org/10.1134/S0010508222020137}
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  • https://www.mathnet.ru/eng/fgv/v58/i2/p118
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