Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Antonina Stepacheva"'
Autor:
Antonina Stepacheva, Alexandra Gavrilenko, Mariia Markova, Margarita Monzharenko, Kseniya Yakubenok, Alexander Sidorov, Valentina Matveeva, Mikhail Sulman
Publikováno v:
Chemical Engineering Transactions, Vol 86 (2021)
Nowadays, the processes aimed at the deep conversion of heavy oil are of great interest. Polyaromatic and sulfur-containing compounds (such as anthracene and dibenzothiophene) are one of the main components of heavy oil fractions which are hard to pr
Externí odkaz:
https://doaj.org/article/f518c4f2fc1949e4aab323249aeeea2c
Autor:
Yury Lugovoy, Kirill Chalov, Antonina Stepacheva, Yury Kosivtsov, Alexander Sidorov, Mikhail Sulman
Publikováno v:
Chemical Engineering Transactions, Vol 86 (2021)
The article presents the results on the thermal processing of the samples of flax production - flax shive and the cellulose residue of flax shive. Experimental data on the conversion of selected samples of flax production waste obtained on a laborato
Externí odkaz:
https://doaj.org/article/73806fe8ca8749ea8e0622c2c3151176
Autor:
Antonina Stepacheva, Mariia Markova, Alexandra Gavrilenko, Anastasia Dmitrieva, Mikhail Sulman, Valentina Matveeva, Esther Sulman
Publikováno v:
Chemical Engineering Transactions, Vol 81 (2020)
Nowadays, the production of liquid motor fuel faces such problems as compliance of the final product with existing international standards (for the content of sulfur, oxygen and nitrogen) as well as the improvement of the feasibility of the existing
Externí odkaz:
https://doaj.org/article/71a19f301669490cbc3fab4bb1ff40f1
Autor:
Antonina Stepacheva, Mariia Markova, Alexandra Gavrilenko, Alexander Sidorov, Yury Kosivtsov, Esther Sulman
Publikováno v:
Chemical Engineering Transactions, Vol 74 (2019)
A study of the structure and catalytic properties of the cobalt- and iron-containing catalysts synthesized by the subcritical deposition in the water medium was performed in the current work. The catalyst synthesis was carried out at a temperature of
Externí odkaz:
https://doaj.org/article/3fb4b0db38b64e63826a15ba0b2b87b2
Publikováno v:
Chemical Engineering Transactions, Vol 74 (2019)
Here, the novel method for the conversion of fatty acids into hydrocarbon fuel without hydrogen consumption is reported. The deoxygenation of stearic acid as a model compound was performed in the medium of supercritical n-hexane in the presence of Ni
Externí odkaz:
https://doaj.org/article/b2f5ae3ab48e4a3a8902584fa79b81f1
Autor:
Kirill Chalov, Yury Lugovoy, Yury Kosivtsov, Mikhail Sulman, Esther Sulman, Valentina Matveeva Valentina Matveeva, Antonina Stepacheva
Publikováno v:
Bulletin of Chemical Reaction Engineering & Catalysis, Vol 11, Iss 3, Pp 330-338 (2016)
Basing on the experimental data the optimal parameters of the pyrolysis of heavy and residual hydrocarbons of oil were defined as follows: temperature of 500 °С; catalyst of CoCl2 with the catalyst loading 5% (wt.) of the substrate weight. Under th
Externí odkaz:
https://doaj.org/article/fb03c7c13dda4cacb9795da9bd33b3ba
Publikováno v:
Bulletin of Chemical Reaction Engineering & Catalysis, Vol 10, Iss 3, Pp 324-331 (2015)
The study is devoted to the low-temperature catalytic pyrolysis of biomass. The pyrolysis of peat was conducted using natural aluminosilicates and synthetic zeolites. It was found that the pore size of the mineral strongly affects the catalytic activ
Externí odkaz:
https://doaj.org/article/81a3fc95072d4520b8953979e92d134e
Autor:
Valentin Doluda, Natalia Lakina, Alexander Sidorov, Antonina Stepacheva, Valentina Matveeva, Mikhail G. Sulman, Esther Sulman
Publikováno v:
Chemical Engineering Transactions, Vol 70 (2018)
In the current investigation, we studied the influence of reaction conditions on the liquid products formation and catalysts stability in methanol to gasoline synthesis process. Methanol to gasoline synthesis was carried out in continuous mode regime
Externí odkaz:
https://doaj.org/article/32c7d673c73a4b04805c3088bdeade62
In the current work, a comparison of the composition and properties of products obtained by the slow and fast pyrolysis of flax shive is presented to evaluate the influence of the process mode on the thermal decomposition of agricultural waste. The t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aed4965e3c3df905fe6cf6f4dec8c682
https://doi.org/10.21203/rs.3.rs-1275952/v1
https://doi.org/10.21203/rs.3.rs-1275952/v1
Publikováno v:
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b40ef0fc955b9045a38536e4e707721
https://doi.org/10.5593/sgem2021/6.1/s25.31
https://doi.org/10.5593/sgem2021/6.1/s25.31