Acetylene Hydrogenation on Pd–Zn/Sibunit Catalyst: Effect of Solvent and Carbon Monoxide Full article
| Journal |
Petroleum Chemistry
ISSN: 0965-5441 , E-ISSN: 1531-8532 |
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| Output data | Year: 2021, Volume: 61, Number: 4, Pages: 490-497 Pages count : 8 DOI: 10.1134/S0965544121050169 | ||
| Tags | selective hydrogenation of acetylene, hydrogenation, bimetallic catalysts, Pd–Zn, Sibunit carbon support, carbon monoxide | ||
| Authors |
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| Affiliations |
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Funding (1)
| 1 | Ministry of Science and Higher Education of the Russian Federation | 0239-2021-0002 |
Abstract:
The effect of the presence of the N-methyl-2-pyrrolidone (NMP) solvent, on the properties of Pd–Zn/Sibunit catalyst in hydrogenation of a gas mixture enriched in acetylene and hydrogen was studied. It was found that owing to selective solubility of alkanes and alkynes in the NMP medium and to the action of bimetallic Pd–Zn active sites, transformations of the formed C2H4 are efficiently suppressed, so that the ethylene selectivity reaches 85% at the acetylene conversion higher than 90%.. The effect of these factors levels off the modifying effect of carbon monoxide on the ethylene selectivity. Under the conditions of the liquid-phase reaction, the Pd–Zn/Sibunit catalyst demonstrates stable performance with the ethylene yield of 77%.
Cite:
Glyzdova D.V.
, Afonasenko T.N.
, Temerev V.L.
, Shlyapin D.A.
Acetylene Hydrogenation on Pd–Zn/Sibunit Catalyst: Effect of Solvent and Carbon Monoxide
Petroleum Chemistry. 2021. V.61. N4. P.490-497. DOI: 10.1134/S0965544121050169 WOS Scopus РИНЦ OpenAlex
Acetylene Hydrogenation on Pd–Zn/Sibunit Catalyst: Effect of Solvent and Carbon Monoxide
Petroleum Chemistry. 2021. V.61. N4. P.490-497. DOI: 10.1134/S0965544121050169 WOS Scopus РИНЦ OpenAlex
Original:
Глыздова Д.В.
, Афонасенко Т.Н.
, Темерев В.Л.
, Шляпин Д.А.
Гидрирование ацетилена на Pd–Zn/Сибунит катализаторе: влияние растворителя и монооксида углерода
Нефтехимия. 2021. Т.61. №3. С.388-396. РИНЦ
Гидрирование ацетилена на Pd–Zn/Сибунит катализаторе: влияние растворителя и монооксида углерода
Нефтехимия. 2021. Т.61. №3. С.388-396. РИНЦ
Dates:
| Submitted: | Jan 26, 2021 |
| Published print: | Apr 1, 2021 |
| Accepted: | Apr 12, 2021 |
| Published online: | Apr 27, 2021 |
Identifiers:
| Web of science: | WOS:000644744800003 |
| Scopus: | 2-s2.0-85105396208 |
| Elibrary: | 46078543 |
| OpenAlex: | W3157925328 |