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Use of Hydrodynamic Cavitation to Intensify Solketal Synthesis from Glycerol and Acetone Full article

Journal Catalysis in Industry
ISSN: 2070-0504 , E-ISSN: 2070-0555
Output data Year: 2026, Volume: 18, Number: 1, Pages: 59-70 Pages count : 12 DOI: 10.1134/S2070050425700382
Tags faujasite, cyclocondensation, glycerol, acetone, solketal, hydrodynamic cavitation
Authors Kovalenko O.N. 1 , Simentsova I.I. 1 , Panchenko V.N. 1 , Timofeeva M.N. 1
Affiliations
1 Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090 Russia

Abstract: The possibility of using hydrodynamic cavitation to intensify solketal synthesis from glycerol and acetone in the presence of a zeolite has been first shown. The reaction in the presence of zeolite faujasite (FAU, SiO2/Al2O3 = 14.9) has been studied. It has been found that the use of hydrodynamic cavitation contributes to an increase in glycerol conversion from 35.2 to 66.8% within 30 min of reaction without changing the solketal selectivity at an acetone/glycerol molar ratio of 2.5, a catalyst loading of 1.6 wt % (in terms of the weight of loaded glycerol), and 25°C. The results have shown that the cavitation mode can be thought of as a promising method for intensifying glycerol ketal and acetal synthesis reactions.
Cite: Kovalenko O.N. , Simentsova I.I. , Panchenko V.N. , Timofeeva M.N.
Use of Hydrodynamic Cavitation to Intensify Solketal Synthesis from Glycerol and Acetone
Catalysis in Industry. 2026. V.18. N1. P.59-70. DOI: 10.1134/S2070050425700382
Original: Коваленко О.Н. , Сименцова И.И. , Панченко В.Н. , Тимофеева М.Н.
Применение гидродинамической кавитации для интенсификации реакции синтеза золькеталя из глицерина и ацетона
Катализ в промышленности. 2025. Т.25. №3. С.51-61. DOI: 10.18412/1816-0387-2025-3-51-61 РИНЦ OpenAlex
Dates:
Submitted: Jul 31, 2024
Accepted: Sep 18, 2024
Identifiers: No identifiers
Citing: Пока нет цитирований
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