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- Title
Application of Ultrasonic Cavitation in the Etherification Reaction of a Coker Naphtha Narrow-Cut Fraction with Ethanol.
- Authors
Mirzoeva, L. M.; Yunusov, S. G.; Aliyeva, A. Z.; Andryushenko, N. K.
- Abstract
The effect of ultrasonic cavitation on the process of etherification of a coker-naphtha light fraction (IBP-85°C) with ethanol using an HCl-treated zeolite catalyst has been studied. Optimal process conditions have been determined to be T = 80°C, P = 0.2 MPa, and Vspace = 0.5 h-1, under which the olefin conversion and the yield of alkyl ethyl ethers increase by 12.1 and 5.6%, respectively, and the motor octane number of the etherification product is enhanced by 6 points, with catalyst coking being reduced by 50-55%.
- Subjects
COKING coal; ETHANOL; ZEOLITE catalysts; ALKENES; ETHER (Anesthetic)
- Publication
Petroleum Chemistry, 2018, Vol 58, Issue 8, p671
- ISSN
0965-5441
- Publication type
Article
- DOI
10.1134/S0965544118080169