Dehydration of 2,3-butanediol over zeolite catalysts

Dehydration of 2,3-butanediol over zeolite catalysts

2,3-Butanediol as a product of biomass processing is a cheap alternative raw material for synthesis of methyl ethyl ketone (MEK) and butadiene-1,3. The catalytic activity of Al- and Zr-containing BEA zeolites and an alumina-based catalyst in 2,3-butanediol dehydration has been investigated. It has b...

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Veröffentlicht in:Petroleum chemistry 2016-03, Vol.56 (3), p.230-236
Hauptverfasser: Nikitina, M. A., Sushkevich, V. L., Ivanova, I. I.
Format: Artikel
Sprache:eng
Schlagworte:
Aluminum oxide
Butadiene
Butanediol
Catalysts
Chemistry
Chemistry and Materials Science
Esters
Industrial Chemistry/Chemical Engineering
Production processes
Zeolites
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Zusammenfassung:2,3-Butanediol as a product of biomass processing is a cheap alternative raw material for synthesis of methyl ethyl ketone (MEK) and butadiene-1,3. The catalytic activity of Al- and Zr-containing BEA zeolites and an alumina-based catalyst in 2,3-butanediol dehydration has been investigated. It has been shown that the presence of Brönsted (H-BEA) or Lewis (Al 2 O 3 ) sites leads to the selective formation of MEK and the combination of two types of sites (Zr-BEA) facilitates the formation of heavy products of condensation.
ISSN:0965-5441
1555-6239
DOI:10.1134/S0965544116030099