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Hydrogenation of bio-oil into higher alcohols over Ru/Fe3O4-SiO2 catalysts
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Cherkasov, Nikolay, Jadvani, Vishal, Mann, Joshua, Losovyj, Yaroslav B., Shifrina, Zinaida B., Bronstein, Lyudmila M. and Rebrov, Evgeny V. (2017) Hydrogenation of bio-oil into higher alcohols over Ru/Fe3O4-SiO2 catalysts. Fuel Processing Technology, 167 . pp. 738-746. doi:10.1016/j.fuproc.2017.08.011 ISSN 0378-3820.
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Official URL: http://dx.doi.org/10.1016/j.fuproc.2017.08.011
Abstract
Liquid-phase hydrogenation of a solution of furfural, phenol and acetic acid has been studied in the 50–235 °C range over magnetic Ru/Fe3O4-SiO2 catalyst targeting the renewable production of second generation biofuels with minimum hydrogen consumption. Phenol was fully hydrogenated to cyclohexanol in the entire temperature range. Below 150 °C, furfural was mainly hydrogenated to tetrahydrofurfuryl alcohol while hydrogenolysis to cyclopentanol was the main reaction pathway above 200 °C. The hydrogenation rate was doubled in an acidic solution (pH = 3) as compared to that at a pH 6. The spent catalyst was regenerated and reused in subsequent catalytic runs.
Item Type: | Journal Article | ||||||||
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Subjects: | T Technology > TP Chemical technology | ||||||||
Divisions: | Faculty of Science, Engineering and Medicine > Engineering > Engineering | ||||||||
Library of Congress Subject Headings (LCSH): | Biomass energy, Biomass conversion, Pyrolysis, Hydrogenation, Hydrogenolysis, Ruthenium catalysts | ||||||||
Journal or Publication Title: | Fuel Processing Technology | ||||||||
Publisher: | Elsevier | ||||||||
ISSN: | 0378-3820 | ||||||||
Official Date: | 1 December 2017 | ||||||||
Dates: |
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Volume: | 167 | ||||||||
Page Range: | pp. 738-746 | ||||||||
DOI: | 10.1016/j.fuproc.2017.08.011 | ||||||||
Status: | Peer Reviewed | ||||||||
Publication Status: | Published | ||||||||
Access rights to Published version: | Restricted or Subscription Access | ||||||||
Date of first compliant deposit: | 5 September 2017 | ||||||||
Date of first compliant Open Access: | 30 August 2018 | ||||||||
Funder: | Seventh Framework Programme (European Commission) (FP7), National Science Foundation (U.S.) (NSF) | ||||||||
Grant number: | 604296 (FP7), CHE-1048613 (NSF) |
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