Hydrothermal liquefaction of beech wood using a natural calcium borate mineral

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dc.authoridTekin, Kubilay/0000-0002-9373-3208
dc.contributor.authorTekin, Kubilay
dc.contributor.authorKaragoz, Selhan
dc.contributor.authorBektas, Sema
dc.date.accessioned2024-09-29T16:00:46Z
dc.date.available2024-09-29T16:00:46Z
dc.date.issued2012
dc.departmentKarabük Üniversitesien_US
dc.description.abstractThis study reports the effects of a natural calcium borate mineral, colemanite, on the hydrothermal liquefaction of beech wood biomass. Hydrothermal liquefaction experiments were performed at 250, 300 and 350 degrees C with and without colemanite. The highest light bio-oil yield (11.1 wt%) and the highest heavy bio-oil yield (29.8 wt%) were obtained at 300 degrees C with colemanite. The total bio-oil yields were 22 wt% and 41 wt% ca. at 300 degrees C without and with colemanite, respectively. The highest heating values were obtained from the hydrothermal liquefaction of biomass using colemanite at 350 degrees C: 23.81 MJ/kg for LBO and 27.53 MJ/kg for HBO. Most of the identified compounds in the light bio-oils were phenols. The light bio-oil obtained without the catalyst at 300 degrees C contained furfurals. However, these compounds were not observed in the run with colemanite at the same temperature. The heavy bio-oils from the runs both without and with colemanite are composed of phenols, aldehydes, ketones, acids, and benzene derivatives. 4-Methyl-3-penten-2-one was the major compound in the heavy bio-oils produced in the catalytic runs. (C) 2012 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipNational Boron Research Institute [2010-C0263]en_US
dc.description.sponsorshipThe authors gratefully acknowledge the National Boron Research Institute for financial support (2010-C0263). The views and opinions of the authors expressed herein do not state or reflect those of the National Boron Research Institute. The authors would like to thank the three anonymous reviewers for their critical review.en_US
dc.identifier.doi10.1016/j.supflu.2012.08.016
dc.identifier.endpage139en_US
dc.identifier.issn0896-8446
dc.identifier.scopus2-s2.0-84866667968en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage134en_US
dc.identifier.urihttps://doi.org/10.1016/j.supflu.2012.08.016
dc.identifier.urihttps://hdl.handle.net/20.500.14619/5341
dc.identifier.volume72en_US
dc.identifier.wosWOS:000313223900018en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Science Bven_US
dc.relation.ispartofJournal of Supercritical Fluidsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectBiomassen_US
dc.subjectHydrothermal liquefactionen_US
dc.subjectLight bio-oilen_US
dc.subjectHeavy bio-oilen_US
dc.subjectColemaniteen_US
dc.titleHydrothermal liquefaction of beech wood using a natural calcium borate mineralen_US
dc.typeArticleen_US

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