The effect of heat treatment on bio-oil properties obtained from pyrolysis of wood sawdust

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dc.authoridozbay, gunay/0000-0002-7951-8421
dc.authoridKILIC PEKGOZLU, Ayben/0000-0002-3640-6198
dc.contributor.authorOzbay, Gunay
dc.contributor.authorPekgozlu, Ayben Kilic
dc.contributor.authorOzcifci, Ayhan
dc.date.accessioned2024-09-29T15:50:54Z
dc.date.available2024-09-29T15:50:54Z
dc.date.issued2015
dc.departmentKarabük Üniversitesien_US
dc.description.abstractHeat treatment is becoming increasingly popular and is growing as an industrial process to improve wood properties. The Finnish wood heat treatment technology, ThermoWood, is the most commonly used technology in the industrial area. In this study, pyrolysis of untreated and heat-treated ash wood (Fraxinus excelsior L.) was carried out using a fixed-bed reactor at different pyrolysis temperatures. The influences of the heat treatment process and the pyrolysis temperature on the yields and chemical composition of products were investigated. The maximum bio-oil yield was 46 wt% at a pyrolysis temperature of 550 degrees C for untreated wood, while the biooil yield was found to be about 41 wt% at a pyrolysis temperature of 500 degrees C for heat-treated wood. The elemental composition and higher heating value (HHV) of the bio-oil was determined. The chemical composition of the bio-oil was investigated using some chromatographic and spectroscopic methods, such as gas chromatography-mass spectrometry (GC/MS) and 1 H-NMR. It was found that the heat treatment process significantly reduced the organic acids, ketones and aldehydes, while it increased the phenolic compounds. These results show that heat-treated wood sawdust should be used as a valuable feedstock for production of the bio-oil.en_US
dc.identifier.doi10.1007/s00107-015-0911-3
dc.identifier.endpage514en_US
dc.identifier.issn0018-3768
dc.identifier.issn1436-736X
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-84930766519en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage507en_US
dc.identifier.urihttps://doi.org/10.1007/s00107-015-0911-3
dc.identifier.urihttps://hdl.handle.net/20.500.14619/3795
dc.identifier.volume73en_US
dc.identifier.wosWOS:000358890200011en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofEuropean Journal of Wood and Wood Productsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCatalytic Pyrolysisen_US
dc.subjectBiomassen_US
dc.subjectTemperatureen_US
dc.subjectWasteen_US
dc.subjectYieldsen_US
dc.titleThe effect of heat treatment on bio-oil properties obtained from pyrolysis of wood sawdusten_US
dc.typeArticleen_US

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