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dc.contributor.authorBabinszki, Bence
dc.contributor.authorSebestyén, Zoltán
dc.contributor.authorJakab, Emma
dc.contributor.authorKőhalmi, Luca
dc.contributor.authorBozi, Janos
dc.contributor.authorVárhegyi, Gábor
dc.contributor.authorWang, Liang
dc.contributor.authorSkreiberg, Øyvind
dc.contributor.authorCzégény, Zsuzsanna
dc.date.accessioned2021-10-07T13:18:23Z
dc.date.available2021-10-07T13:18:23Z
dc.date.created2021-07-11T21:38:41Z
dc.date.issued2021
dc.identifier.issn0960-8524
dc.identifier.urihttps://hdl.handle.net/11250/2788436
dc.description.abstractSlow pyrolysis of spruce and birch was performed at various heating programs and conditions in a horizontal quartz tube reactor heated by an electric furnace. The effects of feedstock and carbonization conditions on the yield of biocarbon, liquid and gaseous products were studied. The thermal properties, volatile matter (VM) content and the evolution profiles of volatiles from the biocarbons were characterized by thermogravimetry/mass spectrometry. The composition of volatiles was analyzed in detail by pyrolysis–gas chromatography/mass spectrometry. Increased char yield was observed when staged pyrolysis program, low purging flow rate or covered sample holder were applied. Spruce produced more charcoal than birch due to the higher lignin content of softwood. The amount and the evolution profiles of the main gaseous products were similar from spruce and birch biocarbons prepared under the same conditions. The relative amount of aromatic and polyaromatic compounds in VM drastically decreased with increasing carbonization temperature.en_US
dc.language.isoengen_US
dc.publisherElsevieren_US
dc.rightsNavngivelse 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/deed.no*
dc.titleEffect of slow pyrolysis conditions on biocarbon yield and properties: Characterization of the volatilesen_US
dc.typePeer revieweden_US
dc.typeJournal articleen_US
dc.description.versionpublishedVersionen_US
dc.rights.holderThe Authorsen_US
dc.source.volume338en_US
dc.source.journalBioresource Technologyen_US
dc.identifier.doi10.1016/j.biortech.2021.125567
dc.identifier.cristin1921394
dc.relation.projectNorges forskningsråd: 294679en_US
dc.source.articlenumber125567en_US
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode1


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