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Influence of the operating temperature on the slow pyrolysis of pinecones

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dc.contributor.authorNascimento, M.
dc.contributor.authorSilva, F.
dc.contributor.authorPilão, R.M.
dc.contributor.authorNeto, M.P.
dc.contributor.authorRibeiro, A.M.
dc.date.accessioned2024-05-02T08:29:46Z
dc.date.available2024-05-02T08:29:46Z
dc.date.issued2023
dc.descriptionThis work was supported by the Fundação para a Ciência e a Tecnologia - SFRH/BD/137913/2018.pt_PT
dc.description.abstractThis study investigated the production of biochars, bio-oils and non-condensable gas from pinecones through pyrolysis. The effect of temperature on the yields of the three phases and their characterization was studied. Char yield varied from 39.7 to 29.5 % and gas yield increased from 22.1 to 33.9 % as temperature rose from 408 to 661 ºC. Bio-oil yield increased from 38.3% at 408 ºC to 39.9 % at 562 ºC and then decreased to 36.6 % at 661 ºC. The chars obtained had an ash content between 1.38 and 2.20 %, volatiles in the range of 3.90 to 22.99 %, fixed carbon from 75.23 to 94.72 % and a higher heating value (HHV) in the range of 28.81 to 31.63 MJ.kg-1. The gas phase was mainly composed of carbon dioxide (CO2), carbon monoxide (CO), methane (CH4) and hydrogen (H2).pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationNascimento, M., Silva, F., Pilão, R., Neto, M.P., & Ribeiro, A.M. (2023). Influence of the operating temperature on the slow pyrolysis of pinecones. In C. Vilarinho, F. Castro, & M.J. Quina, WASTES: Solutions, Treatments and Opportunities: Selected papers from the 6th International Conference Wastes 2023, 6 – 8 September 2023, Coimbra, Portugal. Taylor & Francis Grouppt_PT
dc.identifier.issn9781003345084
dc.identifier.urihttp://hdl.handle.net/10400.22/25430
dc.language.isoengpt_PT
dc.publisherTaylor & Francis Grouppt_PT
dc.relationSFRH/BD/137913/2018pt_PT
dc.subjectBiochars productionpt_PT
dc.subjectBio-oils productionpt_PT
dc.subjectNon-condensable gaspt_PT
dc.subjectPyrolysis processpt_PT
dc.titleInfluence of the operating temperature on the slow pyrolysis of pineconespt_PT
dc.typebook part
dspace.entity.typePublication
oaire.citation.titleWASTES: Solutions, Treatments and Opportunities: Selected papers from the 6th International Conference Wastes 2023, 6 – 8 September 2023, Coimbra, Portugalpt_PT
person.familyNamePilão
person.familyNameRibeiro
person.givenNameRosa Maria
person.givenNameAlbina
person.identifier.ciencia-id171A-6098-4B85
person.identifier.orcid0000-0001-7715-8576
person.identifier.orcid0000-0003-3443-1784
person.identifier.scopus-author-id6506645717
person.identifier.scopus-author-id55550816700
rcaap.rightsclosedAccesspt_PT
rcaap.typebookPartpt_PT
relation.isAuthorOfPublication15cb918b-4997-4d6a-9296-323b40c4a9a2
relation.isAuthorOfPublication2d144222-ce1a-4b22-9ddd-2b6615537376
relation.isAuthorOfPublication.latestForDiscovery2d144222-ce1a-4b22-9ddd-2b6615537376

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