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dc.contributor.author | Pardo, R | |
dc.contributor.author | Taboada Ruiz, L | |
dc.contributor.author | Fuente, E | |
dc.contributor.author | Ruiz, B | |
dc.contributor.author | Díaz Somoano, M | |
dc.contributor.author | Calvo, L.F. | |
dc.contributor.author | Paniagua Bermejo, Sergio | |
dc.date.accessioned | 2023-09-05T11:21:33Z | |
dc.date.available | 2023-09-05T11:21:33Z | |
dc.date.issued | 2023 | |
dc.identifier.citation | Biomass and Bioenergy, 2023, vol. 177, 106942 | es |
dc.identifier.issn | 0961-9534 | es |
dc.identifier.uri | https://uvadoc.uva.es/handle/10324/61444 | |
dc.description | Producción Científica | es |
dc.description.abstract | Residual biomass is a valuable and growing by-product, but often underutilized. This research aims to investigate the possible strategies for the energetic valorisation of agri-food industry wastes: grape seed and chestnut shell. Pyrolysis thermal process was the selected for this work. Applied to biomass, pyrolysis is a promising method for the simultaneous production of biochar, bio-oil, and gas. Two different pyrolysis processes were conducted: conventional pyrolysis at 750 °C and flash pyrolysis at 750 °C and 850 °C. Flash pyrolysis yielded superior product properties compared to conventional pyrolysis. The gas obtained through flash pyrolysis presented a four-fold higher high heating value due to increased CH4 and H2 content. Bio-oil contains over 90% of polycyclic aromatic hydrocarbons, and calorific value reached up to 32 MJ kg−1 for grape seed, which is 7% more than bioethanol HHV. Biochar can be used both as fuel or as activated carbon precursor due to its high carbon content (91%). Calorific value of chestnut shell biochar (32.7 MJ kg−1), comparable to mineral coals, increased by 72% with respect to the value of this untreated raw material. This work approved the potential of flash pyrolysis as a method to process biomass wastes in a renewable energy scenario. | es |
dc.format.mimetype | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | Elsevier | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Renewable and Green Energy | es |
dc.subject | Biomasa | es |
dc.subject.classification | Bio-fuels | es |
dc.subject.classification | Renewable energy | es |
dc.subject.classification | Thermal pyrolysis processes | es |
dc.subject.classification | Biocombustibles | es |
dc.subject.classification | Energía renovable | es |
dc.subject.classification | Procesos de pirólisis térmica | es |
dc.title | Exploring the potential of conventional and flash pyrolysis methods for the valorisation of grape seed and chestnut shell biomass from agri-food industry waste | es |
dc.type | info:eu-repo/semantics/article | es |
dc.rights.holder | © 2023 The Authors | es |
dc.identifier.doi | 10.1016/j.biombioe.2023.106942 | es |
dc.relation.publisherversion | https://www.sciencedirect.com/science/article/pii/S0961953423002416?via%3Dihub | es |
dc.identifier.publicationfirstpage | 106942 | es |
dc.identifier.publicationtitle | Biomass and Bioenergy | es |
dc.identifier.publicationvolume | 177 | es |
dc.peerreviewed | SI | es |
dc.description.project | FICYT - Fundación Fomento Asturias Investigación - FEDER (AYUD/2021/51379) | es |
dc.description.project | Agencia Española de Investigación (PDC2022-133394-I00 y PID2021-124347OB-I00) | es |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.type.hasVersion | info:eu-repo/semantics/publishedVersion | es |
dc.subject.unesco | 22 Física | es |
dc.subject.unesco | 3303.06 Tecnología de la Combustión | es |
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