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dc.contributor.authorMéndez, A.es_ES
dc.contributor.authorGascó, G.es_ES
dc.contributor.authorRuiz Bobes, Begoñaes_ES
dc.contributor.authorFuente Alonso, Enriquees_ES
dc.date.accessioned2019-01-23T15:00:08Z-
dc.date.available2019-01-23T15:00:08Z-
dc.date.issued2018-12-23-
dc.identifier.citationBioresource Technology 275: 386-393 (2019)es_ES
dc.identifier.issn0960-8524-
dc.identifier.urihttp://hdl.handle.net/10261/174615-
dc.description.abstractMacroalgae wastes from the Agar–Agar industry were used as a feedstock to obtain hydrochars by means of hydrothermal carbonization. The effect of temperature (200 °C and 230 °C) and time (2 h and 6 h) on the yield, higher heating value (HHV) and chemical-morphological-textural properties of the hydrochars was studied. The carbon content and the higher heating value were observed to increase with the hydrothermal carbonization. The hydrochars yields (up to 60%) were much higher than yields obtained using conventional char (27.5–33.5%). The hydrochar obtained at 230 °C and after 6 h showed a HHV of 23.25 MJ/kg, which is similar to that of lignite HHV. The H/C and O/C atomic ratios decreased as a consequence of the dehydration and decarboxilation reactions. Hydrothermal carbonization barely changed the vegetal structure of the macroalgae waste. The hydrochars were found to be essentially meso-macroporous with average pore sizes of up to 110.5 nm.es_ES
dc.description.sponsorshipThe authors thank the company ROKO-AGAR, Asturias-Spain, for providing of the industrial residue, algae meal.es_ES
dc.language.isoenges_ES
dc.publisherElsevieres_ES
dc.relation.isversionofPostprintes_ES
dc.rightsembargoedAccesses_ES
dc.subjectGelidium Sesquipedale biomasses_ES
dc.subjectIndustrial macroalgae wastees_ES
dc.subjectHydrothermal carbonizationes_ES
dc.subjectPyrolysises_ES
dc.subjectSustainable hydrocharses_ES
dc.titleHydrochars from industrial macroalgae “Gelidium Sesquipedale” biomass wasteses_ES
dc.typeArtículoes_ES
dc.identifier.doi10.1016/j.biortech.2018.12.074-
dc.description.peerreviewedPeer reviewedes_ES
dc.relation.publisherversionhttps://doi.org/10.1016/j.biortech.2018.12.074es_ES
dc.identifier.e-issn1873-2976-
dc.embargo.terms2020-12-24es_ES
dc.rights.licensehttps://creativecommons.org/licenses/by-nc-nd/4.0/es_ES
dc.relation.csices_ES
oprm.item.hasRevisionno ko 0 false*
dc.contributor.orcidRuiz Bobes, Begoña [0000-0002-4934-4520]es_ES
dc.contributor.orcidFuente Alonso, Enrique [0000-0003-3080-5945]es_ES
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