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dc.contributor.authorAlbanez, Roberta
dc.contributor.authorLovato, Giovanna
dc.contributor.authorRatusznei, Suzana Maria
dc.contributor.authorZaiat, Marcelo
dc.contributor.authorRodrigues, José Alberto Domingues
dc.date.accessioned2024-10-15T21:11:37Z
dc.date.available2024-10-15T21:11:37Z
dc.date.issued2018
dc.identifier.issn0104-6632
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85046078680&doi=10.1590%2f0104-6632.20180351s20150807&partnerID=40&md5=d23cefd7a74e8901cb7f799f11137b66
dc.identifier.urihttps://repositorio.maua.br/handle/MAUA/1297
dc.description.abstractThis work studied the feasibility of biohydrogen production by co-digestion of vinasse/molasses in an AnSBBR operated with mechanical stirring (30°C and 200 rpm). Hydrogen production by co-digestion of vinasse/ sucrose was also studied to verify the performance of the process with a known co-substrate with easy degradation. The effects of influent composition (vinasse/sucrose and vinasse/molasses), influent concentration (3000 and 4000 mgCOD.L-1) and cycle time (3 and 4 h) on performance indicators were evaluated using stability, organic matter removal efficiency, molar hydrogen yield, productivity and biogas composition. The condition with vinasse/molasses in the influent that showed the best results was obtained with a 3-hour cycle time, influent concentration of 3000 mgCOD.L-1 and composition of 33% vinasse and 67% molasses. The molar productivity in this condition was 3.8 molH2.m-3.d-1 with a hydrogen molar fraction of 16% (and a methane molar fraction of 14%). A first order kinetic model was fitted efficiently to the best conditions.en
dc.description.sponsorshipFAPESP
dc.description.sponsorshipCAPES
dc.description.sponsorshipCNPq
dc.languageInglêspt_BR
dc.publisherAssoc. Brasiliera de Eng. Quimica / Braz. Soc. Chem. Eng.en
dc.relation.ispartofBrazilian Journal of Chemical Engineering
dc.rightsAcesso Aberto
dc.sourceScopusen
dc.subjectAnSBBRen
dc.subjectCo-digestionen
dc.subjectCycle timeen
dc.subjectHydrogenen
dc.subjectMolassesen
dc.subjectSugarcane stillageen
dc.subjectProductivityen
dc.subjectSubstratesen
dc.subjectBio-hydrogen productionen
dc.subjectCodigestionen
dc.subjectFirst-order kinetic modelsen
dc.subjectInfluent concentrationsen
dc.subjectOrganic matter removal efficienciesen
dc.subjectStillageen
dc.subjectHydrogen productionen
dc.titleFeasibility of biohydrogen production by Co-digestion of vinasse (Sugarcane stillage) and Molasses in an Ansbbren
dc.typeArtigo de Periódicopt_BR
dc.identifier.doi10.1590/0104-6632.20180351s20150807
dc.description.affiliationMauá School of Engineering, Mauá Institute of Technology (EEM/IMT), Praça Mauá 1, CEP 09, São Caetano do Sul, SP, 580-900, Brazil
dc.description.affiliationSão Carlos School of Engineering, University of São Paulo (EESC/USP), Av. Trabalhador São-Carlense 400, São Carlos, SP, CEP 13.566-590, Brazil
dc.identifier.scopus2-s2.0-85046078680
dc.citation.issue1
dc.citation.epage41
dc.citation.spage27
dc.citation.volume35


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