dc.contributor.author | Albanez, Roberta | |
dc.contributor.author | Lovato, Giovanna | |
dc.contributor.author | Ratusznei, Suzana Maria | |
dc.contributor.author | Zaiat, Marcelo | |
dc.contributor.author | Rodrigues, José Alberto Domingues | |
dc.date.accessioned | 2024-10-15T21:11:37Z | |
dc.date.available | 2024-10-15T21:11:37Z | |
dc.date.issued | 2018 | |
dc.identifier.issn | 0104-6632 | |
dc.identifier.uri | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85046078680&doi=10.1590%2f0104-6632.20180351s20150807&partnerID=40&md5=d23cefd7a74e8901cb7f799f11137b66 | |
dc.identifier.uri | https://repositorio.maua.br/handle/MAUA/1297 | |
dc.description.abstract | This 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.sponsorship | FAPESP | |
dc.description.sponsorship | CAPES | |
dc.description.sponsorship | CNPq | |
dc.language | Inglês | pt_BR |
dc.publisher | Assoc. Brasiliera de Eng. Quimica / Braz. Soc. Chem. Eng. | en |
dc.relation.ispartof | Brazilian Journal of Chemical Engineering | |
dc.rights | Acesso Aberto | |
dc.source | Scopus | en |
dc.subject | AnSBBR | en |
dc.subject | Co-digestion | en |
dc.subject | Cycle time | en |
dc.subject | Hydrogen | en |
dc.subject | Molasses | en |
dc.subject | Sugarcane stillage | en |
dc.subject | Productivity | en |
dc.subject | Substrates | en |
dc.subject | Bio-hydrogen production | en |
dc.subject | Codigestion | en |
dc.subject | First-order kinetic models | en |
dc.subject | Influent concentrations | en |
dc.subject | Organic matter removal efficiencies | en |
dc.subject | Stillage | en |
dc.subject | Hydrogen production | en |
dc.title | Feasibility of biohydrogen production by Co-digestion of vinasse (Sugarcane stillage) and Molasses in an Ansbbr | en |
dc.type | Artigo de Periódico | pt_BR |
dc.identifier.doi | 10.1590/0104-6632.20180351s20150807 | |
dc.description.affiliation | Mauá School of Engineering, Mauá Institute of Technology (EEM/IMT), Praça Mauá 1, CEP 09, São Caetano do Sul, SP, 580-900, Brazil | |
dc.description.affiliation | São 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.scopus | 2-s2.0-85046078680 | |
dc.citation.issue | 1 | |
dc.citation.epage | 41 | |
dc.citation.spage | 27 | |
dc.citation.volume | 35 | |