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OPTIMIZATION OF METHANE PRODUCTION FROM CRUDE GLYCEROL DERIVED OF BIODIESEL PRODUCTION FROM WASTE COOKING OIL

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dc.contributor.authorMello, Bruna [UNESP]
dc.contributor.authorPozzi, Arthur
dc.contributor.authorRodrigues, Brenda Clara Gomes [UNESP]
dc.contributor.authorSarti, Arnaldo [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionInstitute of Chemistry
dc.contributor.institutionUniversity of Araraquara
dc.date.accessioned2023-07-29T12:38:52Z
dc.date.available2023-07-29T12:38:52Z
dc.date.issued2022-01-01
dc.description.abstractBiogas production from wastes and residues is a very promising option for renewable energy production. In this study, glycerol generated in biodiesel production from waste cooking oil was used as a sole organic source for biogas production. Optimization of the factors that influence the anaerobic digestion of crude glycerol was performed by a factorial central composite design with two variables (food to microorganism ratio and batch time) at five levels and the specific methane production was the response variable. The results showed that F/M ratio of 2.04 gCOD/gVS and a batch time of 5 days reached the highest specific methane production of 46 NmLCH4/gVS. The desirability function revealed that the optimal conditions related to the maximum methane production were a batch time of 6 days while the ideal F/M ratio was not achieved in the interval evaluated. Also, the mathematical model proposed in this study can be used to estimate the specific methane production from crude glycerol.en
dc.description.affiliationSão Paulo State University (UNESP) Institute of Chemistry Department of Engineering Physics and Mathematics, Rua Prof. Francisco Degni, 55, Campus Araraquara, SP
dc.description.affiliationBioenergy Research Institute-IPBEN U NESP Institute of Chemistry, SP
dc.description.affiliationUniversity of Araraquara, R. Voluntários da Pátria, 1309, SP
dc.description.affiliationCenter for Monitoring and Research of the Quality of Fuels Biofuels Crude Oil and Deriva tives-Institute of Chemistry-CEMPEQC UNESP, SP
dc.description.affiliationUnespSão Paulo State University (UNESP) Institute of Chemistry Department of Engineering Physics and Mathematics, Rua Prof. Francisco Degni, 55, Campus Araraquara, SP
dc.description.affiliationUnespCenter for Monitoring and Research of the Quality of Fuels Biofuels Crude Oil and Deriva tives-Institute of Chemistry-CEMPEQC UNESP, SP
dc.format.extent819-821
dc.identifier.citationEuropean Biomass Conference and Exhibition Proceedings, p. 819-821.
dc.identifier.issn2282-5819
dc.identifier.scopus2-s2.0-85142490970
dc.identifier.urihttp://hdl.handle.net/11449/246363
dc.language.isoeng
dc.relation.ispartofEuropean Biomass Conference and Exhibition Proceedings
dc.sourceScopus
dc.subjectAnaerobic Digestion
dc.subjectCentral Composite Design
dc.subjectDesirability Function
dc.subjectModeling
dc.subjectSpecific Methane Production
dc.titleOPTIMIZATION OF METHANE PRODUCTION FROM CRUDE GLYCEROL DERIVED OF BIODIESEL PRODUCTION FROM WASTE COOKING OILen
dc.typeTrabalho apresentado em evento
dspace.entity.typePublication

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