Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/337111
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dc.contributor.CRUESPUNIVERSIDADE ESTADUAL DE CAMPINASpt_BR
dc.contributor.authorunicampMotta, Ingrid Lopes-
dc.contributor.authorunicampMiranda, Nahieh Toscano-
dc.contributor.authorunicampMaciel Filho, Rubens-
dc.contributor.authorunicampMaciel, Maria Regina Wolf-
dc.typeArtigopt_BR
dc.titleSugarcane bagasse gasification : simulation and analysis of different operating parameters, fluidizing media, and gasifier typespt_BR
dc.contributor.authorMotta, Ingrid Lopes-
dc.contributor.authorMiranda, Nahieh Toscano-
dc.contributor.authorMaciel Filho, Rubens-
dc.contributor.authorWolf Maciel, Maria Regina-
dc.subjectBiomassa - Gaseificaçãopt_BR
dc.subject.otherlanguageBiomass gasificationpt_BR
dc.description.abstractSugarcane bagasse gasification is a promising thermochemical process that converts this residue mainly into syngas, which may be applied to generate heat, electricity, and liquid fuels. However, little attention has been given to the study of bagasse gasification conditions that generate syngas for future production of liquid fuels and chemicals. Therefore, this work aimed at studying several sugarcane bagasse gasification scenarios in Aspen Plus (TM) to obtain syngas mixtures to be further conditioned for synthesis processes. The scenarios included the study of the influence of operational parameters (temperature, pressure, steam-to-biomass ratio S/B, and moisture content), fluidized bed configurations (bubbling and circulating), and gasifying media (steam and steam-O-2) on syngas composition and process performance. Among the operating parameters, temperature was crucial for higher H-2 and CO production, CO2 consumption, higher syngas lower heating value (LHV), and higher cold gas efficiency (CGE). Also, S/B was the only key factor to adjust the H-2/CO ratio. In the gasifier configuration analysis, circulating fluidized bed reactor was the most suitable gasifier in most assessed scenarios, since it led to higher H-2 and CO generation, lower CO2 and CH4 production, as well as higher H-2/CO, dry syngas flow rates, and CGEs. The use of oxygen as an oxidizing agent decreased H-2 content and increased CO concentration, and reduced syngas H-2/CO ratio, LHV, and CGE. The steam-blown circulating fluidized bed was advised for future synthesis processes, and its corresponding response surfaces for H-2/CO ratio and CGE were obtainedpt_BR
dc.relation.ispartofBiomass & bioenergypt_BR
dc.relation.ispartofabbreviationBiomass bioenerg.pt_BR
dc.publisher.cityOxfordpt_BR
dc.publisher.countryReino Unidopt_BR
dc.publisherElsevierpt_BR
dc.date.issued2019-
dc.date.monthofcirculationMar.pt_BR
dc.language.isoengpt_BR
dc.description.volume122pt_BR
dc.description.firstpage433pt_BR
dc.description.lastpage445pt_BR
dc.rightsFechadopt_BR
dc.sourceWOSpt_BR
dc.identifier.issn0961-9534pt_BR
dc.identifier.eissn1873-2909pt_BR
dc.identifier.doi10.1016/j.biombioe.2019.01.051pt_BR
dc.identifier.urlhttps://www.sciencedirect.com/science/article/pii/S0961953419300601pt_BR
dc.description.sponsorshipFUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO DE SÃO PAULO - FAPESPpt_BR
dc.description.sponsorshipCONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO - CNPQpt_BR
dc.description.sponsorshipCOORDENAÇÃO DE APERFEIÇOAMENTO DE PESSOAL DE NÍVEL SUPERIOR - CAPESpt_BR
dc.description.sponsordocumentnumbernão tempt_BR
dc.description.sponsordocumentnumbernão tempt_BR
dc.description.sponsordocumentnumber2016/18546-8; 2015/20630-4pt_BR
dc.date.available2020-03-20T20:44:31Z-
dc.date.accessioned2020-03-20T20:44:31Z-
dc.description.provenanceSubmitted by Mariana Aparecida Azevedo (mary1@unicamp.br) on 2020-03-20T20:44:31Z No. of bitstreams: 0. Added 1 bitstream(s) on 2020-07-20T14:16:52Z : No. of bitstreams: 1 000459461800046.pdf: 3243094 bytes, checksum: e2a33c004bd1bd6ac2739cea271682f1 (MD5)en
dc.description.provenanceMade available in DSpace on 2020-03-20T20:44:31Z (GMT). No. of bitstreams: 0 Previous issue date: 2019en
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/337111-
dc.contributor.departmentsem informaçãopt_BR
dc.contributor.departmentsem informaçãopt_BR
dc.contributor.departmentDepartamento de Desenvolvimento de Processos e Produtospt_BR
dc.contributor.departmentDepartamento de Desenvolvimento de Processos e Produtospt_BR
dc.contributor.unidadeFaculdade de Engenharia Químicapt_BR
dc.subject.keywordFluidized bedpt_BR
dc.subject.keywordSugarcane bagassept_BR
dc.subject.keywordSyngaspt_BR
dc.subject.keywordSimulationpt_BR
dc.subject.keywordExperimental designpt_BR
dc.identifier.source000459461800046pt_BR
dc.creator.orcidsem informaçãopt_BR
dc.creator.orcid0000-0002-2775-8079pt_BR
dc.creator.orcid0000-0001-6511-7283pt_BR
dc.creator.orcid0000-0002-5922-1428pt_BR
dc.type.formArtigo de Pesquisapt_BR
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