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dc.contributor.CRUESPUniversidade Estadual de Campinaspt_BR
dc.typeArtigo de periódicopt_BR
dc.titleAgglomeration of Sodium Bicarbonate in Vibrofluidized Bed: Process Analysis and Evaluation of CO2 Releasept_BR
dc.contributor.authorRocha, SCSpt_BR
dc.contributor.authorNunes, JFpt_BR
unicamp.author.emailrocha@feq.unicamp.brpt_BR
unicamp.authorRocha, S. C. S. Nunes, J. F. Univ Estadual Campinas, Sch Chem Engn, BR-13083970 Campinas, SP, Brazilpt_BR
dc.subjectAgglomerationpt_BR
dc.subjectFine particlept_BR
dc.subjectVibrofluidizationpt_BR
dc.subject.wosSpouted Bedpt_BR
dc.subject.wosProcess Variablespt_BR
dc.subject.wosFluidized-bedpt_BR
dc.subject.wosGranulationpt_BR
dc.subject.wosGrowthpt_BR
dc.subject.wosPowderpt_BR
dc.description.abstractAgglomeration of sodium bicarbonate in a vibrofluidized bed using an aqueous polymeric suspension as binding agent was studied to determine the effects of vibration parameters (amplitude and frequency) and drying air temperature on process performance and product quality. Product quality was evaluated by determination and comparison of CO2 release from agglomerated and raw sodium bicarbonate. An experimental design was developed for the process analysis. Amplitude and frequency of vibration and air temperature were analyzed as independent variables and the response for process evaluation was the particle growth, which is related to the particle protection. Analyses of CO2 release were made for the agglomerates stored under different environments of controlled relative humidity and temperatures, week by week, during 4 weeks. Also, vapor adsorption isotherms at 25 degrees C were obtained, which showed changes in the sodium bicarbonate hygroscopic characteristics after agglomeration.pt
dc.relation.ispartofDrying Technologypt_BR
dc.relation.ispartofabbreviationDry. Technol.pt_BR
dc.publisher.cityPhiladelphiapt_BR
dc.publisher.countryEUApt_BR
dc.publisherTaylor & Francis Incpt_BR
dc.date.issued2012pt_BR
dc.identifier.citationDrying Technology. Taylor & Francis Inc, v. 30, n. 41984, n. 1332, n. 1341, 2012.pt_BR
dc.language.isoenpt_BR
dc.description.volume30pt_BR
dc.description.issuenumber41984pt_BR
dc.description.issuespecialSIpt_BR
dc.description.firstpage1332pt_BR
dc.description.lastpage1341pt_BR
dc.rightsfechadopt_BR
dc.rights.licensehttp://journalauthors.tandf.co.uk/permissions/reusingOwnWork.asppt_BR
dc.sourceWeb of Sciencept_BR
unicamp.cruespUSPpt_BR
dc.identifier.issn0737-3937pt_BR
dc.identifier.wosidWOS:000308020100023pt_BR
dc.identifier.doi10.1080/07373937.2012.689403pt_BR
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)pt_BR
dc.description.sponsorship1Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)pt_BR
dc.date.available2014-08-01T18:18:37Z
dc.date.available2015-11-26T17:59:52Z-
dc.date.accessioned2014-08-01T18:18:37Z
dc.date.accessioned2015-11-26T17:59:52Z-
dc.description.provenanceMade available in DSpace on 2014-08-01T18:18:37Z (GMT). No. of bitstreams: 0 Previous issue date: 2012en
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dc.identifier.urihttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/76982
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/76982-
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