Floculação: Considerações a partir da análise clássica e da avaliação direta da distribuição de tamanho de partículas

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dc.contributor.authorMoruzzi, Rodrigo Braga [UNESP]
dc.contributor.authorde Oliveira, André Luiz
dc.contributor.authorDe Julio, Marcelo
dc.contributor.authorDutra, Ricardo Henrique de Andrade
dc.contributor.authorda Silva, Pedro Augusto Grava [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionUFU
dc.date.accessioned2018-12-11T17:30:35Z
dc.date.available2018-12-11T17:30:35Z
dc.date.issued2016-01-01
dc.description.abstractThis article presents some considerations on the flocculation from the classical analysis and direct evaluation of the particle size distribution. For this purpose, essays in bench scale were performed. The results were evaluated in the light of classical approach, given by the dimensionless number Camp (GT) and the kinetics of aggregation and breakage, as well as particle size distribution. It has been found that the use of GT isolated product is not suitable to represent the variations in flocculation performance and the classical model of aggregation and break-up can be biased by an indirect measurement of turbidity and sedimentation as an intermediate step. On the other hand, the direct evaluation of performance by particle size distribution, represented by linear continuous function, can be a promising tool for the evaluation of flocculation.en
dc.description.affiliationUniversidade de São Paulo (USP) Universidade Estadual Paulista “Julio de Mesquita Filho” (UNESP)
dc.description.affiliationUSP Universidade Federal de Uberlândia (UFU)
dc.description.affiliationUSP Instituto Tecnológico de Aeronáutica (ITA)
dc.description.affiliationUFU
dc.description.affiliationUNESP
dc.description.affiliationUnespUniversidade de São Paulo (USP) Universidade Estadual Paulista “Julio de Mesquita Filho” (UNESP)
dc.description.affiliationUnespUNESP
dc.format.extent817-824
dc.identifierhttp://dx.doi.org/10.1590/S1413-41522016144959
dc.identifier.citationEngenharia Sanitaria e Ambiental, v. 21, n. 4, p. 817-824, 2016.
dc.identifier.doi10.1590/S1413-41522016144959
dc.identifier.fileS1413-41522016000400817.pdf
dc.identifier.issn1413-4152
dc.identifier.scieloS1413-41522016000400817
dc.identifier.scopus2-s2.0-85006116245
dc.identifier.urihttp://hdl.handle.net/11449/178481
dc.language.isopor
dc.relation.ispartofEngenharia Sanitaria e Ambiental
dc.relation.ispartofsjr0,218
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectAggregation and breakage
dc.subjectCamp number
dc.subjectFlocculation
dc.subjectParticle size distribution
dc.titleFloculação: Considerações a partir da análise clássica e da avaliação direta da distribuição de tamanho de partículaspt
dc.title.alternativeFlocculation: Considerations from the classical analysis and from direct evaluation of particle size distributionen
dc.typeArtigo

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