Rational basis for designing Horizontal-Flow Anaerobic Immobilized Sludge (HAIS) reactor for wastewater treatment

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.creatorZaiat, Marcelo-
Autor(es): dc.creatorVieira, Lorena Grein Tavares-
Autor(es): dc.creatorAmorim, Ariuska Karla Barbosa-
Autor(es): dc.creatorNardi, Ivana Ribeiro de-
Autor(es): dc.creatorVela, Francisco José-
Autor(es): dc.creatorForesti, Eugenio-
Data de aceite: dc.date.accessioned2021-10-14T17:48:28Z-
Data de disponibilização: dc.date.available2021-10-14T17:48:28Z-
Data de envio: dc.date.issued2013-06-27-
Data de envio: dc.date.issued2013-06-27-
Data de envio: dc.date.issued1997-03-
Fonte completa do material: dc.identifierhttp://repositorio.unb.br/handle/10482/13422-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1590/S0104-66321997000100001-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/616703-
Descrição: dc.descriptionThe conception and development on a rational basis of a new configuration of anaerobic fixed-bed bioreactor for wastewater treatment, the horizontal-flow anaerobic immobilized sludge (HAIS) reactor, is presented. Such a reactor containing immobilized sludge in polyurethane foam matrices was first assayed for treating paper industry wastewater. A very short start-up period was observed and the reactor achieved stable operation by the eighth day. Afterwards, fundamental aspects of the process were investigated in order to obtain a rational basis for HAIS reactor design. A sequence of experiments was carried out for evaluating the cell wash-out from polyurethane foam matrices, the liquid-phase mass transfer coefficient and the intrinsic kinetic parameters, besides the hydrodynamic flow pattern of the reactor. The knowledge of such fundamental phenomena is useful for improving the reactor s design and operation. Besides, these fundamental studies are essential to provide parameters for simulation and optimization of processes that make use of immobilized biomass. Keywords: HAIS reactor, mass transfer, kinetic, hydrodynamic, design.-
Formato: dc.formatapplication/pdf-
Publicador: dc.publisherBrazilian Society of Chemical Engineering-
Direitos: dc.rightsAcesso Aberto-
Direitos: dc.rightsBrazilian Journal of Chemical Engineering - Todo o conteúdo deste periódico, exceto onde está identificado, está licenciado sob uma Licença Creative Commons (Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0)). Fonte: http://www.scielo.br/scielo.php?script=sci_serial&pid=0104-6632&lng=pt&nrm=iso. Acesso em: 11 jun. 2013.-
Palavras-chave: dc.subjectReatores químicos-
Palavras-chave: dc.subjectCinética-
Palavras-chave: dc.subjectHidrodinâmica-
Palavras-chave: dc.subjectResíduos sólidos - tratamento-
Título: dc.titleRational basis for designing Horizontal-Flow Anaerobic Immobilized Sludge (HAIS) reactor for wastewater treatment-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional – UNB

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