Evolution of Membrane Performance During the Ultrafiltration of Reactive Black 5 Solutions: Effect of Feed Characteristics and Operating Pressure

[EN] In the present work, the feasibility of the ultrafiltration (UF) technology for the removal of a hazardous azo reactive dye, Reactive Black 5 (RB5), was studied. A tubular UF ceramic membrane was used to filter RB5 aqueous solutions. Solutions at different feed concentrations (50, 100, 500 mg/L...

Descripción completa

Detalles Bibliográficos
Autores: Alventosa de Lara, Elena, Alcaina Miranda, María Isabel, Barredo Damas, Sergio|||0000-0002-6843-0475, Iborra-Clar, María Isabel|||0000-0001-7369-4419
Tipo de recurso: artículo
Fecha de publicación:2012
País:España
Institución:Universitat Politècnica de València (UPV)
Repositorio:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglés
OAI Identifier:oai:riunet.upv.es:10251/63399
Acceso en línea:https://riunet.upv.es/handle/10251/63399
Access Level:acceso abierto
Palabra clave:Flux decline
Membrane performance
Ultrafiltration technologies
Ceramic membranes
Operating conditions
id ES_f58bc6daff7364580f85f4f1035fb699
oai_identifier_str oai:riunet.upv.es:10251/63399
network_acronym_str ES
network_name_str España
repository_id_str
spelling Evolution of Membrane Performance During the Ultrafiltration of Reactive Black 5 Solutions: Effect of Feed Characteristics and Operating PressureAlventosa de Lara, ElenaAlcaina Miranda, María IsabelBarredo Damas, Sergio|||0000-0002-6843-0475Iborra-Clar, María Isabel|||0000-0001-7369-4419Flux declineMembrane performanceUltrafiltration technologiesCeramic membranesOperating conditions[EN] In the present work, the feasibility of the ultrafiltration (UF) technology for the removal of a hazardous azo reactive dye, Reactive Black 5 (RB5), was studied. A tubular UF ceramic membrane was used to filter RB5 aqueous solutions. Solutions at different feed concentrations (50, 100, 500 mg/L) and temperatures (25, 30, 35, 40 °C) were tested in order to observe the influence of these two parameters on the evolution of permeate flux and dye rejection with operating time. Moreover, the effect of transmembrane pressure (TMP) was also studied by performing essays at different operating pressures (1, 2, 3, 4 bar). Additionally, membrane performance was also evaluated by means of the average permeate flux and the cumulative flux decline. The results showed that both the productivity and the permeate quality improved by increasing feed temperature and decreasing feed concentration. On the other hand, an increase in TMP led to an increase in permeate flux. However, in this case the flux decline was more pronounced and the retention of dye decreased. Finally, the relatively high dye rejections obtained are an indicator of the suitability of UF technology for the removal of RB5 from aqueous solutions as a pretreatment of other membrane processes to textile water reuse. Copyright © 2012, AIDIC Servizi S.r.l.This work was supported by the “Ministerio de Ciencia e Innovación” through the project ref. CTM2009-13048 and the “Ministerio de Educación” through the FPU grant ref. AP2009-3509.Aidic ServiziDepartamento de Ingeniería Química y NuclearEscuela Técnica Superior de Ingeniería IndustrialInstituto Universitario de Seguridad Industrial, Radiofísica y MedioambientalMinisterio de Ciencia e InnovaciónMinisterio de Educación, Cultura y DeporteRepositorio Institucional de la Universitat Politècnica de València Riunet20122012-01-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://riunet.upv.es/handle/10251/63399reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valénciainstname:Universitat Politècnica de València (UPV)InglésengMinisterio de Ciencia e Innovación http://dx.doi.org/10.13039/501100004837 CTM2009-13048 Caracterización del ensuciamiento de membranas de ultrafiltración y optimización de ciclos de limpieza para la reutilización de efluentes industriales y corrientes de proceso del sector textilMinisterio de Educación y Cultura http://dx.doi.org/10.13039/501100003176 AP2009-3509 AP2009-3509open accesshttp://purl.org/coar/access_right/c_abf2Reserva de todos los derechoshttp://rightsstatements.org/vocab/InC/1.0/info:eu-repo/semantics/openAccessoai:riunet.upv.es:10251/633992026-06-13T07:49:27Z
dc.title.none.fl_str_mv Evolution of Membrane Performance During the Ultrafiltration of Reactive Black 5 Solutions: Effect of Feed Characteristics and Operating Pressure
title Evolution of Membrane Performance During the Ultrafiltration of Reactive Black 5 Solutions: Effect of Feed Characteristics and Operating Pressure
spellingShingle Evolution of Membrane Performance During the Ultrafiltration of Reactive Black 5 Solutions: Effect of Feed Characteristics and Operating Pressure
Alventosa de Lara, Elena
Flux decline
Membrane performance
Ultrafiltration technologies
Ceramic membranes
Operating conditions
title_short Evolution of Membrane Performance During the Ultrafiltration of Reactive Black 5 Solutions: Effect of Feed Characteristics and Operating Pressure
title_full Evolution of Membrane Performance During the Ultrafiltration of Reactive Black 5 Solutions: Effect of Feed Characteristics and Operating Pressure
title_fullStr Evolution of Membrane Performance During the Ultrafiltration of Reactive Black 5 Solutions: Effect of Feed Characteristics and Operating Pressure
title_full_unstemmed Evolution of Membrane Performance During the Ultrafiltration of Reactive Black 5 Solutions: Effect of Feed Characteristics and Operating Pressure
title_sort Evolution of Membrane Performance During the Ultrafiltration of Reactive Black 5 Solutions: Effect of Feed Characteristics and Operating Pressure
dc.creator.none.fl_str_mv Alventosa de Lara, Elena
Alcaina Miranda, María Isabel
Barredo Damas, Sergio|||0000-0002-6843-0475
Iborra-Clar, María Isabel|||0000-0001-7369-4419
author Alventosa de Lara, Elena
author_facet Alventosa de Lara, Elena
Alcaina Miranda, María Isabel
Barredo Damas, Sergio|||0000-0002-6843-0475
Iborra-Clar, María Isabel|||0000-0001-7369-4419
author_role author
author2 Alcaina Miranda, María Isabel
Barredo Damas, Sergio|||0000-0002-6843-0475
Iborra-Clar, María Isabel|||0000-0001-7369-4419
author2_role author
author
author
dc.contributor.none.fl_str_mv Departamento de Ingeniería Química y Nuclear
Escuela Técnica Superior de Ingeniería Industrial
Instituto Universitario de Seguridad Industrial, Radiofísica y Medioambiental
Ministerio de Ciencia e Innovación
Ministerio de Educación, Cultura y Deporte
Repositorio Institucional de la Universitat Politècnica de València Riunet
dc.subject.none.fl_str_mv Flux decline
Membrane performance
Ultrafiltration technologies
Ceramic membranes
Operating conditions
topic Flux decline
Membrane performance
Ultrafiltration technologies
Ceramic membranes
Operating conditions
description [EN] In the present work, the feasibility of the ultrafiltration (UF) technology for the removal of a hazardous azo reactive dye, Reactive Black 5 (RB5), was studied. A tubular UF ceramic membrane was used to filter RB5 aqueous solutions. Solutions at different feed concentrations (50, 100, 500 mg/L) and temperatures (25, 30, 35, 40 °C) were tested in order to observe the influence of these two parameters on the evolution of permeate flux and dye rejection with operating time. Moreover, the effect of transmembrane pressure (TMP) was also studied by performing essays at different operating pressures (1, 2, 3, 4 bar). Additionally, membrane performance was also evaluated by means of the average permeate flux and the cumulative flux decline. The results showed that both the productivity and the permeate quality improved by increasing feed temperature and decreasing feed concentration. On the other hand, an increase in TMP led to an increase in permeate flux. However, in this case the flux decline was more pronounced and the retention of dye decreased. Finally, the relatively high dye rejections obtained are an indicator of the suitability of UF technology for the removal of RB5 from aqueous solutions as a pretreatment of other membrane processes to textile water reuse. Copyright © 2012, AIDIC Servizi S.r.l.
publishDate 2012
dc.date.none.fl_str_mv 2012
2012-01-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://riunet.upv.es/handle/10251/63399
url https://riunet.upv.es/handle/10251/63399
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Ministerio de Ciencia e Innovación http://dx.doi.org/10.13039/501100004837 CTM2009-13048 Caracterización del ensuciamiento de membranas de ultrafiltración y optimización de ciclos de limpieza para la reutilización de efluentes industriales y corrientes de proceso del sector textil
Ministerio de Educación y Cultura http://dx.doi.org/10.13039/501100003176 AP2009-3509 AP2009-3509
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reserva de todos los derechos
http://rightsstatements.org/vocab/InC/1.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reserva de todos los derechos
http://rightsstatements.org/vocab/InC/1.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Aidic Servizi
publisher.none.fl_str_mv Aidic Servizi
dc.source.none.fl_str_mv reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname:Universitat Politècnica de València (UPV)
instname_str Universitat Politècnica de València (UPV)
reponame_str RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
collection RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869424600106926080
score 15.301603

Similares en LA Referencia