Application of tubular ceramic ultrafiltration membranes for the treatment of integrated textile wastewaters
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| dc.contributor.author | Barredo Damas, Sergio
|
es_ES |
| dc.contributor.author | Alcaina Miranda, María Isabel
|
es_ES |
| dc.contributor.author | Iborra Clar, María Isabel
|
es_ES |
| dc.contributor.author | Mendoza Roca, José Antonio
|
es_ES |
| dc.date.accessioned | 2015-07-06T10:15:00Z | |
| dc.date.available | 2015-07-06T10:15:00Z | |
| dc.date.issued | 2012-06-01 | |
| dc.identifier.issn | 1385-8947 | |
| dc.identifier.uri | http://hdl.handle.net/10251/52726 | |
| dc.description.abstract | Membrane technologies have emerged as one of the best suitable alternatives for the management of highly polluted effluents generated in the textile industry processes. These technologies are capable either of being used as a pre-treatment or to achieve complete water reclamation, depending on the process involved. This study evaluates the performance of tubular ceramic ultrafiltration membranes treating integrated raw effluents from a textile mill, at different operating conditions (transmembrane pressure, pH, and molecular weight cut-off). A joint effect from the studied operating conditions was observed. Consequently, the process efficiency varied considerably depending on the combination of operating conditions. The permeate flux increased with pressure up to pseudo-stable values for higher pressures. However, for the lowest tested pH, permeate flux rates were enhanced with pressure up to a maximum beyond which flux might decrease. The increase in the applied pressure lead to a compression of the particles rejected onto the membrane surface, which was enhanced by the lower electrostatic repulsive forces. In general, higher membrane fouling rates were observed for the highest cut-off as well as for the highest applied pressures. Significant pollutant load removals were achieved with noteworthy values for the chemical oxygen demand (>70%), color (96%) and turbidity (>93%). The results prove the suitability of the treatment in terms of permeate quality for either disposal or later final treatment aiming at the reclamation of these waste streams. | es_ES |
| dc.description.sponsorship | This work was supported by the Ministerio de Ciencia e Innovacion through the project CTM2009-13048. | en_EN |
| dc.language | Inglés | es_ES |
| dc.publisher | Elsevier | es_ES |
| dc.relation.ispartof | Chemical Engineering Journal | es_ES |
| dc.rights | Reserva de todos los derechos | es_ES |
| dc.subject | Ceramic membranes | es_ES |
| dc.subject | Textile wastewater | es_ES |
| dc.subject | Ultrafiltration | es_ES |
| dc.subject | Water reclamation | es_ES |
| dc.subject | Pretreatment | es_ES |
| dc.subject.classification | INGENIERIA QUIMICA | es_ES |
| dc.title | Application of tubular ceramic ultrafiltration membranes for the treatment of integrated textile wastewaters | es_ES |
| dc.type | Artículo | es_ES |
| dc.identifier.doi | 10.1016/j.cej.2012.03.079 | |
| dc.relation.projectID | info:eu-repo/grantAgreement/MICINN//CTM2009-13048/ES/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/ | es_ES |
| dc.rights.accessRights | Cerrado | es_ES |
| dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Ingeniería Química y Nuclear - Departament d'Enginyeria Química i Nuclear | es_ES |
| dc.description.bibliographicCitation | Barredo Damas, S.; Alcaina Miranda, MI.; Iborra Clar, MI.; Mendoza Roca, JA. (2012). Application of tubular ceramic ultrafiltration membranes for the treatment of integrated textile wastewaters. Chemical Engineering Journal. 192:211-218. https://doi.org/10.1016/j.cej.2012.03.079 | es_ES |
| dc.description.accrualMethod | S | es_ES |
| dc.relation.publisherversion | http://dx.doi.org/10.1016/j.cej.2012.03.079 | es_ES |
| dc.description.upvformatpinicio | 211 | es_ES |
| dc.description.upvformatpfin | 218 | es_ES |
| dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
| dc.description.volume | 192 | es_ES |
| dc.relation.senia | 236749 | |
| dc.contributor.funder | Ministerio de Ciencia e Innovación | es_ES |
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