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Salt cleaning of ultrafiltration membranes fouled by whey model solutions

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Salt cleaning of ultrafiltration membranes fouled by whey model solutions

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dc.contributor.author Corbatón Báguena, María José es_ES
dc.contributor.author Alvarez Blanco, Silvia es_ES
dc.contributor.author Vincent Vela, Maria Cinta es_ES
dc.date.accessioned 2015-05-11T08:58:41Z
dc.date.available 2015-05-11T08:58:41Z
dc.date.issued 2014-08-20
dc.identifier.issn 1383-5866
dc.identifier.uri http://hdl.handle.net/10251/50006
dc.description.abstract In this work, three ultrafiltration (UF) membranes were fouled with whey model solutions that contained BSA (1% w/w) and CaCl2 (0.06% w/w). These membranes were cleaned with NaCl solutions. Temperature, crossflow velocity and concentration were varied. The membranes considered were a polyethersulfone (PES) membrane, a ceramic ZrO2–TiO2 membrane and a permanently hydrophilic polyethersulfone (PESH) membrane. Their molecular weight cut-offs (MWCOs) are 5, 15 and 30 kDa, respectively. The cleaning efficiency was related to the MWCO, membrane material and operating conditions. The results obtained demonstrated that NaCl solutions were able to clean the membranes tested. In addition, the higher the temperature and the crossflow velocity of the cleaning solution, the higher the cleaning efficiency was. However, there was an optimum value of NaCl concentration to clean the membranes effectively. When concentration was higher than the optimum, the cleaning efficiency decreased. The relationship between the cleaning efficiency and the operating conditions was obtained with statistical and optimization analysis. es_ES
dc.description.sponsorship The authors of this work wish to gratefully acknowledge the financial support from the Spanish Ministry of Science and Innovation through the project CTM2010-20186 and the Generalitat Valenciana through the program "Ayudas para la realizacion de proyectos I+D para grupos de investigacion emergentes GV/2013". en_EN
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof Separation and Purification Technology es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Ultrafiltration es_ES
dc.subject Whey model solutions es_ES
dc.subject NaCl solutions es_ES
dc.subject Membrane cleaning es_ES
dc.subject.classification INGENIERIA QUIMICA es_ES
dc.title Salt cleaning of ultrafiltration membranes fouled by whey model solutions es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.seppur.2014.05.029
dc.relation.projectID info:eu-repo/grantAgreement/MICINN//CTM2010-20186/ES/TECNICAS NO CONVENCIONALES PARA LA LIMPIEZA DE MEMBRANAS DE ULTRAFILTRACION APLICADAS EN LA INDUSTRIA ALIMENTARIA/ es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto de Seguridad Industrial, Radiofísica y Medioambiental - Institut de Seguretat Industrial, Radiofísica i Mediambiental 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 Corbatón Báguena, MJ.; Alvarez Blanco, S.; Vincent Vela, MC. (2014). Salt cleaning of ultrafiltration membranes fouled by whey model solutions. Separation and Purification Technology. 132:226-233. https://doi.org/10.1016/j.seppur.2014.05.029 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1016/j.seppur.2014.05.029 es_ES
dc.description.upvformatpinicio 226 es_ES
dc.description.upvformatpfin 233 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 132 es_ES
dc.relation.senia 267308
dc.identifier.eissn 1873-3794
dc.contributor.funder Ministerio de Ciencia e Innovación es_ES
dc.contributor.funder Generalitat Valenciana es_ES


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