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Listar por palabra clave "Membrane fouling"

Mostrando ítems 1-16 de 16

A comparative study of the influence of salt concentration on the performance of an osmotic membrane bioreactor and a sequencing batch reactor

Soler Cabezas, José Luis; Lujan Facundo, Maria Jose; Mendoza Roca, José Antonio; Vincent Vela, Maria Cinta; Pastor Alcañiz, Laura (John Wiley & Sons, 2018)

[EN] BACKGROUNDAn osmotic membrane bioreactor (OMBR) is a wastewater treatment technique that presents low energy requirements, low membrane fouling and high removal of nutrients and organic matter. However, reverse salt ...
A study of the osmotic membrane bioreactor process using a sodium chloride solution and an industrial effluent as draw solutions

Luján Facundo, María José; Soler Cabezas, José Luis; Mendoza Roca, José Antonio; Vincent Vela, Maria Cinta; Bes-Piá, M.A.; Doñate Hernández, Silvia (Elsevier, 2017)

[EN] Osmotic membrane bioreactor (OMBR) is an emerging membrane process which has gained interest in the recent years because of the low energy consumption and the high effluent quality. The osmotic membrane bioreactor ...
A three-stage chemical cleaning of ion-exchange membranes used in the treatment by electrodialysis of wastewaters generated in brass electroplating industries

Santana Barros, Kayo; Martí Calatayud, Manuel César; Pérez-Herranz, Valentín; Espinosa, Denise Crocce Romano (Elsevier, 2020-10-15)

[EN] After long-term electrodialysis, cleaning the membranes is crucial to extend their lifetime. In this work, we evaluate the effects of a three-stage chemical cleaning on electrochemical and structural properties of ...
Application of aquaporin-based forward osmosis membranes for processing of digestate liquid fractions

CAMILLERI-RUMBAU, MARÍA DE LA SALUD; Soler-Cabezas, José Luis; Christensen, Knud Villy; Norddahl, Birgir; Mendoza Roca, José Antonio; Vincent Vela, Maria Cinta (Elsevier, 2019-09-01)

[EN] Forward osmosis is a low-energy water treatment emerging technology, which has demonstrated improved solute rejection and low fouling propensity. In this study, the applicability of aquaporin-based forward osmosis ...
Estudio del tratamiento de un agua residual industrial procedente de la industria textil con un biorreactor de membranas. Análisis y seguimiento de la separación de microfibras

Nácher Civera, José Luis (Universitat Politècnica de València, 2022-10-13)

[ES] En el presente Trabajo Fin de Máster (TFM) se realiza un estudio sobre el tratamiento con un biorreactor de membranas (MBR), de aguas residuales provenientes de la industria textil, poniendo especial atención en cómo ...
Evaluation of fouling resistances during the ultrafiltration of whey model solutions

Corbatón Báguena, María José; Alvarez Blanco, Silvia; Vincent Vela, Maria Cinta (Elsevier, 2018)

[EN] In the last decades, the ultrafiltration of whey has grown in importance as a "green" technique. However, since fouling is an important drawback, researchers focused on its prediction by mathematical models. In this ...
Fabrication and performance of low-fouling UF membranes for 2 the treatment of Isolated Soy Protein solutions

Garcia-Castello, Esperanza M.; Rodríguez López, Antonio Diego; Barredo Damas, Sergio; Iborra Clar, Alicia; Pascual-Garrido, Jairo; Iborra-Clar, María Isabel (MDPI AG, 2021-12)

[EN] Consumers are becoming more conscious about the need to include functional and nutritional foods in their diet. This has increased the demand for food extracts rich in proteins and peptides with physiological effects ...
Identification of Foulants on Polyethersulfone Membranes Used to Remove Colloids and Dissolved Matter from Paper Mill Treated Effluent

Sousa, Mayko Rannany S.; Lora-García, Jaime; López Pérez, Maria Fernanda; Heran, Marc (MDPI AG, 2020-02)

[EN] In this study, membrane fouling caused by paperboard mill treated effluent (PMTE) was investigated based on a dead-end ultrafiltration (UF) pilot-scale study. The membranes employed were commercial hydrophobic UF ...
Optimization of Operation Parameters in Ultrafiltration by Experiment Design, Mathematical Modelling and Fouling Characterization of the Membranes Used to Remove Dissolved and Colloidal Substances from a Treated Paper Mill Effluent

Santos Sousa, Mayko Rannany (Universitat Politècnica de València, 2020-11-25)

[ES] En la presente Tesis Doctoral se investigó la aplicación del proceso de ultrafiltración (UF) y el fenómeno de ensuciamiento de las membranas en la eliminación de sustancias disueltas y coloidales (DCS) de efluentes ...
Performance of ceramic ultrafiltration membranes and fouling behavior of a dye-polysaccharide binary system

Zuriaga Agustí, Elena; Alventosa de Lara, Elena; Barredo Damas, Sergio; Alcaina Miranda, María Isabel; Iborra Clar, María Isabel; Mendoza Roca, José Antonio (IWA PublishingElsevier, 2014-05-01)

Ultrafiltration membrane processes have become an established technology in the treatment and reuse of secondary effluents. Nevertheless, membrane fouling arises as a major obstacle in the efficient operation of these ...
Reverse osmosis concentration of press liquid from orange juice solid wastes:flux decline mechanisms

Garcia-Castello, Esperanza M.; Mayor López, Luis; Chorques, S.; Argüelles Foix, Angel Luís; Vidal Brotons, Daniel José; Gras Romero, María Luisa (Elsevier, 2011-10)

Orange juice production produces high amount of solid waste. An alternative for these wastes is their pressing with lime to obtain a press liquor stream and a dried solid for cattle feeding. The press liquor (around 10 ...
Study of membrane fouling using synthetic model solutions in UF and NF processes

Aouni, A.; Fersi, C.; Cuartas Uribe, Beatriz Elena; Bes Piá, Mª Amparo; Alcaina Miranda, María Isabel; Dhahbi, M. (Elsevier, 2011-11-15)

One of the main drawbacks for the application of membranes technologies to the treatment of textile effluents is the fouling. Fouling phenomenon causes a flux decline and reduces the quality of the treated water. Previous ...
Sulfuric acid recovery from acid mine drainage by means of electrodialysis

Martí Calatayud, Manuel César; CARDOSO BUZZI, DANIELLA; García Gabaldón, Montserrat; Ortega Navarro, Emma María; Bernardes, A.M.; Suarez Tenorio, Jose Alberto; Pérez Herranz, Valentín (Elsevier, 2014-06-16)

In the present work the recovery of sulfuric acid from acid mine drainage by means of 3-compartment electrodialysis (ED) is evaluated. An effective recovery of sulfuric acid free from Fe(III) species was obtained in the ...
The role of the operating parameters of SBR systems on the SMP production and on membrane fouling reduction

Ferrer-Polonio, Eva; White, Kenn; Mendoza Roca, José Antonio; Bes-Piá, M.A. (Elsevier, 2018)

[EN] In this work, six identical laboratory SBRs treating simulated wastewater were operated in parallel studying the effect of three food-to-microorganisms ratio (F/M ratio; 0.20, 0.35 and 0.50 kg COD¿kg MLSS-1¿d-1), two ...
Transients of micropollutant removal from high-strength wastewaters in PAC-assisted MBR and MBR coupled with high-retention membranes

Martí Calatayud, Manuel César; Hessler, R.; Schneider, S.; Bohner, C.; Yüce, S.; Wessling, M.; de Sena, R.F.; Athayde Júnior, G.B. (Elsevier, 2020-09-01)

[EN] Removal of micropollutants from wastewaters is crucial to ensure safe water reuse and protect natural water-courses. Although membrane bioreactors (MBRs) yield improved degradation of organic compounds, hydraulic ...
Ultrafiltration of whey: membrane performance and modelling using a combined pore blocking-cake formation model

Corbatón Báguena, María José; Alvarez Blanco, Silvia; Vincent Vela, Maria Cinta (John Wiley & Sons, 2018)

[EN] BACKGROUNDUltrafiltration has been considered as a green' technique to treat different industrial wastewaters, such as whey in the dairy industry. However, fouling is one of the major drawbacks in the industrial ...