126370 20241125101203.0 doi 10.1016/j.jiec.2023.02.024 sideral 133789 ART-2023-133789 eng Esteras-Saz, Javier Universidad de Zaragoza Pervaporation of the low ethanol content extracting stream generated from the dealcoholization of red wine by membrane osmotic distillation 2023 Access copy available to the general public Unrestricted This paper presents as main contribution the combination of membrane osmotic distillation (OD) to dealcoholize red wine with hydrophobic-hydrophilic pervaporation (PV) carried out to add value to the wastewater (extracting water) produced in OD, recycling water and generating bioethanol. Membrane OD with a commercial polypropylene hollow fiber module was applied to partially dealcoholize red wine from 14.0 to 11.0 v/v% ethanol. The OD extracting water, containing only ca. 5.3 wt% ethanol, was treated by sequential PV with both hydrophobic (PDMS or zeolite silicalite-1) and hydrophilic (zeolites mordenite or faujasite) membranes. This hydrophobic-hydrophilic PV produced two main products: bioethanol (recovering 88% of the ethanol removed from the wine) and a 99.4 wt% water-rich product. This water-rich product, with a very low ethanol content, was used as extracting water in the OD, giving rise to an analogous partially dealcoholized wine, in terms of aroma contents (as determined by gas chromatography for 25 compounds), to that achieved when using fresh water. info:eu-repo/grantAgreement/ES/MICINN/RTC-2017-6360 info:eu-repo/semantics/openAccess by-nc-nd http://creativecommons.org/licenses/by-nc-nd/3.0/es/ 5.9 2023 CHEMISTRY, MULTIDISCIPLINARY 55 / 231 = 0.238 2023 Q1 T1 ENGINEERING, CHEMICAL 28 / 170 = 0.165 2023 Q1 T1 1.021 2023 Chemical Engineering (miscellaneous) 2023 Q1 10.4 2023 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Iglesia, Óscar de la (orcid)0000-0003-0297-3503 Kumakiri, Izumi Peña, Cristina Universidad de Zaragoza (orcid)0000-0002-7967-7254 Escudero, Ana Universidad de Zaragoza (orcid)0000-0003-1658-1770 Téllez, Carlos Universidad de Zaragoza (orcid)0000-0002-4954-1188 Coronas, Joaquín Universidad de Zaragoza (orcid)0000-0003-1512-4500 2009 750 Universidad de Zaragoza Dpto. Química Analítica Área Química Analítica 5005 555 Universidad de Zaragoza Dpto. Ing.Quím.Tecnol.Med.Amb. Área Ingeniería Química 122 (2023), 231-240 J. Ind. Eng. Chem. Journal of Industrial and Engineering Chemistry 1226-086X 893111 http://zaguan.unizar.es/record/126370/files/texto_completo.pdf Versión publicada 2914544 http://zaguan.unizar.es/record/126370/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:126370 articulos driver 2024-11-22-12:12:33 ARTICLE