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dc.rights.licenseopenen_US
dc.contributor.authorEL RAYESS, Youssef
dc.contributor.authorMANON, Yannick
dc.contributor.authorJITARIOUK, Nicolas
dc.contributor.authorALBASI, Claire
hal.structure.identifierUnité de Recherche Oenologie [Villenave d'Ornon] [OENO]
dc.contributor.authorMIETTON-PEUCHOT, Martine
hal.structure.identifierUnité de Recherche Oenologie [Villenave d'Ornon] [OENO]
dc.contributor.authorDEVATINE, Audrey
dc.contributor.authorFILLAUDEAU, Luc
dc.date.accessioned2021-06-02T13:42:58Z
dc.date.available2021-06-02T13:42:58Z
dc.date.issued2016-09-01
dc.identifier.issn0376-7388en_US
dc.identifier.urihttp://prodinra.inra.fr/ft/581F6F6A-1C2B-45E8-90C4-EF32DF01B947
dc.identifier.uriftinraparis:oai:prodinra.inra.fr:355973
dc.identifier.urioai:crossref.org:10.1016/j.memsci.2016.03.058
dc.identifier.urioadoi:http://oatao.univ-toulouse.fr/15847/14/Elrayess_15847.pdf
dc.identifier.urioadoi:https://hal.archives-ouvertes.fr/hal-01360111/document
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/78811
dc.description.abstractEnFor the first time in the literature, a shear enhanced process (or dynamic filtration) called Rotating and Vibrating Filtration (RVF technology) was investigated for wine clarification. The impact of membrane material (hydrophilic PES and hydrophobic PTFE with a cut-off of 0.2 mu m), wine composition (filtered wine, FW and Crude simulated wine, CSW) and operating conditions (transmembrane pressure and rotational frequency) are reported. RVF module is characterized by a complex hydrodynamic generated by a 3 flat blades impeller in a confined cell. An additional driving force is generated by rotational frequency and is taken into account to calculate the apparent and real permeabilities. Filtered wine (FW) generates an irreversible fouling whatever hydrophilic or hydrophobic membrane material. Even if PES membranes performances (Lp(0) (final)=1670 L h(-1) m(-2) bar(-1)) were higher compared to those of PTFE membranes (Lp(0 final)=170 L h(-1) m(-2) bar(-1)), nor rotational frequency (mechanical stress), nor water rinsing did significantly remove or reduce fouling but, on the contrary, favors its compression and membrane plugging. Crude simulated wine (CSW) includes pectins, tannins and mannoproteins. CSW filtration runs demonstrated a mechanical impact onto fouling reduction with PES and PTFE membranes. However mechanical efficiency is moderated by material properties which generated irreversible fouling with different magnitudes. PTFE and PES permeability gains stand for +34% and +300% respectively. Finally, a "critical frequency' is defined above which a permeability increase and hydraulic resistance reduction is induced by rotational frequency (22 and 30 Hz for PES and PTFE membranes respectively).
dc.language.isoENen_US
dc.sourcebase
dc.sourcecrossref
dc.sourceoadoi_repo
dc.subject.enrotating and vibrating filtration
dc.subject.enwine clarification
dc.subject.encritical frequency
dc.subject.endynamic filtration
dc.title.enWine clarification with rotating and vibrating filtration (RVF): investigation of the impact of membrane material, wine composition and operating conditions
dc.typeArticle de revueen_US
dc.identifier.doi10.1016/j.memsci.2016.03.058en_US
dc.subject.halSciences du Vivant [q-bio]/Biologie végétaleen_US
bordeaux.journalJournal of Membrane Scienceen_US
bordeaux.page47-57en_US
bordeaux.volume513en_US
bordeaux.hal.laboratoriesUnité de Recherche Oenologie - EA 4577en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionBordeaux INPen_US
bordeaux.institutionINRAEen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
bordeaux.import.sourcedissemin
hal.exportfalse
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