Removal of vegetable tannins to recover water in the leather industry by ultrafiltration polymeric membranes

•The study was performed using synthetic wastewater from the leather industry.•Permeate flux decreased sharply due to membrane fouling.•The fouling of membranes were determined by the resistance in series model.•Membranes were fouled mainly by cake layer.•Tannin, non-tannin and total solids removal...

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Veröffentlicht in:	Chemical engineering research & design 2015-01, Vol.93, p.727-735
Hauptverfasser:	Romero-Dondiz, Estela María, Almazán, Jorge Emilio, Rajal, Verónica Beatriz, Castro-Vidaurre, Elza Fani
Format:	Artikel
Sprache:	eng
Schlagworte:	Coefficients Flux Fouling Membranes Rejection Resistance Tannery wastewater Tanning Tannins Ultrafiltration Vegetable tannins Water reuse
Online-Zugang:	Volltext
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