ENHANCED ENZYMATIC CLEANER FOR MEMBRANES AND METHOD OF CLEANING THEREOF

A method for cleaning a water filtration membrane, the method having at least an alkaline cleaning step, wherein the method includes a first enzyme solution comprising a polypeptide having carbohydrase activity, and a second enzyme solution comprising a polypeptide having protease activity. L'i...

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Bibliographische Detailangaben
Hauptverfasser:	ABEL, Gernot J, MELZER, Jeffrey, YANG, Hongyi, HAO, Jian An, NIELSEN, Henrik Bangsoe, WANG, Yafang, ZAREBSKA, Agata, ZHANG, Xingpeng
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES CANDLES CHEMISTRY DETERGENT COMPOSITIONS DETERGENTS FATTY ACIDS THEREFROM METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL RECOVERY OF GLYCEROL RESIN SOAPS SEPARATION SOAP OR SOAP-MAKING TRANSPORTING USE OF SINGLE SUBSTANCES AS DETERGENTS
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Beschreibung
Zusammenfassung:	A method for cleaning a water filtration membrane, the method having at least an alkaline cleaning step, wherein the method includes a first enzyme solution comprising a polypeptide having carbohydrase activity, and a second enzyme solution comprising a polypeptide having protease activity. L'invention concerne un procédé de nettoyage d'une membrane de filtration d'eau, le procédé comprenant au moins une étape de nettoyage alcalin, le procédé comprenant une première solution d'enzyme comprenant un polypeptide ayant une activité de carbohydrase, et une seconde solution d'enzyme comprenant un polypeptide ayant une activité de protéase.