A method for cleaning a filter element and a filtering device

The invention relates to a method for cleaning a filter element (203) made of a porous material. The method comprises directing (302) ultrasound to the filter element (203), and directing (304) after a predefined time from starting of the ultrasound an impulse to a filtrate reservoir (208) causing f...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Hakala, Ville, AHO, Simo
Format:	Patent
Sprache:	eng ; fin ; swe
Schlagworte:	CHEMISTRY METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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