AN APPARATUS FOR PREVENTING THE PARTIALITY AND COHESION OF SLUDGE IN SURFACE SAND LAYER OF HIGH FLOW FILTER

PURPOSE: An apparatus is provided to smoothly perform regenerating process in a tank in which media layers are stacked, and prevent outflow of filtering sand of the media layers and collapse of the media layers in advance by preventing partiality and cohesion of sludge of the superficial layer part...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YOON, GYU BYEONG, LEE, PIL U, HONG, SEONG GUK
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING
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