METHOD OF WASHING FILTER WITH LOOSE SINGLE-LAYER GRAIN MEDIUM

preparation of water by means of filters with loose single-layer grain medium. SUBSTANCE: proposed method consists in draining water from filter to level of water cushion above medium, loosening of filter medium with air, full drainage of water from filter, delivery of flushing water and air from be...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KOJNOV N.V, SHAJKHUTDINOVA V.M, KONOVALOV A.V, AGAPOVA N.R, GERASIMOV S.A, KORJUKOVA L.V
Format:	Patent
Sprache:	eng
Schlagworte:	PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING
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