Topical Problems of Fluid Mechanics


Institute of Thermomechanics AS CR, v.v.i.	CTU in Prague Faculty of Mech. Engineering Dept. Tech. Mathematics	MIO Université du Sud Toulon Var - AMU - CNRS - IRD	Czech Pilot centre ERCOFTAC

Modeling of the Surface Filtration of an Aqueous Suspension
Poliakov V. L.
Abstract:
Filtration of an aqueous suspension with a two-fractional impurity through a layer of deposit formed from larger particles is considered using analytical methods. The absorption of smaller particles by the dynamic layer and the resulting decrease in the filtration rate, also increase in pressure losses are analyzed in two filtration modes - with constant rate and head drop. A technological analysis was performed on a number of examples and the possibility of controlling the start time of the protective action of the specified layer due to the regulation of its formation was shown.
Keywords:
surface filtration, modeling, deposit, calculation

Fulltext: PDF DOI: https://doi.org/10.14311/TPFM.2023.020

In Proceedings Topical Problems of Fluid Mechanics 2023, Prague, 2023, Edited by David Šimurda and Tomáš Bodnár, pp. 145 ISBN 978-80-87012-83-3 (Print) ISSN 2336-5781 (Print)