Kinetic model of depth filtration with reversible adsorption

Document Type

Article

Publication Date

9-1-2003

Abstract

A mathematical model of a depth filter that removes colloidal particles from suspension by reversible adsorption is studied. The filtration problem is analytically solved when the adsorption and peptization coefficients are written as a function of van der Waals, electrical double layer, and Born interaction potential energies. The solution is used to study the performance of a depth filter as a function of the size of colloidal particles, filtration velocity, specific filter surface area on which reversible adsorption takes place, and filter depth.

Identifier

0141976860 (Scopus)

Publication Title

Theoretical Foundations of Chemical Engineering

External Full Text Location

https://doi.org/10.1023/A:1026034407314

ISSN

00405795

First Page

439

Last Page

446

Issue

5

Volume

37

Grant

00-02-18033

Fund Ref

Russian Foundation for Basic Research

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