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A study of the shock layer in equilibrium exchange systems

โœ Scribed by H. Rhee; B.F. Bodin; N.R. Amundson

Publisher
Elsevier Science
Year
1971
Tongue
English
Weight
480 KB
Volume
26
Category
Article
ISSN
0009-2509

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โœฆ Synopsis

Ahstract-A theoretical study of the shock layer is presented for one-dimensional, fixed bed, single solute exchange systems. Local equilibrium is assumed. A moving coordinate scheme is used to establish the existence conditions, uniqueness, and asymptotic stability of the shock layer. A closed form of the solution is determined and the concept of the shock layer thickness enables us to analyze the effect of axial dispersion quantitatively. Illustrations are given by introducing the Langmuir isotherm and numerical solutions of the transient equation demonstrate the validity and usefulness of the shock layer theory.

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