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 |
A Diffusion Model of Bath Washing Extraction of a Porous Material and an Evaluation of Its Conformity with the Real Process | |
Fialka M., Charvátová H. | |
Abstract: | |
In this paper, the focus is on the definition of the mathematical conditions needed to ensure that the presented diffusion model of the extraction of a bound biopolymer impurity into the wash liquid during the bath-washing process of that porous material will be in satisfactory accordance with the real washing process from a certain calculated time. The numerical computation of the space-time volume concentration field course in the porous material by means of a diffusion model, which is mentioned in the contribution, is very helpful for the optimization of the washing processes in the chemical and tanning industries. | |
Keywords: | |
diffusion, extraction of impurity, porous material, washing process | |
Fulltext: PDF DOI: http://dx.doi.org/10.14311/TPFM.2016.006 | |
In Proceedings Topical Problems of Fluid Mechanics 2016, Prague, 2016 Edited by David Šimurda and Tomáš Bodnár, pp. 37-40ISBN 978-80-87012-58-1 (Print)ISSN 2336-5781 (Print) |