SOME PROBLEMS OF SORPTION AND DESORPTION DYNAMICS IN BIPOROUS MEDIA

Authors
Citation
Ni. Gamayunov, SOME PROBLEMS OF SORPTION AND DESORPTION DYNAMICS IN BIPOROUS MEDIA, Journal of applied mathematics and mechanics, 57(4), 1993, pp. 659-667
Citations number
6
Categorie Soggetti
Mathematics,Mathematics,Mechanics
ISSN journal
00218928
Volume
57
Issue
4
Year of publication
1993
Pages
659 - 667
Database
ISI
SICI code
0021-8928(1993)57:4<659:SPOSAD>2.0.ZU;2-L
Abstract
Solutions of problems of mass transfer in a semi-infinite biporous med ium in which convective transfer of a liquid or gas occurs in the macr opores and molecular diffusion and sorption (desorption) in the transv erse direction takes place in the micropores of sorbent (ionite) grain s are presented. Solutions of analogous axially symmetric problems wit h impulsive and constant supply of the substance being absorbed into a cylindrical cavity are also obtained.