Modelling of sorption of gaseous sorbates in bidispersed structured solids. The concept of heterogeneity of the microphase

Bhatia S.K., Gray P.G. and Do D.D. (1991) Modelling of sorption of gaseous sorbates in bidispersed structured solids. The concept of heterogeneity of the microphase. Gas Separation and Purification, 5 1: 49-55. doi:10.1016/0950-4214(91)80048-A


Author Bhatia S.K.
Gray P.G.
Do D.D.
Title Modelling of sorption of gaseous sorbates in bidispersed structured solids. The concept of heterogeneity of the microphase
Journal name Gas Separation and Purification
ISSN 0950-4214
Publication date 1991-01-01
Sub-type Article (original research)
DOI 10.1016/0950-4214(91)80048-A
Volume 5
Issue 1
Start page 49
End page 55
Total pages 7
Subject 1500 Chemical Engineering
2200 Engineering
Abstract The modelling of gaseous diffusion and sorption in bidispersed solid sorbents is examined with a view to account for the through-flux in the microphase - a feature missing in prior treatments but known to be of experimental significance. In the modification proposed here, the micropores, having widely varying diffusivities, are divided into two groups with one group controlling sorption time and the other providing the through-flux. The various control regimes of the model are discussed, and the model is found to satisfactorily interpret experimental data on the adsorption/desorption of SO2 on activated carbon.
Keyword adsorption
sorbates
through-flux
Q-Index Code C1
Institutional Status Unknown

Document type: Journal Article
Sub-type: Article (original research)
Collection: Scopus Import - Archived
 
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Created: Tue, 13 Sep 2016, 10:53:55 EST by System User