Adsorption equilibrium of benzene-\+i\p\-i\-xylene vapor mixture on silicalite
Adsorption equilibrium is measured at 70\0\C with a specially designed cyclic volumetric apparatus at pressure levels of 2.53 and 1.20 kPa. The isobaric isotherms are S-shaped, and selectivity curves at different pressures cross over. The heterogeneous ideal adsorbed solution (HIAS) model implemente...
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Published in | Chemical engineering science Vol. 49; no. 2; pp. 189 - 197 |
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Main Authors | , |
Format | Journal Article |
Language | English |
Published |
01.01.1994
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Online Access | Get full text |
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Summary: | Adsorption equilibrium is measured at 70\0\C with a specially designed cyclic volumetric apparatus at pressure levels of 2.53 and 1.20 kPa. The isobaric isotherms are S-shaped, and selectivity curves at different pressures cross over. The heterogeneous ideal adsorbed solution (HIAS) model implemented on 2 patches qualitatively predicts this highly unusual behaviour. The observed extraordinary phenomena are attributed to structural heterogeneity, a result of the tight-fit of sorbate molecules in silicalite pores. (Original abstract-amended) |
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Bibliography: | ObjectType-Article-2 SourceType-Scholarly Journals-1 content type line 23 ObjectType-Feature-1 |
ISSN: | 0009-2509 |