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Axial dispersion in packed beds: The effect of particle size non-uniformities |
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| Affiliation: | 1. Institute of Bioinformatics and Biotechnology, Savitribai Phule Pune University, Pune, Maharashtra, India;2. Department of Zoology, Savitribai Phule Pune University, Pune, Maharashtra, India;1. Gustavus Adolphus College, Department of Chemistry, St. Peter, MN, USA;2. Agilent Technologies, R&D and Marketing GmbH & Co KG, Hewlett-Packard-Straße 8, 76337 Waldbronn, Germany;3. Vrije Universiteit Brussel, Department of Chemical Engineering, Brussels, Belgium |
| Abstract: | The effect of particle size non-uniformities on axial dispersion coefficients during laminar liquid flow through packed beds has been studied. The investigations were carried out for binary mixtures of particles with diameters d1 = 0.169 mm and d1 = 0.360 mm.A generalized function to determine the increase of the axial dispersion coefficients in non-uniform beds relative to those obtained in uniform beds has been proposed. |
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