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Liquid disoertion in packed columns—II: The Gunn model

✍ Scribed by I.A. Furzer

Publisher
Elsevier Science
Year
1984
Tongue
English
Weight
714 KB
Volume
39
Category
Article
ISSN
0009-2509

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✦ Synopsis

AMtract-The Gunn model is based on differing penneabilities in the bulk of the packing and a wall region. Previous results using liquid distributors with more than 1400 points/m' resulted in a good agreement between the Gunn model and experimental data on liquid distribution and liquid dispersion coefficients. The extensive results reported in this paper with a liquid distributor containing 70 points/m2 show a wide divergence from the Gunn model. In addition an extensive set of results was obtained with a wall distributor again resulting in a tide divergence from the Gunn model. There is a research need to investigate the effects of liquid distributor design for a comprehensive understanding of liquid flow in packed columns.

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