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Modelling of mass transfer in plate columns with dual flow

โœ Scribed by I.A. Furzer

Publisher
Elsevier Science
Year
1978
Tongue
English
Weight
638 KB
Volume
33
Category
Article
ISSN
0009-2509

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โœฆ Synopsis

Dual flow operation of plate columns has been modelled by the use of a hqmd bypass stream Both the hquld flowrate entering a plate and the hqmd cornposItIon on the plate show cychc vanations from plate to plate The overall column efficiency is significantly reduced and vanes with the number of plates The scaleup rules for dual flow columns based on column diameter have been reported in the literature while the scaleup rules based on column height as described m this paper, are more complicated than the constant plate efficiency rules that apply under the simplest case of conve&oial flow operation .

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