Flooding characteristics of an aqueous two-phase system in a counter-current Kuhni-type column

Abstract : The flooding behavior of an aqueous two-phase system was investigated using a laboratory-scale counter-current agitated Kuhni-type column. Experimental flooding limits were compared to the literature which has been established for aqueous-organic two-phase systems. Although the density difference and interfacial tension in the aqueous two-phase system studied were beyond the values typically encountered in aqueous-organic systems, comparison to the existing literature allowed for a prediction of the onset of flooding. Thus existing estimation procedures of the mean Sauter droplet diameter and terminal droplet velocity can be applied to aqueous two-phase systems.
Type de document :
Article dans une revue
Chemical Engineering Science, Elsevier, 2013, 98, pp.98-103. 〈10.1016/j.ces.2013.03.059〉
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https://hal.univ-lorraine.fr/hal-01282093
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Soumis le : jeudi 3 mars 2016 - 11:53:20
Dernière modification le : mardi 27 novembre 2018 - 01:30:15

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Sabine Rode, Alain Durand, Isabelle Mabille, Eric Favre. Flooding characteristics of an aqueous two-phase system in a counter-current Kuhni-type column. Chemical Engineering Science, Elsevier, 2013, 98, pp.98-103. 〈10.1016/j.ces.2013.03.059〉. 〈hal-01282093〉

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