Prediction of pressure drop in liquid–liquid pulsed packed extraction countercurrent columns

S Khooshechin, J Safdari, MA Moosavian… - International journal of …, 2013 - Elsevier
In this study, the two-phase pressure drop has been investigated using three different liquid
systems of water–butyl acetate, water–toluene and water–kerosene, with different interfacial
tension, in the absence of mass transfer in a pilot plant pulsed packed column, with ceramic
packs of Raschig ring type of 0.63 cm in diameter. The effects of operational parameters,
such as dispersed and continuous phases flow rates and pulsation intensity, on two-phase
pressure drop away from flooding point were studied, and it was found out that pressure …
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