52 research outputs found
Mass transfer efficiency of a tall and low plate free area liquid pulsed sieve-plate extraction column
Review of MXenes as new nanomaterials for energy storage/delivery and selected environmental applications
Axial dispersion model in predictive mass transfer correlation for random pulsed packed column
Axial dispersion model in predictive mass transfer correlation for random pulsed packed column
The continuous phase volumetric overall mass transfer coefficient in a
ceramic intalox saddle pulsed packed extraction column using axial dispersion
model was studied for two different liquid-liquid systems containing
water/acetone/toluene and water/acetone/n-butyl acetate. The effects of
pulsation intensity, continuous and dispersed phase flow rates on mass
transfer coefficient were investigated. The experimental results indicated
that the mass transfer coefficient was enhanced by increasing pulsation
intensity and dispersed and continuous phase flow rates. The utilization of
nonlinear least square method provided a new predictive correlation for the
continuous phase overall mass transfer coefficient. The developed mass
transfer model was validated via the comparison of the modeling data with
experimental results with 18.7% average absolute relative error (AARE).
Furthermore, one empirical correlation was developed for prediction of the
continuous phase overall mass transfer coefficient as the function of the
aforementioned operating variables
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