MASS TRANSFER MODELING IN A PULSED SIEVE-PLATE LIQUID-LIQUID EXTRACTION COLUMN

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SAFARI AYOUB; SAFDARI S.J.; ABOU ALGHASEMI HOSSEIN

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Journal: Nashrieh Shimi va Mohandesi Shimi Iran Year:2010 | Volume:29 | Issue:2 Page(s): 23-32

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Information Journal Paper

Title

MASS TRANSFER MODELING IN A PULSED SIEVE-PLATE LIQUID-LIQUID EXTRACTION COLUMN

Author(s)

SAFARI AYOUB | SAFDARI S.J. | ABOU ALGHASEMI HOSSEIN | Issue Writer Certificate

Keywords

MASS TRANSFER MODELINGQ3

PLUG FLOWQ3

AXIAL DISPERSIONQ3

STAGE-WISE BACKFLOWQ3

PULSED SIEVE -PLATE COLUMNQ3

Abstract

In this paper mass transfer in a 1.5 m height pulsed sieve-plate extraction column have been investigated applying “plug flow”, “axial dispersion” and “stage wise backflow” models and the obtained results with experimental data have been compared . The used chemical systems were water-acetone-toluene and water-acetone-normal butyl acetate and mass transfer direction was from organic phase to aqueous phase. In spite of simplicity, the error of plug model is high. For system of butyl-acetate-acetone-water in lower zones of column, concentration variation of solute in axial direction is very fast, therefore the errors of AXIAL DISPERSION and STAGE-WISE BACKFLOW models are high. The error of all models for prediction of concentration profile of solute in continueous phase is more than dispersed phase.

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APA: Copy

SAFARI, AYOUB, SAFDARI, S.J., & ABOU ALGHASEMI, HOSSEIN. (2010). MASS TRANSFER MODELING IN A PULSED SIEVE-PLATE LIQUID-LIQUID EXTRACTION COLUMN. NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN), 29(2), 23-32. SID. https://sid.ir/paper/26352/en

Vancouver: Copy

SAFARI AYOUB, SAFDARI S.J., ABOU ALGHASEMI HOSSEIN. MASS TRANSFER MODELING IN A PULSED SIEVE-PLATE LIQUID-LIQUID EXTRACTION COLUMN. NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN)[Internet]. 2010;29(2):23-32. Available from: https://sid.ir/paper/26352/en

IEEE: Copy

AYOUB SAFARI, S.J. SAFDARI, and HOSSEIN ABOU ALGHASEMI, “MASS TRANSFER MODELING IN A PULSED SIEVE-PLATE LIQUID-LIQUID EXTRACTION COLUMN,” NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN), vol. 29, no. 2, pp. 23–32, 2010, [Online]. Available: https://sid.ir/paper/26352/en

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