Holdup Profile in Multistage Stirred-Cell Liquid-Liquid Extraction Column Using Population Balance Model

2008 ◽  
Vol 82 (5) ◽  
pp. 1037-1043 ◽  
Author(s):  
Ashraf S. Ismail
Keyword(s):  
Population Balance ◽  
Liquid Extraction ◽  
Balance Model ◽  
Population Balance Model ◽  
Extraction Column ◽  
Liquid Liquid Extraction ◽  
Stirred Cell

Drop size correlation and population balance model for an agitated‐pulsed solvent extraction column

AIChE Journal ◽  
2020 ◽  
Vol 66 (8) ◽  
Author(s):  
Boren Tan ◽  
Minle Lan ◽  
Longxiang Li ◽  
Yong Wang ◽  
Tao Qi
Keyword(s):  
Solvent Extraction ◽  
Drop Size ◽  
Population Balance ◽  
Balance Model ◽  
Population Balance Model ◽  
Extraction Column

ON A HIGH-RESOLUTION GODUNOV METHOD FOR A CFD-PBM COUPLED MODEL OF TWO-PHASE FLOW IN LIQUID-LIQUID EXTRACTION COLUMNS

2010 ◽  
Vol 07 (03) ◽  
pp. 421-442 ◽  
Author(s):  
D. ZEIDAN ◽  
M. ATTARAKIH ◽  
J. KUHNERT ◽  
S. TIWARI ◽  
V. SHARMA ◽  
...  
Keyword(s):  
Numerical Solutions ◽  
Two Phase Flow ◽  
Coupled Model ◽  
Liquid Extraction ◽  
Godunov Method ◽  
Balance Model ◽  
Extraction Column ◽  
Phase Flow ◽  
Two Phase ◽  
Liquid Liquid Extraction

This paper is about the numerical solutions for a computational fluid dynamics-population balance model (CFD-PBM) coupled model of two-phase flow in a liquid-liquid extraction column. The model accounts for a complete description between both the dispersed and continuous phases, and constitutes a hyperbolic system of equations having a linearly degenerate nature. A numerical algorithm based on operator splitting approach for the numerical solution of the model is used. The homogeneous part is solved using the TVD MUSCL-Hancock scheme. Numerical results are presented, demonstrating the accuracy of the proposed methods and in particular, the accurate numerical description of the flow in the vicinity of the contact discontinuities.

One-Group Reduced Population Balance Model for CFD Simulation of a Pilot-Plant Extraction Column

2010 ◽  
Vol 49 (7) ◽  
pp. 3442-3451 ◽  
Author(s):  
Christian Drumm ◽  
Menwer Attarakih ◽  
Mark W. Hlawitschka ◽  
Hans-Jörg Bart
Keyword(s):  
Pilot Plant ◽  
Cfd Simulation ◽  
Population Balance ◽  
Balance Model ◽  
Population Balance Model ◽  
Extraction Column ◽  
Plant Extraction
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