Manganese recycling of spent lithium-ion batteries via solvent extraction
A Keller, MW Hlawitschka, HJ Bart - Separation and Purification Technology, 2021 - Elsevier
Solvent extraction of manganese was performed in a lab-scale DN50 pulsed disc and
doughnut column. Optimal conditions for hydrodynamics and mass transfer were evaluated …
doughnut column. Optimal conditions for hydrodynamics and mass transfer were evaluated …
RSM and ANN modeling of hold up, slip, and characteristic velocities in standard systems using pulsed disc-and-doughnut contactor column
The liquid-liquid extraction process is numerically studied based on two modeling
approaches of artificial neural network (ANN) and response surface methodology (RSM) …
approaches of artificial neural network (ANN) and response surface methodology (RSM) …
Thorough assessment of a crucial element pertaining to the distribution and average dimensions of droplet sizes in a solvent extraction column
M Asadollahzadeh, R Torkaman - Separation Science and …, 2024 - Taylor & Francis
Designing and optimizing solvent extraction columns requires careful consideration of the
determination and distribution of drop diameters. The size of droplets is influenced by the …
determination and distribution of drop diameters. The size of droplets is influenced by the …
Performance prediction of disc and doughnut extraction columns using bayes optimization algorithm-based machine learning models
Pulsed disk and doughnut column (PDDC) is widely applied in liquid-liquid solvent
extraction. Due to a nonlinear and complex mechanism in PDDC, existing single empirical …
extraction. Due to a nonlinear and complex mechanism in PDDC, existing single empirical …
CFD-PB studies on effect of internals on specific interfacial area in a pulsed sieve plate columns
A CFD model coupled with population balance equations is developed to systematically
study the effects of column internals on specific interfacial area generated in a pulsed sieve …
study the effects of column internals on specific interfacial area generated in a pulsed sieve …
Experimental Studies on Two-Phase Flow with a Novel Slotted Plate Internal in an Air Pulsed Column
ABSTRACT A novel air pulsed column plate internal featuring plates having concentric
circular slots of fixed width (3 mm) is conceptualized, tested, and compared against standard …
circular slots of fixed width (3 mm) is conceptualized, tested, and compared against standard …
Forecasting Sauter mean droplet size and examining the range of droplet sizes in a Tenova liquid–liquid extraction column
N Rahimpour, H Bahmanyar, A Hemmati… - Scientific Reports, 2024 - nature.com
A new type of Tenova pulsed extraction column was introduced in 2017. It is the newest
generation of pulsed columns. Due to the internal equipment of this column and the lack of …
generation of pulsed columns. Due to the internal equipment of this column and the lack of …
Estimation of droplet size distribution by using maximum entropy programming and population balance equations in pulsed disc-doughnut column
M Asadollahzadeh, R Torkaman… - … Research and Design, 2022 - Elsevier
The pulsed disc-doughnut column is used in various industrial applications. Knowing size
distributions of the dispersed phase droplets through this column is necessary to …
distributions of the dispersed phase droplets through this column is necessary to …
Coupling minimum cross-entropy model with experimental data to determine the drop size distribution for lanthanum extraction in ARDC column
M Asadollahzadeh, R Torkaman… - Separation Science …, 2021 - Taylor & Francis
The influence of reactive extraction on the drop size distribution for lanthanum extraction
was studied in the pilot plant asymmetric rotating disc column. The effect of agitation speed …
was studied in the pilot plant asymmetric rotating disc column. The effect of agitation speed …
Parametric study on dispersed phase holdup and axial drop size distribution in a pulsed disc and doughnut extraction column
V Sinha, T Vincent - Separation Science and Technology, 2021 - Taylor & Francis
ABSTRACT A parametric study of the dispersed phase holdup, specific power consumption
(P) and axial drop size distribution (ADSD) in a pulsed disc and doughnut column have …
(P) and axial drop size distribution (ADSD) in a pulsed disc and doughnut column have …