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 …
The performance of pulsed scale-up column for permeable of selenium and tellurium ions to organic phase, case study: Disc and doughnut structure
B Shakib, R Torkaman, MT Mostaedi… - … and Processing-Process …, 2020 - Elsevier
A research investigation of the overall mass transfer coefficients, holdup and mean drops of
dispersed phase as well as slip and characteristic velocities were carried out in the pulsed …
dispersed phase as well as slip and characteristic velocities were carried out in the pulsed …
Effects of the presence and absence of nanoparticles in the hold-up and hydrodynamic velocities in the pulsed disc and doughnut column by using central composite …
R Torkaman, MRA Rovais, M Heydari… - Progress in Nuclear …, 2022 - Elsevier
The pulsed disc and doughnut column (PDDC) presents a valuable and profoundly
satisfying solution for recovering and purifying components from mixtures when a separation …
satisfying solution for recovering and purifying components from mixtures when a separation …
Characterization of mass transfer study in a Kühni continuous extractor for rare earth processing using axial dispersion and backflow models
R Torkaman, M Saremi, M Torab-Mostaedi… - … Communications in Heat …, 2021 - Elsevier
An experimental and modeling approach is presented to study the impact of operating
parameters on mass transfer rate during reactive extraction in the Kühni continuous …
parameters on mass transfer rate during reactive extraction in the Kühni continuous …
Observational comparative study in Kühni and ORC agitated columns for the mechanism and performance of molybdenum extraction under various hydrodynamic …
B Shakib, R Torkaman, M Torab-Mostaedi… - International Journal of …, 2022 - Elsevier
The present work is expressed to interpret the hydrodynamic parameters of rotation
extraction columns in the reactive and non-reactive systems. The solvent extraction …
extraction columns in the reactive and non-reactive systems. The solvent extraction …
Experimental and modeling investigation of cobalt ion extraction in multistage extractor: Efficient evaluation of mass transfer coefficients using forward mixing …
M Asadollahzadeh, R Torkaman… - … Communications in Heat …, 2021 - Elsevier
The current study develops comprehensive mass transfer models such as the plug flow
model (PFM), backflow model (BFM), axial dispersion model (ADM), and forward mixing …
model (PFM), backflow model (BFM), axial dispersion model (ADM), and forward mixing …
Removal of cerium ions in pilot scale agitated column with sieve structure, case study: Evaluation of mass transfer models
M Asadollahzadeh, R Torkaman… - International Journal of …, 2022 - Elsevier
The development of the process and scale-up of the agitated column was carried out by the
knowledge and prediction of mass transfer rates. This study aimed to apply and validate the …
knowledge and prediction of mass transfer rates. This study aimed to apply and validate the …
Revealing mass transfer and hydrodynamic effects in a PRDC column by using the integration of extraction and separation for molybdenum and tungsten ions from …
B Shakib, R Torkaman, M Torab-Mostaedi… - Chemical papers, 2020 - Springer
The present work is performed to assess the hydrodynamic parameters and mass transfer
coefficients in a PRDC column for the chemical reaction systems. By considering the …
coefficients in a PRDC column for the chemical reaction systems. By considering the …
Reactive extraction of zinc ions in the Scheibel column; A case study by applying the mathematical modelling of mass transfer with forward mixing
B Shakib, R Torkaman, M Saremi… - … and Processing-Process …, 2021 - Elsevier
An experimental and modeling study on the feasibility of the Scheibel extraction column is
presented for heavy metal separation from chloride solution. In continuous experiments, the …
presented for heavy metal separation from chloride solution. In continuous experiments, the …
Recycling of zinc ions in disc-donut column considering forward mixing mass transfer, and effects of pulsed and non-pulsed condition
The current study focuses on the recovery of zinc ions by solvent extraction in the pulsed
contactor. The Zn (II) ions from chloride solution were extracted into the organic phase …
contactor. The Zn (II) ions from chloride solution were extracted into the organic phase …