Flooding behavior of the standard liquid–liquid extraction systems in a pilot plant L-type pulse packed extraction column: Experimental study

S Khooshechin, MA Moosavian, J Safdari… - Progress in Nuclear …, 2023 - Elsevier
In this study, the two-phase pressure drop and flooding velocity were investigated in a pilot
plant of a new type of extraction column entitled “L-shaped pulsed packed extraction …

Experimental investigation on dispersed phase holdup in an L-shape pulsed packed extraction column

S Khooshechin, J Safdari, MH Mallah… - Progress in Nuclear …, 2021 - Elsevier
In this study, the dispersed phase hold-up has been investigated in a pilot plant of a new
type of extraction column entitled “L-shaped pulsed packed extraction column” by using two …

Two-phase pressure drop and flooding characteristics in a horizontal-vertical pulsed sieve-plate column

P Amani, J Safdari, H Abolghasemi, MH Mallah… - International Journal of …, 2017 - Elsevier
In this paper, an experimental investigation on the two-phase pressure drop has been
carried out in a novel class of extractors entitled" horizontal-vertical pulsed sieve-plate …

Applying forward mixing model in an L-shape pulsed packed extraction column to investigate the influence of drop size distribution on mass transfer

S Khooshechin, J Safdari, MA Moosavian… - … Research and Design, 2019 - Elsevier
The objective of this work is to model the effect of drop forward-mixing on the mass transfer
efficiency of a two phase countercurrent extraction process. Based on the flow mechanism …

Prediction of globule size and globule size distribution of emulsion liquid membrane in a pulsed packed column

M Farahani, H Abolghasemi, J Safdari, M Raji - Journal of Molecular …, 2024 - Elsevier
In this work, the emulsion globule size of an ELM system in a pulsed packed column in
different surfactant concentrations was studied for the first time. The emulsion liquid …

Simulation of countercurrent liquid-liquid extraction columns using an accelerated arclength homotopy continuation method

S Gómez-Páez, JE Arturo-Calvache… - … Research and Design, 2025 - Elsevier
In this work, the simulation of both non-equilibrium and non-isothermal liquid-liquid
extraction processes was studied through the development of a robust algorithm, based on a …

Mass transfer investigation in a horizontal–vertical pulsed packed extraction column

S Khooshechin, MA Moosavian, J Safdari, MH Mallah - RSC advances, 2017 - pubs.rsc.org
In this study, hydrodynamic parameters and the mass transfer coefficient were investigated
in a pilot version of a horizontal–vertical pulsed packed extraction column using a toluene …

[HTML][HTML] Separation of sulfur-containing compounds from diesel by oxidation followed by solvent extraction in a single drop column

M Dana, MA Sobati, S Shahhosseini… - Brazilian Journal of …, 2019 - SciELO Brasil
Oxidative desulfurization (ODS) is an attractive complementary or alternative process for the
hydrodesulfurization (HDS) process due to advantages such as mild operating conditions. In …

Use of axial dispersion and plug flow models for determination of axial mixing and mass transfer coefficient in an l‐shaped pulsed packed extraction column

S Khooshechin, J Safdari… - … Canadian Journal of …, 2019 - Wiley Online Library
In this study, the volumetric overall mass transfer and phases axial mixing coefficients have
been investigated in a pilot plant of an L‐shaped pulsed packed extraction column by using …

Prediction of flooding in a pulsed packed column for continuous pertraction of dysprosium by an emulsion liquid membrane

F Sadehlari, D Bastani, J Safdari, M Raji - Chemical Engineering and …, 2021 - Elsevier
For the first time, Dysprosium was extracted by the novel method of emulsion liquid
membrane in a pulsed packed column in a continuous process. Emulsion liquid membrane …