Investigating factors affecting on the efficiency of dynamic mixers

S Parvizi, E Keshavarz Alamdari… - Mineral Processing …, 2016 - Taylor & Francis
Mixers are widely used in chemical and hydrometallurgical processes. For instance, one of
the greatest challenges in the field of hydrometallurgy process is agitation made by impeller …

Drop size distribution in batch stirred tank at high organic to aqueous phase ratios

PA Mahakal, HT Rangwala, AW Patwardhan - … Engineering Research and …, 2023 - Elsevier
Hydrodynamic studies were carried out at high organic to aqueous (O/A) phase ratios in a
liquid-liquid batch stirred tank. Minimum mixing speed for complete dispersion, Sauter mean …

Simultaneous effect of nanoparticles and surfactant on emulsion liquid membrane: Swelling, breakage and mean drop size

P Davoodi-Nasab, A Rahabr-Kelishami… - Separation and …, 2019 - Elsevier
In this study, the effect of multi-walled carbon nanotubes (MWCNTs) and Span-85 as a
surfactant on drops breakup and coalescence rates of emulsion liquid membrane (ELM) due …

Hydrodynamic study of an emulsion liquid membrane containing carbon nanotube in a mixer–settler: mean size and size distribution of emulsion globules

M Raji, H Abolghasemi, J Safdari, A Kargari - … Engineering Research and …, 2018 - Elsevier
Mean size and size distribution of emulsion globules are indicative of interfacial area
available for mass transfer in an emulsion liquid membrane (ELM) system. In this study …

An experimental study of immiscible liquid–liquid dispersions in a pump–mixer of mixer–settler

Q Tang, J Zhang, Y Wu, Y Wang, Z Liu - Chinese Journal of Chemical …, 2020 - Elsevier
Drop size distribution (DSD) or mean droplet size (d 32) and liquid holdup are two key
parameters in a liquid–liquid extraction process. Understanding and accurately predicting …

Evaluation of mean diameter and drop size distribution of an emulsion liquid membrane system in a horizontal mixer-settler

M Yaghoobi, P Zaheri, SH Mousavi, BA Ardehali… - … Research and Design, 2021 - Elsevier
AW/O emulsion consisting of distillated water, kerosene and Span 80 was prepared to be
employed in a horizontal mixer settler. The effect of stirring speed, flow ratio, total flow, Span …

Application of hydrophobic superparamagnetic nanoparticles in the solvent extraction of nickel aiming to accelerate phase disengagement

F Firouzi, SK Sadrnezhaad - Colloids and Surfaces A: Physicochemical and …, 2024 - Elsevier
This study investigated the application of a magnetic organic phase containing hydrophobic
superparamagnetic nanoparticles to accelerate phase disengagement in solvent extraction …

On the mean drop size of toluene/water dispersion in the presence of silica nanoparticles

M Raji-Asadabadi, H Abolghasemi… - … Research and Design, 2013 - Elsevier
An experimental study of mean drop size (d 32) has been conducted in a horizontal mixer–
settler for toluene/water system. The effects of feed holdup and agitation speed on d 32 were …

[HTML][HTML] 刚性/柔性桨叶作用的湍流液液分散体系的液滴尺寸与分布

袁铭扬, 徐佳伟, 曾宏伟, 陈律名, 张玮, 陈冰冰 - 高校化学工程学报, 2022 - xml-data.org
为提高搅拌槽内不溶液液两相的分散效果, 将柔性桨叶应用于油/水分散系统以替代传统刚性
搅拌桨, 并通过摄影法获得系统内液滴尺寸与分布, 探究了桨叶类型和分散相体积分数对液滴 …

[PDF][PDF] Full Characterization of Sarcheshmeh and Khatoon-Abad Copper Anode Slimes: Characterization Impact on the Decopperization Operation

M Alaviyan, S Shakibania, M Mokmeli… - International Journal of …, 2023 - ije.ir
Copper anode slime, a valuable by-product generated during the electrorefining process, is
an important secondary resource for the recovery of metals, such as gold, silver, selenium …