Mass transfer intensification strategies for liquid–liquid extraction with single drop investigations

J Saien, F Jafari - International Journal of Heat and Mass Transfer, 2019 - Elsevier
Process intensification of liquid–liquid extraction based on single drop studies is discussed.
Design, simulation and optimization of this process, usually adopts with swarm of drops, and …

Impact of microbial uptake on the nutrient plume around marine organic particles: High-resolution numerical analysis

GE Kapellos, HJ Eberl, N Kalogerakis, PS Doyle… - Microorganisms, 2022 - mdpi.com
The interactions between marine bacteria and particulate matter play a pivotal role in the
biogeochemical cycles of carbon and associated inorganic elements in the oceans …

Mass transfer around a rising bubble in a glass-forming liquid involving oxidation-reduction reaction: Numerical computation of the Sherwood number

F Pigeonneau, L Pereira, A Laplace - Chemical Engineering Science, 2021 - Elsevier
The mass transfer of a rising bubble in creeping flow regime is numerically investigated. A
reversible oxidation-reduction reaction is taken into account. Two coupled equations are …

A subgrid-scale model for reactive concentration boundary layers for 3D mass transfer simulations with deformable fluid interfaces

D Gründing, S Fleckenstein, D Bothe - … Journal of Heat and Mass Transfer, 2016 - Elsevier
A VOF-based approach for the detailed computation of reactive mass transfer at rising gas
bubbles is presented. Based on a local approximation of the transport equation at the fluid …

Mass transfer towards a reactive particle in a fluid flow: numerical simulations and modeling

M Sulaiman, E Climent, A Hammouti… - Chemical Engineering …, 2019 - Elsevier
We study mass transfer towards a solid spherical catalyst particle experiencing a first order
irreversible reaction coupled to an external laminar flow. Internal chemical reaction and …

Conjugate mass transfer from a spherical moving droplet: Direct numerical simulations of enhancement by a chemical reaction

H Godé, E Climent, D Legendre, S Charton - Chemical Engineering …, 2024 - Elsevier
Chemical reactions can have a significant impact on the overall rate of mass transfer in fluid–
fluid applications (such as gas absorption in a liquid or liquid–liquid extraction). However, as …

The role of reactant contact modes in droplet-based microfluidics

J Korukonda, S Pushpavanam - Chemical Engineering and Processing …, 2024 - Elsevier
Undesired side reactions can significantly impact the efficiency and economic viability of
chemical processes. Droplet-based microfluidics (DBM) offers precise control over reaction …

Mass‐transfer enhancement by a reversible chemical reaction across the interface of a bubble rising under Stokes flow

F Pigeonneau, M Perrodin, E Climent - AIChE Journal, 2014 - Wiley Online Library
Mass transfer around a bubble rising in a liquid under Stokes regime is investigated when a
reversible chemical reaction,, is taken into account. Four dimensionless parameters control …

[PDF][PDF] Numerical simulation of mass transfer with and without first order chemical reaction in two-fluid flows

AA Onea - 2007 - Citeseer
This work investigates the mass transfer process with and without first order chemical
reaction by direct numerical simulation of two-fluid flows within mini-channels. The large …

Unsteady conjugate forced convection heat/mass transfer in ensembles of spherical particles with cell models

G Juncu - International Journal of Heat and Mass Transfer, 2009 - Elsevier
Numerical methods are used to investigate the transient, conjugate, forced convection
heat/mass transfer in multiparticle systems at low to moderate Reynolds numbers. The …