Catégorie : Chemical Engineering
Mass transfer in the wake of non-spherical air bubbles quantified by quenching of fluorescence
M. Jimenez, N. Dietrich, G. Hébrard, Chem. Eng. Sci. (2013) Full paper here Abstract Based on planar laser induced fluorescence with inhibition (PLIFI) experiments, the mass transfer behavior in the wake of single rising air bubbles is investigated. Bubbles of equivalent diameters ranging from 0.90 to 2.24 mm are studied, exhibiting vertical and zigzagging paths […]
Mass transfer around a bubble in a square channel
A new direct technique for visualizing and measuring gas-liquid mass transfer around bubbles moving in a straight millimetric square channel N. Dietrich a, b, c, f, , , K. Loubière d, e, f, M. Jimenez a, b, c, f, G. Hébrard a, b, c, f, C. Gourdon d, e, f a Université de Toulouse; INSA, […]
Bubble rising in a 2D packed cell
Property of Kherbeche, Milnes, Dietrich, Hebrard and Lekhlif – 2012
Vizualization of hydrodynamics around a bubble by Kalliroscopic techniques
Vizualization of hydrodynamics around a bubble by Kalliroscopic techniques Visualisation de l’hydrodynamique autour d’une bulle en ascension dans une cellule de Hele-Shaw Property of Milnes, Kherbeche, Jimenez, Dietrich, Lheklif and Hérard (2012) La solution utilisee est un mélange contenant 50% d’eau démineralisée et 50% de Kalliroscope AQ-1000, une suspension de 1 a 2% de paillettes […]
Mass transfer around a bubble in a microchannel
Property of Nicolas Dietrich, Karine Loubière, Gilles Hébrard, and Christophe Gourdon (2012)
Multi-scale analysis of physicochemical parameters on the hydrodynamic and gas-liquid mass transfer in thriphasic reactor
Property of Abderrahmane Kherbechea, Nicolas Dietrich, Gilles Hébrard and Brahim Lekhlif; 2012 The use of three-phasic reactors in industrial sector remains, today, the priority of lot of researches around the world, three-phasic reactors, so-called biofilters in wastewater treatment domain, are widely used for their efficiency and their small plug of space. Therefore, the main objective […]
Oxygen diffusion at a planar gas-liquid interface
Oxygen diffusion at a planar water-air interface with a small gas cross flow Property of Dietrich, Jimenez, Hebrard (2012)
Visualization of mass transfer in the wake of a rising CO2 Bubble
Property of Jimenez, Dietrich and Hebrard