References of "Simon, Daniel"
     in
Bookmark and Share    
Full Text
Peer Reviewed
See detailPossibilities and limits of application of electrical resistance tomography in hydrodynamics of bubble columns
Toye, Dominique ULg; Fransolet, E.; Simon, Daniel ULg et al

in Canadian Journal of Chemical Engineering (2005), 83(1), 4-10

Knowing the hydrodynamic regime in which is working a bubble column is of great importance because the regime affects strongly the mass transfer between the phases. To this end, we examine the ... [more ▼]

Knowing the hydrodynamic regime in which is working a bubble column is of great importance because the regime affects strongly the mass transfer between the phases. To this end, we examine the potentialities of an Electrical Resistance Tomography (ERT) device. We analyse cross correlation of electrode pair measurements, of neighbouring pixels and power spectra of averaged pixels within a single plane as well as cross correlations of averaged pixels between two planes, without finding a clear signature of the churn turbulent flow. Variable gas flow rate inputs are used to determine the time resolution of the ERT. [less ▲]

Detailed reference viewed: 36 (14 ULg)