Experimental study of the ultrasound attenuation in chemical reactors.
Ultrasound is used in different domains, and in sonochemistry particularly, for different purposes and in various flow configurations: monophasic, two-phase and polyphasic reactors. In order to optimize and to design sonochemical reactors, it is important to describe the ultrasonic intensity space and time distribution. In addition, it is important to study the different parameters influencing the intensity profiles of the ultrasonic wave. In this work, a thermoelectric probe has been used to measure the ultrasonic intensity. This procedure has shown that the ultrasound propagation is influenced by the presence of cavitation bubbles, the flow regime and the presence of solid particles.
Ecole Nationale d'Ingénieurs de Gabès, Tunisia.
M
M
Romdhane
A
A
Gadri
F
F
Contamine
C
C
Gourdon
G
G
Casamatta