Numerical simulation of barium sulfate precipitation process in a continuous stirred tank with multiple-time-scale turbulent mixer model / Qinghua Zhang in Industrial & engineering chemistry research, Vol. 48 N°1 (Janvier 2009)  

Numerical simulation of barium sulfate precipitation process in a continuous stirred tank with multiple-time-scale turbulent mixer model [texte imprimé] / Qinghua Zhang, Éditeur scientifique ; Zai-Sha Mao, Éditeur scientifique ; Chao Yang, Éditeur scientifique . - 2009 . - P. 424-429.
Chemical engineering
Langues : Anglais (eng)
in Industrial & engineering chemistry research > Vol. 48 N°1 (Janvier 2009) . - P. 424-429

Mots-clés :	Barium sulfate Mixing of reagents Precipitation processes
Résumé :	Mixing of reagents is very important in precipitation processes, as it can significantly affect the size distribution and morphology of products. In this work, the influence of turbulent mixing on the course of barium sulfate precipitation process in a continuous stirred tank was investigated with multiple-time-scale turbulent mixer model. The effect of various operating conditions such as feed concentration, stirrer speed, and mean residence time on the barium sulfate precipitation process was clearly demonstrated. The simulation results were compared to the literature data, and good agreement is observed.
En ligne :	http://pubs.acs.org/doi/abs/10.1021/ie800722f