KAGAKU KOGAKU RONBUNSHU, Vol.38, No.4, 209-211, 2012
Power Consumption and Mass Transfer in Gas-Liquid Mixing Vessel with Concave Turbine and Large Ring Sparger
The power consumption and mass transfer volumetric coefficient were measured in mixing vessels equipped with a concave turbine and a large ring sparger. When the ratio of sparger diameter to impeller diameter was >= 1.3, no decrease was observed in aerated mixing power consumption. In addition, the mass transfer volumetric coefficient could be correlated with the equation of Sato et al. (1989).