Effect of zoning on mixing and mass transfer in dual agitated gassed vessels

Liquid mixing time and gas distribution in aerated multiple-impeller stirred tanks

“…(b)). It is worth observing that depending on the geometrical configuration and the working conditions of the stirred tank, the gas phase can lead to the opposite effect, as recently observed byJamshed et al (2019). The advantage of the ERT technique with respect to pointwise methods is clearly to provide local and whole-field information on the homogenization dynamics(Carletti et al, 2016), thus leading to a clear interpretation of the mixing time values.…”