Du Toit, Elizabeth Louisa; Joubert, Rita; Saayman, Francois; Nicol, Willie(American Chemical Society, 2014-01)
The wetting efficiency and solid liquid mass transfer coefficient was measured separately and
simultaneously using the electrochemical cell technique while varying the superficial liquid
velocity and hydrodynamic state ...
Micro-electrodes with exposed areas ranging from 5-30 mm2 were placed onto 4.5 mm alumina
spheres and used for the sub-particle scale quantification of liquid-solid mass transfer. A novel
electrochemical technique was ...
Hydrodynamic multiplicity in the trickle flow, or low interaction, regime is a well documented phenomenon. Multiple hydrodynamic states are often presented in the form of hysteresis loops where the hydrodynamic parameter ...
A novel method to simultaneously measure liquid-solid-mass-transfer and external wetting
efficiency was employed at column to particle ratios of 10, 6 and 3. Two prewetting
procedures representing the upper (Kan) and ...
