Numerical Simulation of the Electrosynthesis of Br 2 from a Highly Concentrated KBr Solution

This work is aimed to investigate the electrolysis of a highly concentrated KBr solution on platinum electrodes to produce Br 2 (l) in a two-electrode cell without separator. The liquid bromine produced on the anode surface increases the local density up to 212% with respect to the 1 M KBr original solution. This increase in density promotes a natural Br 2 (l) convection flux toward the bottom of the cell with a Grashof number