A TANK AERATOR HAVING MAXIMUM OXYGEN TRANSFER RATE AND AN IMPROVED AERATION PROCESS USING THE SAME

摘要

A tank aerator comprising a tank, plurality of rotor blades connected to a motor, the said blades being place at equi -distance from each other and positioned at a predetermined place, the said tank being designed following the optical geometric similarity for any dynamic condition, being defined as: - L/D =2.88; H/D =1; b/D =0.24; I/D = 0.3 and L/D = L/H 0.94 wherein L = size of the tank D= diameter of the rotar, H = Fluid depth of the tank & b & 1= dimensions of the blade.