DAL on transport stage

Influence of Surface Retardation by DAL on Transport Stage Qualitatjve Considerations 

Experimental studies have shown that bubbles behave as solid spheres not only at Re 1, but also at l Re 40, and even in distilled water (Okazaki, 1964). Based on the method described by Hamielec et al. (1962, 1963) and using functions describing the hydrodynamic 

At first the effect of sedimentation on collision efficiency is taken into account since it can strongly decrease the role of the hydrodynamic field of bubble and DAL. This consideration proves to be more obvious when the method of collision efficiency calculation is used as proposed by Dukhin Derjaguin (1958). 

Equa tion for Particle Flux on Bubble Surface 

In case of non-inertia flotation and without regard to SHRI, the velocity of particles is well-known at any distance from the bubble  

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