METHOD OF MODELING OF PARTICLE ENCAPSULATION IN A FLUIDIZED BED.

The authors consider a system consisting of particles of types A, B, and AB, such that particles of A and AB grow at the expense of particles of type B, and no particles of type AB are present at the initial instant. Data indicate that the dimensionless dispersion of distribution of substance B on particles of type A tend to zero with increase of the ratio n//0/N//0, i. e. , the uniformity of deposition of the coatings on particles of kind A increases with increase of that ratio.