Numerical study of parameters of unit for supplying additional gas flow in jet mill ejector

Abstract We have carried out numerical simulation of the flow in jet mill ejector. The features ejector are an annular unit for supplying additional gas form a confuser section at inlet to accelerating tube, as well outlet tube. In course study, we varied length and angle supply. established optimal parameters ejector, which it has been most uniform distribution velocity use scheme under study ensures alignment vortex stable near-wall layer throughout results can be used improve efficiency grinding process mill.