[Inertial separation of dust particles in a direct-flow field]

A description is given of a graphic-mathematical method for approximate finding the separation capacity of the forward directed flow separator. The differential equations for the movement of a particle in changeable air flow are used. The parameters of the air flow in the canal of the separator are established in a graphic way. The equations are solved after the numerical method of Runge-Kuta. The aim of the work is to project a separator in a theoretical way observing definite requirements of the respirable fraction of the total dust.