Researches on the Separation of Heterogeneous Systems

Abstract

The paper presents the methods used to separate heterogeneous systems, the fields of technique where it is used and the factors that must be taken into account when choosing the method, respectively the depollution installation. In the case of mechanical gas separation, a constructive solution of a cyclone is presented and its inclusion in a battery of cyclones that aims to separate the coal dust from the air, the allowed limit being 15 mg / m3 of air. For a cylindrical cyclone, the equilibrium equations of the main forces acting on a solid particle entering the cyclone are written; the cyclone efficiency and the parameters that influence the cyclone efficiency are defined. At the end of the paper, the axonometric scheme for the dust removal installation at the Borzești II Electro-Thermal Power Plant and the obtained results in the case of a scientific researches contract are presented.