ABSTRACT

ANSYS-14 CFX ........................................................................ 201 12.5 Conclusions ................................................................................ 204 Keywords .............................................................................................. 205 References ............................................................................................. 205

12.1 INTRODUCTION

The basic defect of apparatuses with internal circulation of a liquid is dependence of extent of a dust separation and expenses of energy of a dusty stream through a liquid. Considerable power inputs on gas clearing lead to search of new original design and technological solutions. A new problem arose in creation of such dedusters at which the organization of traffic of a stream in the apparatus would promote decrease in maintenance costs at clearing of dusty streams without detriment to efficiency of clearing. Actual a hydrodynamics direction is creation of such hydrodynamic circumstances in dedusters, which allows to raise considerably efficiency of processes and thus to lower a water resistance. It is the momentous direction of experimental and modeling researches for the purpose of understanding of the physical mechanism of a whirlwind intensification and optimization of processes in separation and dust-collecting plants. Application of computing technologies and software packages, which allows to count with accuracy comprehensible to practice hydrodynamic characteristics in turbulent eddy flows for a development testing and designing of industrial devices, including dust removal, allowing to avoid necessity of expensive full-scale tests [1-12].