ON THE MOTION OF PARTICLES IN THE VORTEX ZONE OF A CYCLONE–GRATE-FIRED CHAMBER

The characteristic features of the motion of single particles in a swirled gas fl ow are considered. A dependence has been obtained for calculating the maximum height of particle ascent. An extreme dependence of the time taken by the particle to reach the chamber walls on its diameter has been established.
   
Author:  E. A. Pitsukha, Yu. S. Teplitskii, and A. R. Roslik
Keywords:  cyclone–grate-fi red furnace, vortex chamber, gas velocity, particle velocity, Archimedes number, Froude number, bottom blast, relaxation time, bubbling bed
Page:  432