CYCLONE FOR THE SEPARATION BY CENTRIFUGATION OF A MIXTURE OF GASES AND SOLID PARTICLES WITH HEAT RECOVERY.

摘要

Cyclone for separation by centrifugation of a gas mixture of solid particles in which the mixture is injected into the annular space (3) between a shell (1) and an axial pipe (2) serving to evacuate the gas fraction. BR/ The enriched fraction of particles located at the bottom of the annular space (3) is evacuated from the bottom and maintained at a constant level. This enriched fraction is fluidized in a dense bed. BR/ Means are provided for exchanging heat (13) between the dense bed and the fluid to be vaporized and / or to be heated. BR/ Separation cyclone for solid particles with preliminary cooling of these particles.