METHOD OF SEPARATION OF PARTICLES FROM HOT GASES AND SEPARATOR FOR REALIZATION OF THIS METHOD Russian patent published in 2004 - IPC

FIELD: cleaning of gases. SUBSTANCE: proposed method is used for separating solid particles from gas escaping from reaction chamber of fluidized-bed reactor; separator proposed for realization of this method has vortex chamber which is bounded in horizontal direction with vertical outer walls formed by flat panels of water tubes; inner side of walls is provided (at last partially) with refractory lining; it bounds gas space in vortex chamber where at least one vertical gas vortex is formed with at least one gas inlet hole, at least one gas outlet hole and at least one solid particle outlet hole; vertical walls of vortex chamber form at last one fin at angle between its faces exceeding 90 deg.; said fin is rounded-off by refractory lining on inner side of outer walls. EFFECT: enhanced efficiency of separation of particles. 15 cl, 6 dwg