| 摘要 |
<p>A spray drying system having a whirl chamber nozzle (1) with a bypass (22, 23, 10, 7) and for atomization of a liquid. The whirl chamber (2) of the nozzle (1) has a central discharge orifice (19), from which a ring-shaped bypass passage (22) extends radially outwards. This ensures that substantially no air enters the bypass from the whirl chamber (2), while providing acceptably low flow growth values.</p> |
