| 摘要 |
<p>A fluidized bed reactor includes a reactor chamber, a solids separator and means for returning the separated solids to the reactor chamber. The separator has a separation chamber (7) which comprises a curved upper wall (9) and a lower wall (10) which forms gas outlets (13), said walls being connected to a solids returning duct (11). Preferably the lower wall forms a plurality of inclined surfaces or chutes (35) slanted downwardly towards the solids returning ducts (31).</p> |
