| 摘要 |
<p>A vapor clarification system (300) includes a suction box (301) and a plurality of fans (400) located on the top of the suction box (301). The fans (400) withdraw a moisture laden stream from the suction box (301) and centrifugally accelerate it, producing a clarified vapor stream and a secondary vapor stream that is heavily laden with particulate matter. The secondary vapor stream leaving each fan (400) passes through a cyclone (305), where particulate matter falls out of the vapor stream. The partially clarified vapor stream leaving the cyclone (305) is returned to the suction box (301) and reaccelerated by the fans (400). By placing the fans (400) on top of the suction box (301), there is a reduction in the temperature drop occurring in the vapor stream which exits fans (400).</p> |
