| 摘要 |
<p>Granulation process and device in which seed to be grown is brought onto an inclined fluidised bed (3) and then falls into a channel (6) from which it is thrown towards a barrier (11, 12). From there the seed falls back onto the bed after having been sprayed with a substance making it grow, and so on. When the granules formed from seed reach an appropriate size, they are caused to pass over the barrier during the throwing operation and are collected in a hopper (7). <IMAGE></p> |
