| 摘要 |
The cone mass is treated by blowing warm air through the mass as well as wetting the cone mass if necessary. The intention is to produce seeds efficiently. The cone mass to be treated is divided into small batches of 10-100 kg, most advantageously 50-70 kg, and several batches are treated simultaneously individually with the aid of several independent unit processes containing heating and wetting in such a way that the batches are moved along a track, in which there are the aforesaid unit processes at regular intervals. The invention is also concerned with a corresponding apparatus. |
