| 摘要 |
<p>Device has dew point sensor (3) which is set for in the circulation between drier cartridge (9) and drying container (4) for measuring dew point of air stream. Cooling device (6) is controllable and an ambient air supply or moisture supply controlled by valve is connected behind the drier cartridge before dew point sensor and hot air diverted from the heater (2) can be supplied into the drier cartridge between the outlet of the cooling device and inlet. The cooling device or the ambient air supply or moisture supply or the hot air supply can be controlled for keeping the dew point constant. An independent claim is included for method for drying bulk goods from solid or ground stock.</p> |
