| 摘要 |
<p>An air flow dryer for cut tobacco, comprising a drying duct (16) connecting a cut tobacco feed section (14) to a tangential separator (18), the drying duct (16) further comprising an upstream side duct portion (16a) linearly extending from the feed section (14) at an elevation of 30 to 60º and a downstream side duct portion (16b) projectedly curved upward, wherein drying gas flowing in the drying duct (16) may contain overheated steam.</p> |
