食品与机械2009，Vol.25Issue(4)：149-152,4.
隧道式干燥机干燥银杏叶的工艺参数研究
Study on drying process parameters of gingko leaf in the tunnel-type dryer
闫泽华 1张仲欣 1甘晓露 1何洋1
作者信息
- 1. 河南科技大学食品与生物工程学院,河南,洛阳,471003
- 折叠
摘要
Abstract
In order to improve the quality of traditional Chinese medicine gingko leaf, the process parameters were optimized on the drying of gingko leaf in the tunnel-type dryer through regression experiment of the second general rotation design, taking the air temperture, wind speed and tunnel length as the experimental factors,and taking the flavanone content of gingko leaf and drying time as the targets. The research indicated:The optimum parameters were as follous: air temperature 63.8 ℃,wind speed 1.5 m/s,tunnel length 3. 46 m,. And the flavanone content of gingko leaf is 2. 295 g/100 g for 2.65 h drying.关键词
隧道式干燥机/银杏叶/风温/风速/隧道长度Key words
Tunnel-type dryer/Gingko leaf/Air temperature/Wind speed/Tunnel length分类
轻工纺织引用本文复制引用
闫泽华,张仲欣,甘晓露,何洋..隧道式干燥机干燥银杏叶的工艺参数研究[J].食品与机械,2009,25(4):149-152,4.
