从气流状态考察小麦深床干燥特性研究

MEASURING THE DRUYING CHARACTERISTICS OF WHEAT IN A DEEP-BED FROM CONTINUOUS DRYING AIR DYNAMICS

摘要: 利用通风过程中的气流状态变化，考察小麦在深床下的干燥特性，讨论在深床干燥中，气流与床上料间的热和水分交换以及各层小麦的平均含水率变化，说明气流在深床内连续变化的过程和小麦的干燥速率。
- 小麦 /
- 深床干燥 /
- 气流状态 /
- 干燥特性
Abstract: The authors investigated the measuring of the drying characteristics of wheat dur-ing deep-bed drying by observing the dynamics of continuous drying air. The studyelueidated fluid-to-gmin heat and moisture transfer and the change in avenlge moisturecontent of different layers of glain and demonstheted the change of fluid state and drying rateof wheat in a deep-bed.
- wheat /
- deep-bed drying /
- air-flow states /
- drying characteristics