气体射流冲击干燥无核紫葡萄的数学模型  

Mathematical Modeling on Thin- layer Drying of Monukka Grape by Air-jet Impingement Drying

作　　者：杨洋[1] 高振江[2] 杨文侠[1] 

机构地区：[1]石河子大学食品学院,新疆石河子832000 [2]中国农业大学工学院,北京100083

出　　处：《农产品加工（下）》2010年第4期80-82,共3页Farm Products Processing

摘　　要：针对气体射流冲击干燥技术,试验研究了不同风温、风速和预处理下无核紫葡萄的4种薄层干燥模型。在对无核紫葡萄进行L9(34)正交干燥试验的基础上,通过试验数据分析,对不同风温下的干燥曲线进行模型比较,经拟合得出适合无核紫的数学模型为Page模型。Based on air-impingement jet technology,the model fitting of monukka grape were studied under different condition of air temperatures,air velocities and pre-treatments. Drying experiment of monukka grape was conducted through L9（34） experimental design,the model comparisons of drying curves at different air temperatures were made. Multipleelement linear regression analysis program was employed to simulate the model. It is obtained that the mathematical model suitable for monukka grape was Page model.

关 键 词：无核紫葡萄 气体射流冲击 干燥 数学模型 

分 类 号：TS255.42[轻工技术与工程—农产品加工及贮藏工程]