Thin-layer drying of dates

被引：26
|
作者：
Hassan, BH [1 ]
Hobani, AI [1 ]
机构：
[1] King Saud Univ, Coll Agr, Dept Agr Engn, Riyadh 11451, Saudi Arabia
来源：
JOURNAL OF FOOD PROCESS ENGINEERING | 2000年 / 23卷 / 03期
关键词：
D O I：
10.1111/j.1745-4530.2000.tb00510.x
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
Thin-layer drying rates of two date cultivars, namely, Sukkari and Sakie were experimentally determined at three drying temperatures 70, 80, and 90C. Three drying models were evaluated for the thin-layer date data. These were the exponential model, Page equation, and the approximation of diffusion model. The Page equation fitted the data best. Two empirical expressions of Page equation for predicting moisture ratio as a function of drying time and drying temperature for the two date cultivars are presented.
引用
收藏
页码：177 / 189
页数：13
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