Thin-layer drying characteristics for green chilli

被引:93
作者
Hossain, MA [1 ]
Bala, BK [1 ]
机构
[1] Bangladesh Agr Univ, Dept Farm Power & Machinery, Mymensingh, Bangladesh
关键词
chilli; empirical drying equations; thin-layer drying;
D O I
10.1081/DRT-120002553
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
Thin-layer drying experiments under overflow-underflow and through flow conditions of green chilli were conducted with air temperature ranging from 40 to 65degreesC, relative humidity ranging from 10 to 60 % and air velocity ranging from 0. 10 to 1.0 m/s. The single exponential equation and the Page equation were used to determine the thin-layer drying characteristics for green chilli. Both the equations fitted well to the experimental data. The Page equation was found to describe the thin-layer drying of chilli better than the single exponential equation. The parameters of the Page equation and the single exponential equation were expressed as a function of drying air temperature, relative humidity and air velocity.
引用
收藏
页码:489 / 505
页数:17
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