Effect of a tempering period on drying of carrot in a vibro-fluidized bed

被引:16
|
作者
Pan, YK
Wu, H
Li, ZY
Mujumdar, AS
Kudra, T
机构
[1] MCGILL UNIV,DEPT CHEM ENGN,MONTREAL,PQ H3A 2T5,CANADA
[2] CANADA CTR MINERAL & ENERGY TECHNOL,ENERGY DIVERSIFICAT RES LAB,VARENNES,PQ,CANADA
关键词
critical moisture content; drying kinetics; drying intensity; tempering; vegetables;
D O I
10.1080/07373939708917348
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
Drying of diced carrot in a vibrofluidized bed was studied experimentally for various air temperatures, bed heights and size of the cubes. Effect of a tempering period that may be implemented into a drying cycle was examined with respect to drying kinetics and energy consumption. Although two stage drying with a tempering period increases the overall drying time, it shortens the drying time in a VFB dryer thus reduces energy consumption.
引用
收藏
页码:2037 / 2043
页数:7
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