A Comparative Study on Exergetic Performance Assessment for Drying of Broccoli Florets in Three Different Drying Systems

被引：72

作者：

Icier, Filiz ^{[1
]}

Colak, Neslihan ^{[2
]}

Erbay, Zafer ^{[1
]}

Kuzgunkaya, Ebru Hancioglu ^{[3
]}

Hepbasli, Arif ^{[4
]}

机构：

[1] Ege Univ, Fac Engn, Dept Food Engn, TR-35100 Izmir, Turkey

[2] Pamukkale Univ, Fac Engn, Dept Food Engn, Denizli, Turkey

[3] Izmir Inst Technol, Geothermal Energy Res & Applicat Ctr, Izmir, Turkey

[4] Ege Univ, Fac Engn, Dept Mech Engn, TR-35100 Izmir, Turkey

来源：

DRYING TECHNOLOGY | 2010年 / 28卷 / 02期

关键词：

Exergy analysis; Exergy performance; Fluidized bed dryer; Heat pump dryer; THERMODYNAMIC ANALYSIS; OLIVE LEAVES; ENERGY; SLICES; SULFORAPHANE; OPTIMIZATION; MODEL;

D O I：

10.1080/07373930903524017

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

This article deals with the exergy analysis and evaluation of broccoli in three different drying systems. The effects of drying air temperature on the exergy destruction, exergy efficiency, and exergetic improvement potential of the drying process were investigated. The exergy destruction rate for the drying chamber increased with the rise in the drying air temperature at 1.5m/s, both in the tray and the heat pump dryer. The highest exergy efficiency value was obtained as 90.86% in the fluid bed dryer in comparison to the other two drying systems and the improvement potential rate was the highest in the heat pump dryer during drying of broccoli at the drying air temperature of 45 degrees C and the drying air velocity of 1.0m/s.

引用

页码：193 / 204

页数：12

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