Mathematical modelling of drying of bay leaves

被引:170
作者
Gunhan, T
Demir, V
Hancioglu, E
Hepbasli, A [1 ]
机构
[1] Ege Univ, Fac Engn, Dept Mech Engn, TR-35100 Izmir, Turkey
[2] Ege Univ, Fac Agr, Dept Agr Machinery, TR-35100 Izmir, Turkey
[3] Ege Univ, Solar Energy Sci Branch, Grad Sch Nat & Appl Sci, TR-35100 Izmir, Turkey
关键词
drying; bay (Laurel) leaves; modelling;
D O I
10.1016/j.enconman.2004.10.001
中图分类号
O414.1 [热力学];
学科分类号
摘要
This paper presents a study on the mathematical modelling of bay (Laurus nobilis L) leaves. Drying experiments were performed in a laboratory scale dryer constructed in the Department of Agricultural Machinery, Faculty of Agriculture, Ege University, Izmir, Turkey. The leaves were 90-100mm long and 30-40mm wide, and ones with no blemish were selected and used for the drying tests. The tests were performed with various relative humidities (5%, 15% and 25%) and temperatures (40, 50 and 60 degrees C) at a constant air velocity of 1.5 m/s. Fifteen different mathematical drying models were compared based on their correlation coefficient, root mean square error, mean bias error, reduced chi-square and t-statistic method to estimate the drying curves. It may be concluded that the Page model could sufficiently describe drying of bay leaves. (c) 2004 Elsevier Ltd. All rights reserved.
引用
收藏
页码:1667 / 1679
页数:13
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