腰果在太阳能生物质混合干燥器中干燥行为的数学建模

S. Dhanushkodi , Vincent H. Wilson , K. Sudhakar
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引用次数: 64

摘要

本研究的主要目的是利用数学模型对腰果在太阳能生物质混合干燥机中的干燥行为进行实验分析。采用文献中已有的15种不同干燥数学模型的适用性来描述腰果的干燥特性。将不同干燥条件下的湿比、温度和相对湿度的实验数据拟合到不同的经验干燥模型中。根据观测到的水分比之间的相关系数(R2)、均方根误差(RMSE)和减少的卡方误差(χ2)对干燥模型的性能进行比较。两项模型和Midilli模型在日光干燥条件下拟合最佳。在生物质干燥和混合干燥中,Page模型是描述腰果薄层干燥行为的最佳模型。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Mathematical modeling of drying behavior of cashew in a solar biomass hybrid dryer

The main objective of this study is to analyze the drying behavior of cashew nut experimentally in a solar biomass hybrid dryer using mathematical models. Suitability of fifteen different mathematical drying models available in the literature is used to describe the drying characteristics of cashew. Experimental data of moisture ratio, temperature and relative humidity obtained from different dryer conditions were fitted to the various empirical drying models. The performance of the drying model was compared based on their correlation co-efficient (R2), Root Mean Square Error (RMSE) and Reduced Chi-Square (χ2) between the observed moisture ratios. The two terms and Midilli models showed the best fit under solar drying. Page model was found to be the best model for describing the thin layer drying behavior of cashew for biomass drying and hybrid drying.

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