2012
DOI: 10.1016/j.biosystemseng.2012.06.006
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Experimental study and mathematical model for soya bean drying in thin layer

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Cited by 32 publications
(17 citation statements)
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“…The activation energy found in this study was similar to those obtained by Doymaz (2006) Figure 8 shows that an increase of energy was required for the removal of product water, represented by integral values of isosteric heat of desorption (Q st ), as observed for several agricultural products (Jayendra et al 2005). Brooker et al (1992) and Khatchatourian (2012) stated that in order to remove water from grains with low water content a greater amount of energy is required on average than that required for wet products. These results confirm the fact that in products with higher water content the bonding force between the molecules of water and dry matter decreases significantly.…”
Section: Mathematical Modeling Of Drying Lemon Grasssupporting
confidence: 84%
“…The activation energy found in this study was similar to those obtained by Doymaz (2006) Figure 8 shows that an increase of energy was required for the removal of product water, represented by integral values of isosteric heat of desorption (Q st ), as observed for several agricultural products (Jayendra et al 2005). Brooker et al (1992) and Khatchatourian (2012) stated that in order to remove water from grains with low water content a greater amount of energy is required on average than that required for wet products. These results confirm the fact that in products with higher water content the bonding force between the molecules of water and dry matter decreases significantly.…”
Section: Mathematical Modeling Of Drying Lemon Grasssupporting
confidence: 84%
“…Several studies have been conducted for developing new dryers and improving the existing ones to obtain a higher yield and maintain the quality of the agricultural products. The main factors involved in this improvement are the temperature and air flow controls, the velocity and pressure of the heated air, and the movement and uniformity of the water content of the product (Khatchatourian, 2012;Sivakumar, Saravanan, Elaya Perumal, & Iniyan, 2016).…”
Section: Introductionmentioning
confidence: 99%
“…Em um determinado período da secagem, a difusão começa a limitar o movimento da umidade (líquido e vapor) no interior do meio para a superfície, a qual se encontra com reduzida concentração de água. Segundo Khatchatourian (2012), quando a convecção mássica externa é a limitante, é possível assumir que o coeficiente de difusividade efetiva varia no espaço e também com o tempo. A variação do coeficiente com o tempo implica que a difusividade é função de diferentes variáveis existentes na secagem, como a temperatura e a umidade do meio, por exemplo.…”
Section: Análise Dos Resultadosunclassified