Desorption EMC Models for Rapeseed
2007
Kim, Y.H. (National Institute of Agricultural Engineering, RDA, Suwon, Republic of Korea) | Han, J.W. (Sungkyunkwan University, Suwon, Republic of Korea) | Keum, D.H. (Sungkyunkwan University, Suwon, Republic of Korea), E-mail: [email protected]
This study was performed to determine desorption equilibrium moisture contents(EMC) of rapeseed grown in Korea. EMC values were measured by static method using saturated salt solutions at three temperature levels of 30, 40 and 50℃, and eight relative humidity levels in the range from 11.0 to 83.6%. The measured EMC values were fitted to Chung-Pfost, Modified Halsey, Modified Henderson and Modified Oswin models by using nonlinear regression analysis. The results of root mean square errors for four models showed that Halsey and Modified Oswin Models could serve as good models, but the Chung-Pfost and Modified Henderson models could not show reasonably good fitting.
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