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chendy6822(½ð±Ò+4, ·­ÒëEPI+1): 2011-02-22 14:59:39

Drying temperature significantly affects the drying time and drying rate. For example, straw with initial moisture content of 25% lost its 38.6% of water when drying in 60 ¡ã C  after 274 seconds, while in 120 ¡ã C, 45.9% of the water will be removed after 153 seconds. Because temperature difference is the main driving force of  straw drying, so drying in a higher temperature  is needed to remove moisture more thoroughly. As can be seen from Table 2, the final moisture content is 6.3% for drying in 80 ¡ã C, and only 1.1% in 120 ¡ã C.
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