顺流干燥种子发芽率的预测

Simulation of Germination of Grain SeedsDuring Concurrent Flow Drying

构造并验证了种子发芽率一阶动力预测模型。预测了顺流干燥过程中种子发芽率，分析了干燥过程中谷物发芽率的变化规律，给出了保证种子发芽率损失在１０％以内的极限热风温度。

First order kinetic model of germination of seeds dried in heated air was developed and verified. The germination of grain seeds in concurrent flow drying was calculated and analyzed. The maximum allowable temperatures of heated air during concurrent flow drying,which ensure the loss of germination below 10 % were given.