| 稻谷换向通风干燥不均匀度的试验研究 |
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| 引用本文： | 盖玲,王剑平.稻谷换向通风干燥不均匀度的试验研究[J].浙江大学学报(农业与生命科学版),2001,27(5):587-590. |
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| 作者姓名： | 盖玲 王剑平 |
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| 作者单位： | 浙江大学,农业工程系,浙江,杭州,310029 |
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| 基金项目： | 浙江省教委资助项目(97042) |
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| 摘 要： | 研究了稻谷换向通风干燥工艺的不同表现风速、谷层厚度、换向周期等因素对干燥不均匀度、干燥速率和热耗的影响.结果表明表现风速是影响干燥不均匀度的主要因素,增加表现风速将改善稻谷干燥的不均匀度.并给出了稻谷换向通风干燥的较佳干燥工艺参数组合.
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| 关 键 词： | 稻谷 干燥 换向通风 干燥不均匀度 |
| 文章编号： | 1008-9209(2001)05-0587-04 |
Study on the moisture uniformity of paddy drying technology by employing air direction reversals. |
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| GAI Ling,WANG Jian ping.Study on the moisture uniformity of paddy drying technology by employing air direction reversals.[J].Journal of Zhejiang University(Agriculture & Life Sciences),2001,27(5):587-590. |
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| Authors: | GAI Ling WANG Jian ping |
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| Abstract: | Effect of depth of grain bed, velocity of airflow, and cycle of airflow reversals on the moisture uniformity , drying rate and heat consumption of the paddy drying technology were studied The results show that the moisture uniformity is mainly affected by airflow rate An increase in airflow rate enhances moisture uniformity throughout the grain bed The optimum drying parameters of the technology were obtained |
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| Keywords: | paddy drying air direction reversals moisture uniformity |
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