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Transactions of the Chinese Society of Agricultural Engineering
2000,16
(3)
85-87
增湿加热稻谷干燥工艺的试验研究
作 者：
郑先哲;夏吉庆;杨悦乾
单 位：
吉林工业大学;东北农业大学
关键词：
增湿加热;稻谷;干燥;爆腰
摘 要：
研究了增湿加热的稻谷干燥工艺减少爆腰产生的机理。采用增湿的热空气干燥稻谷时 ,可以减少稻谷内部水分梯度 ,降低了内部应力。通过试验分析了稻谷干燥爆腰率增值与空气温、湿度关系 ,提出了合理的增湿加热干燥工艺参数。
译 名：
Experimental Study on Paddy Drying Technology by Using Humidified and Heated Air
作 者：
Zheng Xianzhe(Jilin University of Technology, Changchun 130025) Xia Jiqing Yang Yueqian(Northeast Agricultural University)
关键词：
humidified and heated air; paddy; drying; stress crack
摘 要：
In this paper, the mechanism of drying technology decreasing paddy stress crack by using humidified and heated air was analysed. This drying technology may reduce moisture gradient and stress inside paddy. The relationship among stress crack percentage and temperature and humidity was studied. The reasonable drying technology parameters were put forward.
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