| 微波冷冻干燥升华阶段热失速控制的模拟 |
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| 引用本文： | 孙恒,朱鸿梅,张洁,徐烈.微波冷冻干燥升华阶段热失速控制的模拟[J].沈阳农业大学学报,2004,35(3):250-252. |
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| 作者姓名： | 孙恒 朱鸿梅 张洁 徐烈 |
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| 作者单位： | 上海交通大学,制冷与低温工程研究所,上海,200030 |
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| 摘 要： | 采用一种半理论的方法对微波冷冻干燥升华阶段的热失速现象进行控制。一维数值模拟结果表明:这一控制策略在升华阶段热失速的控制中是相当有效的。
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| 关 键 词： | 半理论热 失速 升华-冷凝模型 解吸 |
| 文章编号： | 1000-1700(2004)03-0250-03 |
| 修稿时间： | 2004年3月31日 |
Theoretical Study on Control Strategy of Thermal Runaway for Microwave Freeze-drying of Unsaturated Materials During Sublimation Stage |
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| SUN Heng,ZHU Hong-mei,ZHANG Jie,XU Lie.Theoretical Study on Control Strategy of Thermal Runaway for Microwave Freeze-drying of Unsaturated Materials During Sublimation Stage[J].Journal of Shenyang Agricultural University,2004,35(3):250-252. |
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| Authors: | SUN Heng ZHU Hong-mei ZHANG Jie XU Lie |
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| Abstract: | A semi-analytic method is used to control the thermal runaway of microwave freeze-drying during sublimation stage. The one-dimensional simulation result proves the validity of the control strategy. |
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| Keywords: | semi-analytic thermal runaway sublimation-condensation model desorption |
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