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扭曲椭圆管在MVR系统降膜蒸发器上的应用研究
Authors
张洁娜
朱冬生
莫逊
Publication date
1 January 2016
Publisher
Abstract
传统降膜蒸发器的体积和质量过大,耗材多,实际应用效果差。文中通过理论计算与CFD数值模拟方法对比分析了扭曲椭圆管与直圆管在降膜式蒸发器中的差别,使得这2种办法相互验证了结论的可靠性。文中主要分析采用扭曲椭圆管降膜蒸发器的管侧与壳侧的传热膜系数在不同关键参数影响下优于直圆管的现象,并且剖析关键参数与传热膜系数之间的内在关系,总结了扭曲椭圆管的应用规律。结果显示扭曲椭圆管的管侧传热膜系数与壳侧传热膜系数和整体压降均优于直圆管,具有重要的工程应用价值
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Institutional Repository of GuangZhou Institute of Energy Conversion, CAS
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oai:ir.giec.ac.cn:344007/18031
Last time updated on 05/12/2019
Institutional Repository of GuangZhou Institute of Energy Conversion, CAS
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:ir.giec.ac.cn:344007/30446
Last time updated on 04/12/2021