| 液体管外降膜的研究及应用 |
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| 引用本文： | 汤恩旗 梁文才. 液体管外降膜的研究及应用[J]. 化学工程, 1996, 24(5): 32-36 |
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| 作者姓名： | 汤恩旗 梁文才 |
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| 作者单位： | [1]天津纺织工学院材料系 [2]天津大学油气中心 |
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| 摘 要： | 在实验的基础上探讨了液体在垂直管外降膜的流动规律；分析了影响液膜流量和厚度的因素，提出了计算液膜流量和厚度的方法，并对液体管外降膜装置的设计提出了建议。
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| 关 键 词： | 降膜 液膜厚度 结晶器 流动阻力 |
Studies on falling liquid film outside tube and its application |
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| Tang Enqi,Jia Guangxia. Studies on falling liquid film outside tube and its application[J]. Chemical Engineering, 1996, 24(5): 32-36 |
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| Authors: | Tang Enqi Jia Guangxia |
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| Abstract: | Based on the experiments the fluid puinciples of falling liquid film outside a vertical tube were investigated and several factors affecting the flow and thickness of liquid film were analyzed.Then a computation method for the flow and thickness of liquid film was put forward,and several proposals for the design of the devices of outside tube falling film were also offered. |
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| Keywords: | falling film thickness of liquid film crystallizer flow resistance |
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