| 加压下二元液体混合物的过热极限 |
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| 引用本文： | 刘俊吉 史宇文. 加压下二元液体混合物的过热极限[J]. 化工学报, 1997, 48(1): 8-15 |
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| 作者姓名： | 刘俊吉 史宇文 |
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| 作者单位： | 天津大学化学系,天津大学化学系,天津大学化学系,天津大学化学系,天津大学化学系 天津 300072,天津 300072,天津 300072,天津 300072,天津 300072 |
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| 基金项目： | 国家自然科学基金资助项目(No.29000030) |
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| 摘 要： | 测定了正戊烷等正烷烃及环烷烃二元液体混合物在不同压力(0.1-2. 1MPa)和不同组成下的过热极限,从热力学及动力学角度进行了理论分析及预测,并提出简化计算方法. 对传热、闪蒸等气液传质过程的改进及安全生产,具有重要意义。
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| 关 键 词： | 液体 过热 气泡核化 压力 混合物 |
LIMITS OF SUPERHEAT OF BINARY LIQUID MIXTURES UNDER PRESSURES |
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| Liu Zunji,Shi Yuwen,Cao Hongbin,Sun Liangfeng and Song Shimo. LIMITS OF SUPERHEAT OF BINARY LIQUID MIXTURES UNDER PRESSURES[J]. Journal of Chemical Industry and Engineering(China), 1997, 48(1): 8-15 |
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| Authors: | Liu Zunji Shi Yuwen Cao Hongbin Sun Liangfeng Song Shimo |
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| Abstract: | Limits of superheat of binary liquid mixtures of n - pentane etc. under different pressures and several compositions were measured. Theoretical analysis and predictions on the basis of thermodynamics and kinetics were made. Methods of concise calculation were proposed. |
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| Keywords: | superheat liquid bubble nucleation metastable state |
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