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首页> 外文期刊>Journal of Chemical and Engineering Data: the ACS Journal for Data >Experimental Vapor Pressures of Six n-Alkanes (C_(21),C_(23),C_(25),C_(27),C_(29),C_(30)) in the Temperature Range between 350 K and 460 K
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Experimental Vapor Pressures of Six n-Alkanes (C_(21),C_(23),C_(25),C_(27),C_(29),C_(30)) in the Temperature Range between 350 K and 460 K

机译:在350 K和460 K之间的温度范围内六个正构烷烃(C_(21),C_(23),C_(25),C_(27),C_(29),C_(30))的实验蒸汽压

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摘要

Vapor pressures of six normal alkanes (heneicosane,tricosane,pentacosane,heptacosane,nonacosane,and triacontane) were measured from 0.5 Pa to 600 Pa using a static apparatus.The experimental data (P-T) were smoothed using the Antoine equation and compared with the available literature values.Pressures were then calculated by means of a modified Peng-Robinson equation of state and compared with experimental values.The model represents the experimental results quite well.
机译:使用静态仪器在0.5 Pa至600 Pa的范围内测量了六种正构烷烃(二十二烷,三烷,戊烷,庚烷,壬二十烷和三烷烷)的蒸气压。使用Antoine方程对实验数据(PT)进行了平滑处理并与可用的比较然后通过修正的Peng-Robinson状态方程计算压力并将其与实验值进行比较。该模型很好地表示了实验结果。

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