正常沸点下液体汽化热的计算 |
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引用本文: | 刘智勇. 正常沸点下液体汽化热的计算[J]. 化学工程, 1991, 19(1): 59-63 |
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作者姓名: | 刘智勇 |
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作者单位: | 河北工学院化工系 |
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摘 要: | 本文从修正Clapeyron方程出发,提出一个新的计算正常沸点下液体汽化热的方程。并提出一个校正沸点的方法。用本文方法对160种物质汽化热进行计算,经同文献方法比较,本方法计算误差为最小。
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关 键 词: | 汽化热 计算方法 液体 |
CALCULATING HEAT OF VAPORIZATION OF LIQUID AT NORMAL BOILING POINT |
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Abstract: | From the modified Clapeyron's equation, a new equation for calculating heat of vaporization of liquid at normal boiling point is proposed as well as a method of adjusting boiling points,The vaporization heat is calcul ated for 160 kinds of substance,the results show that the least error is obtained comparing with those by other methods. |
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