丙二烯二氯化膦水解过程的热力学计算及分析

Thermodynamic caculation and analysis of propadiene phosphonic dichloride hydrolysis process

采用相对分子质量法、修正Joback法、Joback法、Lee-Kesler法、Riedel法、Rowlinson-Bondi对应状态法、Benson法估算了丙二烯二氯化瞵水解反应体系相关物质的基本物性参数如常沸点、临界参数和偏心因子,基本热化学性质参数如蒸发潜热、气体热容和液体热容、气体标准摩尔熵、相变熵。利用键能法计算了气体的标准反应热,计算了实际反应条件下的反应热、吉布斯自由能及相关反应的化学平衡常数,并对反应体系的特点进行了分析,估算数据可为理论研究、工程设计与放大及生产提供参考。

Using relative molecular weight method,correcting Joback method and Joback method,Lee-Kesler method,Riedel method,Rowlinson-Bondi corresponding state method,Benson method to estimate the system of propadiene phosphonic dichloride hydrolysis reaction related to the basic properties of substances parameters such as normal boiling point,critical parameters and eccentricity factor,the basic thermal and chemical properties of substances parameters such as latent heat of evaporation,heat capacity of gas and heat capacity of liquid,gas standard molar entropy,phase transition entropy.Using bond energy method to calculate the standard reaction heat of the gas,calculated the heat of the reaction under the actual reaction conditions,Gibbs free energy and chemical equilibrium constant of the related reaction and analysed the characteristics of the reaction system,the estimated data can be provide the reference for the theory research,the design and amplification of engineering and prodction.