高压汽液相平衡测定方法及装置研究进展

Research Progress of High Pressure Vapor Liquid Equilibrium Measurement Methods and Device

介绍了国内外高压汽液相平衡研究方法和实验装置,叙述了合成法和分析法所使用的实验装置,归纳了各种实验装置的原理、结构以及优缺点和使用范围。讨论了目前应用最为广泛的静态分析法和动态分析法的实验装置。介绍了笔者课题组的高压汽液相平衡测定装置。分析表明,通过对制造实验装置所用材质和实验系统的集成化和智能化以及样品分析手段的进一步研究,提高装置的普适性和测定数据的可靠性和准确性,将成为今后该领域的研究方向。

The research methods and experimental devices of high pressure vapor-liquid equilibrium at home and abroad are i ntroduced.The experimental devices used in synthesis and analysis methods are described.The principle,structure,advantages,disadvantages and application range of various experimental devices are summarized.The most widely used experimental devices of static analysis and dynamic analysis are mainly discussed.The high-pressure vapor-liquid equilibrium measurement device of our research group was introduced.The analysis shows that the future research direction in this field is to improve the universality of the device and the reliability and accuracy of the measured data by further research on the integration and intelligence of the material and experimental system used in the manufacturing of the experimental device and the means of sample analysis.