本文从统计热力学理论出发，结合van der Waals-Platteeuw理想固溶体假设，给出HFCl52a和HCFCl41b简单气体水合物相平衡计算模型，并进行计算。计算结果与实验数据进行比较，很好吻合，正确反映了简单致冷剂水合物的相平衡规律。本研究为进一步混合气体水合物相平衡计算打下基础。
In this paper, the phase equilibrium experimental data of simple gashydrates of HFC-152a and HCFC-141b are presented and a model of phaseequilibrium calculation for gas hydrates has been formulated based onvan der Waals-Platteeuw's theory of ideal solid solution. The phaseequilibria of HFC-152a and HCFC-141b gas hydrates was calculated withestablished model, and the calculation results and experiment dataare fitted very well. It is shown that the calculation model canwell depict the phase equilibrium characteristics of gas hydrates andprovide a base for calculation for mixed gas hydrate phase equilibria.
参考文献
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