. In this study, gas hydrate formation kinetics of methane and ethane binary mixtures has been studied and data of mixed methane–ethane hydrate formation at 0.1, 0.2, 0.3, 0.5, 0.68, 0.8, and 0.9 mole fractions of methane and at a temperature of 277.15 K and an initial pressure of approximately 3.6 MPa were collected. The thermodynamic natural path was used for modeling the hydrate formation rate in a constant volume process. The results show that there is good agreement between model prediction and experimental data, with an average error of 0.9%. It was observed that the values of these parameters are dependent on the concentration of components in the mixtures. The results indicate that this model can predict constant volume experimental data of binary mixture hydrate.

中文翻译：

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甲烷-乙烷混合物气体水合物形成的实验研究和动力学建模

. 在这项研究中，研究了甲烷和乙烷二元混合物的气体水合物形成动力学，并在 0.1、0.2、0.3、0.5、0.68、0.8 和 0.9 摩尔分数的甲烷和温度为收集到 277.15 K 和大约 3.6 MPa 的初始压力。热力学自然路径用于模拟定容过程中的水合物形成速率。结果表明，模型预测与实验数据吻合较好，平均误差为0.9%。据观察，这些参数的值取决于混合物中组分的浓度。结果表明，该模型可以预测二元混合物水合物的定容实验数据。