根据酸性气体粘度的预测方法，对比了基于PR状态方程的粘度模型、经验公式和图版法在预测酸性气体粘度时的准确性。
The accuracy of viscosity model based on pr state equation, empirical equation and chart method for predicting acidic gas viscosity is correlated.
本文使用余函数法和LKP 状态方程对热物性参数进行焓熵计算，将计算结果与国外实验结果进行对比并判断其精确程度。
This article adopts Yu function method and LKP state equation to calculate enthalpy and entropy, compares the calculated results with experimental results and estimates the precision of the methods.
并将理论计算得到的压缩因子与试验结果进行了对比分析，得出了影响状态方程预测精度的几个重要因素。
The calculated compressibility factors were compared with the published experimental results. Furthermore, several significant factors influencing the prediction precision of EOS were proposed.
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