Evaluation of p-v-t properties data : the most probable values of compressibility factor of gaseous ethane and ethene

Abstract

The critical evaluations of the P-V-T data of gaseous ethane and ethene have been carried out based upon the experimental data available in literatures. All of the experimental measurements under high pressure were evaluated in view of their reliability and the data were correlated with temperature and pressure. The most probable values and the reference values of the compressibility factor of gaseous ethane and ethene are presented in the form of numerical tables covering the range of temperature from 273.15 to 498.15K and that of pressure up to 303.98×10^5 Pa for ethane, and from 273.15 to 423.15K and up to 810.60×10^5 Pa for ethene. The estimated uncertainty of the tabulated values is also presented in the tables.