On the Evaluation of Joule-Thomson Coefficient of SF Using Correlation Functions of Second Virial Coefficient

In this paper, Joule-Thomson coefficient at low pressure for sulfur hexafluoride (SF) fluid are modeled and predicted. Also, by comparing the obtained results with experimental data, the correlation performance of second virial coefficient to predict the coefficient over a wide temperature range is evaluated. The studied correlation function is the one suggested by Zarkova et al and compared with correlation of Meng et al. The obtained results show that the correlation equation presented has a good ability to predict this property of sulfur hexafluoride

کلیدواژه ها:

Sulfur hexafluoride ، Correlation Function ، Second virial coefficient ، Joule-Thompson coefficient