1
Department of Chemical Engineering, Faculty of Engineering, Tehran University, Tehran, I.R. IRAN
2
Department of Chemistry, Sharif University of Technology, Tehran, I.R. IRAN
10.30492/ijcce.1992.10960
Abstract
A correlation based on the general form of cubic equations of state has been derived. This equation provides a convenient mathematical form of the Joule-Thomson coefficient in terms of the state variable V and T. The Joule-Thomson coefficient calculated by this correlation has been compared with experimental data. It has been shown that the Redilich-Kwang equation of state is a suitable equation for prediction of Jule-Thomson coefficient of non-hydrocarbon compounds. The joule-Thomson coefficient of light hydrocarbons can be obtained with greater accuracy through the use of the Soave-Redich-Kwang equation of state. As hydrocarbon compounds become heavier the Joule-Thomson coefficient correlation based on the Peng-Robinson equation of state gives more accurate results. In the superheat region and for simple and quantum compounds the Redlich-Kwang equation of state is superior. Because of the complexity of the Joule-Thomson coefficient the correlation obtained by the Lee-Kessler equation of state and based on the high average percent error resulting from this correlation, the Lee-Kessler equation of state is not recommended for prediction of the Joule-Thomson coefficient.
Edalat, M., Bozorgmehri Boozarjomehry, R., & Basiri Parsa, J. (1992). A Correlation for the Prediction of the Adiabatic Joule-Thomson Coefficient of Pure Gases and Gas Mixtures. Iranian Journal of Chemistry and Chemical Engineering, 11(2), 43-49. doi: 10.30492/ijcce.1992.10960
MLA
Mohsen Edalat; Ramin Bozorgmehri Boozarjomehry; Jalal Basiri Parsa. "A Correlation for the Prediction of the Adiabatic Joule-Thomson Coefficient of Pure Gases and Gas Mixtures". Iranian Journal of Chemistry and Chemical Engineering, 11, 2, 1992, 43-49. doi: 10.30492/ijcce.1992.10960
HARVARD
Edalat, M., Bozorgmehri Boozarjomehry, R., Basiri Parsa, J. (1992). 'A Correlation for the Prediction of the Adiabatic Joule-Thomson Coefficient of Pure Gases and Gas Mixtures', Iranian Journal of Chemistry and Chemical Engineering, 11(2), pp. 43-49. doi: 10.30492/ijcce.1992.10960
VANCOUVER
Edalat, M., Bozorgmehri Boozarjomehry, R., Basiri Parsa, J. A Correlation for the Prediction of the Adiabatic Joule-Thomson Coefficient of Pure Gases and Gas Mixtures. Iranian Journal of Chemistry and Chemical Engineering, 1992; 11(2): 43-49. doi: 10.30492/ijcce.1992.10960
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