Corresponding States Correlations for Viscosity of Dilute n-Butane

In this research, several corresponding states correlations were evaluated to calculate the viscosity collision integrals using Chapman-Enskog theory at 150-400 K range for the viscosity values of dilute n-butane. In this line, the corresponding states correlation in conjunction with the intermolecular potential energy parameters were determined to reproduce the viscosity coefficient within the average absolute deviation (AAD) 0.69%.