Correlation of Viscosity of Aqueous Solutions of Alkanolamine Mixtures Based on the Eyring's Theory and Wong-Sandler Mixing Rule

Document Type: Research Article

Authors

1 Department of Chemical & Petroleum Engineering, Sharif University of Technology, Tehran, I.R. IRAN

2 Gas Science Department, Research Institute of Petroleum Industry (RIPI), Tehran, I.R. IRAN

Abstract

A viscosity model, based on Eyring’s absolute rate theory combined with a cubic PR equation of state and Wong-Sandler mixing rule, has been proposed in order to correlate viscosities of aqueous solutions of alkanolamine mixtures at atmospheric pressure and different temperatures. In the proposed method, the energy and size parameters in studied Equation of State (EoS) have been obtained using the Wong – Sandler (WS) mixing rule combined with the NRTL and Wilson Gibbs equations. The NRTL and Wilson parameters for aqueous solutions of alkanolamine mixtures have been correlated using measured viscosity data at atmospheric pressure and different temperatures. The overall average deviation between the experimental and calculated viscosities of studied aqueous solutions of alkanolamine mixtures using Wilson model is 0.92%.     

Keywords

Main Subjects


[1] Macıas-Salinas R., Macıas-Salinas F., Eliosa-Jiménez G., An Equation-of-State-Based Viscosity Model for Non-Ideal Liquid Mixtures, Fluid Phase Equilibria, 210, p. 319 (2003).

[2] Reid R.C, Prausnitz J.M., Poling B.E., “The Properties of Gases and Liquids”, Fourth ed. McGraw-Hill, New York (1987).

[3] Mehrotra A.K, A Generalized Viscosity Equation for Pure Heavy Hydrocarbons, Ind. Eng. Chem. Res., 30, p. 420 (1991).

    Mehrotra A.K, Generalized One-Parameter Viscosity Equation for Light and Medium Liquid Hydrocarbons, Ind. Eng. Chem. Res., 30, p. 1367 (1991).

[4] Monnery W.D., Svrcek W.Y., Mehrotra A.K., Viscosity: A Critical Review of Practical Predictive and Correlative Methods, Can. J. Chem. Eng., 73, p. 3 (1995).

[5] Poling B.E., Prausnitz J.M., O’Connell J.P., “The Properties of Gases and Liquids”, Fifth ed., McGraw-Hill, New York (2001).

[6] Irving J.B., “Viscosities of Binary Liquid Mixtures: The Effectiveness of Mixture Equations”, Natl. Eng. Lab., Rept. 63, East Kilbride, Glasgow, Scotland (1977).

[7] Teja A.S., Rice P., Generalized Corresponding States Method for the Viscosities of Liquid Mixtures, Ind. Eng. Chem. Fundam., 20, p. 77 (1981).

[8] Liu H., Wang W., Chang C.H., Model with Temperature-Independent Parameters for the Viscosities of Liquid Mixtures, Ind. Eng. Chem. Res., 30, p.1617 (1991).

[9] Papaloannou D., Evangelou T., Panayiotou C., Dynamic Viscosity of Multicomponent Liquid Mixtures, J. Chem. Eng. Data., 36, p. 43 (1991).

[10] Lee M.-J., Wei M.-C., Corresponding-States Model for Viscosity of Liquids and Liquid Mixtures, J. Chem. Eng. Japn., 26, p.159 (1993).

[11] Chevalier J.L., Petrino P., Gaston-Bonhomme Y., Estimation Method for the Kinematic Viscosity of a Liquid-Phase Mixture, Chem. Eng. Sci., 43, p.1303 (1988).

[12] Gaston-Bonhomme Y., Petrino P., Chevalier J.L., UNIFAC-VISCO Group Contribution Method for Predicting Kinematic Viscosity: Extension and Temperature Dependence, Chem. Eng. Sci., 49, p.1799 (1994).

[13] Cao W., Knudsen K., Fredenslund A., Rasmussen P., Group-Contribution Viscosity Predictions of Liquid Mixtures Using UNIFAC-VLE Parameters, Ind. Eng. Chem. Res., 32, p. 2088 (1993).

[14] McAllister R.A., The Viscosity of Liquid Mixtures, AIChE J., 6, p. 427 (1960).

[15] Lee M.J., Chiu J.Y., Hwang S.M., Lin H.M., Viscosity Calculations with the Eyring-Patel-Teja Model for Liquid Mixtures, Ind. Eng. Chem. Res., 38, p. 2867 (1999).

[16] Adachi Y., Sugie H., A New Mixing Rule-Modified Conventional Mixing Rule, Fluid Phase Equilibria, 28, p. 103 (1986).

[17] Michelsen M.L., Kistenmacher H., On Composition-Dependent Interaction Coefficeints, Fluid Phase Equilibria, 58, p. 229 (1990).

[19] Miyake Y., Baylaucq A., Plantier F., Bessieres D., Ushiki H., Boned C., High-Pressure (up to 140 MPa) Ddensity and Derivative Properties of Some (Pentyl-, Hexyl-, and Heptyl-) Amines Between (293.15 and 353.15) K, J. Chem. Thermodynamics, 40, p. 836 (2008).

[20] Weirong JI, Lempeb D.A., Calculation of Viscosities of Liquid Mixtures Using Eyring's Theory in Combination with Cubic Equations of State, Chinese J. Chem. Eng., 14, p. 770 (2006).

[21] Wei I.C., Rowley R.L., A Local Composition Model for Multicomponent Liquid Mixture Shear Viscosity, Chem.Eng. Sci., 40, p. 401 (1985).

[22] Danesh, A., "PVT and Phase Behaviour of Petroleum Reservoir Fluids", Elsevier, Amsterdam (1998).

[23] Wong D.S.H., Sandler S.I., A Theoretically Correct Mixing Rule for Cubic Equations of State, AIChE J., 38, p. 671 (1992).

[24] Sandler S.I., "Chemical and Engineering Thermodynamics", 3rd ed., John Wiley & Sons Inc., New York (1999).

[25] Yaws C. L., " Chemical Properties Handbook.", McGraw-Hill, New York (1999).

[26] Ahmad Kelayeh S., Jalili A.H., Ghotbi C., Hosseini-Jenab M., Taghikhani V., Densities, Viscosities and Surface Tensions of Aqueous Mixtures of Sulfolane+Triethanolamine and Sulfolane + Diisopropanolamine, J. Chem. Eng. Data, 56, p. 4317 (2011).