(352e) Evaluation of Thermal Conductivities for Liquid Mixtures at High Pressures Using Excess Free Energy Model
AIChE Annual Meeting
2020
2020 Virtual AIChE Annual Meeting
Engineering Sciences and Fundamentals
Poster Session: Thermodynamics and Transport Properties (Area 1A)
Wednesday, November 18, 2020 - 8:00am to 9:00am
Thermal conductivity and kinematic viscosity are important transport properties, and are required for designing chemical process as well as estimating dimensionless numbers such as Reynolds number, Schmidt number, Prandtl number [1]. The kinematic viscosity is evaluated using excess free energy based on modified Eyring model [2].
The authors have proposed the estimation method of thermal conductivity using excess free energy given by the following equation [3].
This paper deals with the evaluation of thermal conductivity at high pressure using the following equation.
Where
References:
- E. Powell, W. E. Roseveare, H. Eyring: Ind. Eng. Chem., 33, 430-435 (1941)
- Tochigi, K. Yoshino, V. K. Rattan: Int. J. Thermophysics, 26, 413-419 (2004)
- Tochigi, H. Matsuda, K. Kurihara, T. Funazukuri, V.K. Rattan: proceedings of PPEPPD 2019, Vancouver (2019)