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oai:ebiltegia.mondragon.edu:20.500.11984/69682025-04-16T06:15:37Zcom_20.500.11984_473col_20.500.11984_478

00925njm 22002777a 4500 dc Srinivasan, S. author Alonso de Mezquia, David author Bou-Ali, M. Mounir author Saghir, M. Ziad author 2011 New experimental data on the thermodiffusion and molecular diffusion coefficients of nine non-equimolar binary mixtures of () at 298 K and 1 atm have been reported. The data have been obtained using a combination of the thermogravitational column and the sliding symmetric tubes technique, respectively. It was found that with an increase in the disparity between the two components, the Soret effect becomes more dominant. Further, the stronger Soret effect weakens the molecular diffusion process. These trends are observed in the form of an increase in magnitude of the thermodiffusion coefficient and a decrease in the magnitude of the molecular diffusion coefficient. Numerical analysis was also performed using the principles of non-equilibrium thermodynamics. The model was able to predict the experimental data as well as the trends fairly accurately. 1478-6435 https://katalogoa.mondragon.edu/janium-bin/janium_login_opac.pl?find&ficha_no=77945 https://hdl.handle.net/20.500.11984/6968 Thermodiffusion Molecular diffusion Hydrocarbons Numerical simulation Thermodiffusion and molecular diffusion in binary n-alkane mixtures: experiments and numerical analysis