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Emergence of convective flows during diffusional mass transfer in ternary gas systems: The effect of component concentrations

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Abstract

Specific features of diffusional mass transfer in ternary gas mixtures and their relation to the concentration of the densest component in a mixture are studied experimentally under isothermic conditions. At certain compositions of the gas mixture, unique diffusion regimes develop in the system that are characterized by a considerable rate of mass transfer and are attributed to the presence of concentration convection. We show that transitions from the diffusional and convective regimes can be predicted using the stability theory extended to isothermal mixing in ternary gas systems. Theoretical predictions are compared to experimental data.

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References

  1. D. A. Frank-Kamenetskii, Diffusion and Heat Exchange in Chemical Kinetics (Princeton Univ. Press, Princeton, 1955).

    Book  Google Scholar 

  2. H. L. Toor, AIChE J. 10, 448, 460 (1964).

    Article  Google Scholar 

  3. V. D. Seleznev and V. G. Smirnov, Sov. Tech. Phys. 26, 583 (1981).

    Google Scholar 

  4. V. V. Dil’man, O. A. Kashirskaya, and V. A. Lotkhov, Theor. Found. Chem. Eng. 44, 379 (2010).

    Article  Google Scholar 

  5. V. A. Kaminskii, Russ. J. Phys. Chem. A 85, 2203 (2011).

    Article  CAS  Google Scholar 

  6. V. V. Dil’man, D. A. Lipatov, V. A. Lotkhov, and V. A. Kaminskii, Theor. Found. Chem. Eng. 39, 566 (2005).

    Article  Google Scholar 

  7. V. A. Kaminskii and N. Yu. Obvintseva, Russ. J. Phys. Chem. A 82, 1215 (2008).

    Article  CAS  Google Scholar 

  8. P. Dunlop and C. M. Bignell, J. Chem. Phys. 86, 2922 (1987).

    Article  CAS  Google Scholar 

  9. V. N. Kosov, Yu. I. Zhavrin, and I. V. Poyarkov, Butler. Soobshch., Khim. Komp. Model., No. 10, 184 (2002).

    Google Scholar 

  10. O. E. Aleksandrov, Tech. Phys. 46, 1367 (2001).

    Article  CAS  Google Scholar 

  11. V. A. Kaminskii, Russ. J. Phys. Chem. A 85, 1896 (2011).

    Google Scholar 

  12. V. N. Kosov, V. D. Seleznev, and Yu. I. Zhavrin, Tech. Phys. 43, 488 (1998).

    Article  Google Scholar 

  13. V. L. Zelenko, E. A. Makeev, and L. I. Kheifets, Izv. Akad. Nauk, Mekh. Zhidk. Gaza, No. 3, 80 (2006).

    Google Scholar 

  14. N. S. Bulgakova, Fluid Dyn. 47, 608 (2012).

    Article  CAS  Google Scholar 

  15. G. Z. Gershuni and E. M. Zhukhovitskii, Convective Stability of Incompressible Liquid (Nauka, Moscow, 1972) [in Russian].

    Google Scholar 

  16. V. N. Kosov and V. D. Seleznev, Anomalous Onset of the Free Gravitational Convection in Isothermal Ternary Gas Mixture (Ural. Otdel. RAN, Yekaterinburg, 2004) [in Russian].

    Google Scholar 

  17. V. N. Kosov, Yu. I. Zhavrin, O. V. Fedorenko, and V. Mukamedenkyzy, Tech. Phys. 59, 482 (2014).

    Article  CAS  Google Scholar 

  18. V. Kossov, D. Kulzhanov, I. Poyarkov, and O. Fedorenko, Mod. Mech. Eng. 3, 85 (2013).

    Article  Google Scholar 

  19. G. A. Ruev, A. V. Fedorov, and V. M. Fomin, J. Appl. Mech. Tech. Phys. 50, 49 (2009).

    Article  Google Scholar 

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Correspondence to V. N. Kosov.

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Original Russian Text © V.N. Kosov, D.U. Kul’zhanov, Yu.I. Zhavrin, O.V. Fedorenko, 2017, published in Zhurnal Fizicheskoi Khimii, 2017, Vol. 91, No. 6, pp. 931–936.

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Kosov, V.N., Kul’zhanov, D.U., Zhavrin, Y.I. et al. Emergence of convective flows during diffusional mass transfer in ternary gas systems: The effect of component concentrations. Russ. J. Phys. Chem. 91, 984–989 (2017). https://doi.org/10.1134/S0036024417060127

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  • DOI: https://doi.org/10.1134/S0036024417060127

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