MATHEMATICAL MODELING OF THERMOGRAVITATIONAL AND THERMOCA-PILLARY CONVECTION IN GAS-LIQUID PROCESSES
Abstract and keywords
Abstract (English):
. The interaction of gas and liquid phases in some cases is accompanied by the spontaneous occur-rence of convective flows and turbulent pulsations at the phase boundary and in adjacent areas. Hy-drodynamic instability allows to accelerate the interfacial transfer of matter and leads to an increase in mass transfer coefficients. Research in this field is not only theoretical, but also practical, since sur-face convection can be artificially created in apparatus for intensifying the mass exchange process.

Keywords:
convection, 1,2-dichloroethane, interphase transfer, diffusion, liquid-phase chlorination of ethylene.
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References

1. Gershuni G.Z., Zhukovickiy E.M. Konvektivnaya ustoychivost' neszhima-emoy zhidkosti. M.: Nauka, 1972. 392 c.

2. Getling A.V. Konvekciya Releya-Benara. Struktury i dinamika. M.: Edi-torial URSS, 1999. 248 s.

3. Podoplelov E.V, Bal'chugov A.V., Rahmanin V.Yu., Podoplelova A.V. Poverhnostnye yavleniya v gazozhidkostnyh himicheskih processah s bol'shim teplovym effektom // Matematicheskie metody v tehnike i tehnologiyah (MMTT-26). 2013. S. 59-61.

4. Podoplelov E.V, Bal'chugov A.V. Gidrodinamicheskaya nestabil'nost' poverhnosti pri isparenii 1,2-dihloretana v azot // Sbornik nauchnyh trudov Angarskogo gosudarstvennogo tehnicheskogo universiteta. 2013. T. 1. № 1. S. 114-116.

5. Podoplelov E.V., Bal'chugov A.V., Ul'yanov B.A., Sviridov D.P. Kapil-lyarnaya konvekciya pri massoobmene mezhdu gazom i zhidkost'yu v processe polu-cheniya 1,2-dihloretana // Sbornik nauchnyh trudov Angarskogo gosudarstvennogo tehnicheskogo universiteta. 2006. T. 1. № 1. S. 180-183.

6. Bal'chugov A.V., Podoplelov E.V., Ul'yanov B.A., Sviridov D.P. Vizua-lizaciya konvekcii Releya-Benara na poverhnosti isparyayuscheysya zhidkosti // Sbornik nauchnyh trudov Angarskogo gosudarstvennogo tehnicheskogo universi-teta. 2005. T. 1. № 1. S. 24-27.

7. Bal'chugov A.V., Semenov I.A., Podoplelov E.V. Gidrodinamicheskoe sostoyanie poverhnosti pri isparenii // Sbornik nauchnyh trudov Angarskogo gosudarstvennogo tehnicheskogo universiteta. 2005. T. 1. № 1. S. 31-37.

8. Bal'chugov A.V., Semenov I.A., Podoplelov E.V. Massoobmen pri ispa-renii zhidkosti v potok gaza // Sbornik nauchnyh trudov Angarskogo gosudar-stvennogo tehnicheskogo universiteta. 2005. T. 1. № 1. S. 38-45.

9. Dil'man V.V., Kulov N.N., Naydenov V.I. Diffuzionno-teplovaya ne-ustoychivost' Marangoni pri absorbcii s himicheskoy reakciey // Teoretiche-skie osnovy himicheskoy tehnologii. 1999. T. 33. №5. S. 495.

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