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  1. No Access

    Article

    Steady-state mode of operation of the countercurrent reactor. Liquid-liquid heterogeneous system

    A two-temperature model of the countercurrent plug-flow reactor for two chemically interacting liquids, the dispersion (continuous) media and dispersed phase, is developed. It is shown that there is a critical...

    Z. S. Andrianova, N. G. Samoilenko, E. V. Deyun… in Russian Journal of Physical Chemistry B (2014)

  2. No Access

    Article

    Model for thermal self-ignition of two-phase system in a batch reactor

    A mathematical model for thermal self-ignition of a two-phase system with a homogeneous bimolecular exothermic reaction in a batch reactor is proposed. The influence of the volumetric ratio of phases and the s...

    E. V. Deyun, L. V. Kustova, A. I. Kazakov in Russian Chemical Bulletin (2012)

  3. No Access

    Article

    Self-oscillations in a flow ideal mixing reactor in the region of multiplicity of stationary equilibrium states: a consecutive reaction

    A model of a flow ideal mixing reactor for a consecutive two-stage exothermic first-order reaction was considered. The presence of a region of multiplicity of stationary states was established. This multiplici...

    Z. S. Andrianova, E. V. Deyun, L. V. Kustova… in Russian Journal of Physical Chemistry B (2012)

  4. No Access

    Article

    Thermal regimes of a counterflow reactor: a gas-liquid system

    A counterflow reactor model for a system of two phases one of which involves an exothermic bimolecular reaction is considered. At a stationary temperature distribution in the reactor, there are high and low he...

    E. V. Deyun, B. L. Korsunskii, N. G. Samoilenko… in Russian Journal of Physical Chemistry B (2012)

  5. No Access

    Article

    A kinetic model of the structural transformation of a molecular crystal initiated by the escape of mobile defects

    A diffusion model of the polymorphic transformation of a molecular crystal accompanied by the escape of mobile defects is suggested. The model describes both bulk and frontal regimes of the process. The fronta...

    E. V. Deyun, N. V. Chukanov, B. L. Korsunskii in Russian Journal of Physical Chemistry B (2011)

  6. No Access

    Article

    Autooscillations in a perfectly stirred reactor with a two-step consecutive reaction

    A mathematical model of the dynamic behavior of a perfectly stirred reactor in which a two consecutive exothermic reactions occurs is developed. Both stages are exothermic. In the Da-Se parametric space, the r...

    Z. S. Andrianova, E. V. Deyun, N. G. Samoilenko… in Russian Journal of Physical Chemistry B (2009)

  7. No Access

    Article

    Steady regimes of exothermic autocatalytic reaction in a continued stirred-tank reactor

    A continued stirred-tank reactor with an exothermic autocatalytic reaction running in it is modeled. In contrast to the simple kinetic law formulated in terms of a first-order equation, a variety of possible t...

    B. L. Korsunskii, N. G. Samoilenko, E. V. Deyun… in Russian Journal of Physical Chemistry B (2008)

  8. No Access

    Article

    Modeling of the dynamics of a well-stirred reactor with parallel exothermic reactions

    The dynamics of a well-stirred reactor in which two parallel exothermic first-order reactions occur was modeled. Phase portraits of the system were plotted, the possibility of realization of oscillatory regime...

    E. V. Deyun, B. L. Korsunskii, N. G. Samoilenko in Russian Journal of Physical Chemistry B (2007)