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  1. No Access

    Article

    Startup simulation for a rotating biological contactor

    A model for a rotating biological contactor is developed that takes into account the Michaelis-Menten kinetics, the submergence level of the disk, and its rotational speed. The aerobic nature of substrate proc...

    S. V. Pylnik, I. G. Dueck in Theoretical Foundations of Chemical Engineering (2012)

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    Article

    Modeling of substrate consumption by a biofilm on the surface of a rotating partially submerged disk

    A model for a rotating biological contactor is proposed. The model takes into account the influence of the submergence level and rotational speed of a disk on its capacity. The processing of a substrate is des...

    S. V. Pylnik, I. G. Dueck in Theoretical Foundations of Chemical Engineering (2011)

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    Article

    On the mass transfer in a sprinkled biofilter

    The mass transfer from a water film to fixed fill grains (Rashig ring) has been investigated. It has been revealed that the film regime of flow is characterized by incomplete flow over the surface of Raschig r...

    J. H. Dueck, S. V. Pylnik, A. V. Gorin in Journal of Engineering Physics and Thermophysics (2009)

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    Article

    Influence of the initial condition of a biofilm on the characteristics of its development

    Results of the calculations of development of a biofilm are given at various initial values. The influence of the initial conditions on the character of the development of the biofilm is shown. It is found tha...

    I. G. Dueck, S. V. Pylnik in Theoretical Foundations of Chemical Engineering (2009)