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  1. No Access

    Article

    Increasing the Operating Efficiency of Regenerative Heat-Exchangers of Glass Furnaces

    Mathematical modeling is used to perform a computational and theoretical study of thermal processes occurring in regenerative heat-exchangers of glass furnaces. Recommendations for increasing the efficiency an...

    A. V. Koshel’nik, T. N. Pugachova, O. V. Kruglyakova, V. G. Pavlova… in Glass and Ceramics (2019)

  2. No Access

    Article

    Purification of hydrogen sulfide from oxygen

    A technique for determining the concentration of oxygen in hydrogen sulfide is developed on passing the tested hydrogen sulfide through the stainless steel chips and determining the amount of solid sulfur form...

    O. V. Kruglyakova, A. N. Startsev in Russian Journal of Physical Chemistry A (2015)

  3. No Access

    Article

    Aqueous solutions of sulfur produced via low-temperature hydrogen sulfide catalytic decomposition

    White globules of solid sulfur modification are obtained from saturated aqueous solutions. The chemical composition, morphology, and structure of the white sediment are investigated by means of X-ray fluoresce...

    A. N. Startsev, O. V. Kruglyakova… in Russian Journal of Physical Chemistry A (2015)

  4. No Access

    Article

    Low Temperature Catalytic Decomposition of Hydrogen Sulfide into Hydrogen and Diatomic Gaseous Sulfur

    A new catalytic reaction of hydrogen sulfide decomposition is discovered, the reaction occurs on metal catalysts in gas phase according to equation ...

    A. N. Startsev, O. V. Kruglyakova, Yu. A. Chesalov, S. Ph. Ruzankin… in Topics in Catalysis (2013)

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    Article

    Algorithm for identifying parameters of the dynamic system of an aircraft. II

    The problem of identification of aerodynamic parameters of IL-96-300 aircraft by processing digital information on its longitudinal and lateral motion provided by on-board measurement complex according to real...

    I. A. Boguslavskii, O. V. Kruglyakova… in Journal of Computer and Systems Sciences I… (2010)

  6. No Access

    Article

    Algorithm for identifying parameters of the dynamic system of an aircraft

    The parameter identification problem for the nonlinear dynamic system of a sufficiently general form, in which the multipolynomial approximation algorithm processes measured data, is considered. To show the ef...

    I. A. Boguslavskii, O. V. Kruglyakova… in Journal of Computer and Systems Sciences I… (2009)