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Kinetic Modeling of the Quenching of Combustion Products during the Synthesis of Acetylene

  • COMBUSTION, EXPLOSION, AND SHOCK WAVES
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Abstract

The forced cooling of intermediate combustion products of rich oxygen mixtures of methane and its mixtures with propane was studied by computer simulation. The partial oxidation of the hydrocarbon feedstock was performed in the self-ignition mode at a constant pressure at temperatures of 773–973 K and pressures of 0.1–5.0 MPa. The disappearance of acetylene in the intermediate combustion products during the quenching was shown to be more active than when they equilibrated under adiabatic conditions. The forced cooling of the products can accelerate the disappearance of acetylene due to the different orders of the direct and reverse reactions of acetylene with active particles.

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Funding

This study was financially supported by the Institute of Chemical Physics, Russian Academy of Sciences (state assignment, topic 0082-2014-0012 “Fundamental studies of the transformation of energy-intensive materials and development of the scientific foundations of process control,” registration code АААА-А17-117040610346-5).

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Authors and Affiliations

  1. Semenov Institute of Chemical Physics, Russian Academy of Sciences, 117977, Moscow, Russia

    K. Ya. Troshin

  2. National Research Nuclear University MEPhI, 115409, Moscow, Russia

    K. Ya. Troshin

Authors
  1. K. Ya. Troshin
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Correspondence to K. Ya. Troshin.

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Dedicated to the blessed memory of A. A. Borisov

Translated by L. Smolina

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Troshin, K.Y. Kinetic Modeling of the Quenching of Combustion Products during the Synthesis of Acetylene. Russ. J. Phys. Chem. B 13, 577–584 (2019). https://doi.org/10.1134/S1990793119040274

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  • DOI: https://doi.org/10.1134/S1990793119040274

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