High-Temperature Heat and Mass Transfer and Critical Phenomena in the Gas Mixtures of Carbon Particles

S.G. Orlovskaya; V.V. Kalinchak; O.N. Zuy; O.V. Mandel; S.V. Kachan

doi:10.15407/ujpe56.12.1304

High-Temperature Heat and Mass Transfer and Critical Phenomena in the Gas Mixtures of Carbon Particles

Authors

S.G. Orlovskaya I.I. Mechnikov Odesa National University
V.V. Kalinchak I.I. Mechnikov Odesa National University
O.N. Zuy I.I. Mechnikov Odesa National University
O.V. Mandel Odessa State Medical University
S.V. Kachan National Pedagogical Dragomanov University

DOI:

https://doi.org/10.15407/ujpe56.12.1304

Keywords:

Abstract

The influence of internal reactions on the characteristics of high-temperature heat and mass transfer and the critical conditions for the ignition and the extinction in gas suspensions of carbon particles are researched. It is found that the internal reactions lead to a
significant decrease in the ignition delay and critical diameters, which determines the ignition and the extinction of particles of a gas
suspension. It is proven that the porous particle extinguishes when its mass achieves some critical value. The intervals of initial diameters and mass concentrations of particles are determined corresponding to the most complete burnout of carbon fuel.

References

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D.A. Frank-Kamenetsky, Diffusion and Heat Transfer in Chemical Kinetics (Plenum, New York, 1969).

S.G. Orlovskaya, V.V. Kalinchak, A.I. Kalinchak, and A.V. Dubinkiy, Combustion, Explosion and Shock Waves 37, No. 4, 41 (2001).

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https://doi.org/10.1007/s10740-005-0123-3

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Published

2022-02-02

How to Cite

Orlovskaya, S., Kalinchak, V., Zuy, O., Mandel, O., & Kachan, S. (2022). High-Temperature Heat and Mass Transfer and Critical Phenomena in the Gas Mixtures of Carbon Particles. Ukrainian Journal of Physics, 56(12), 1304. https://doi.org/10.15407/ujpe56.12.1304

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Issue

Vol. 56 No. 12 (2011)

Section

Plasmas and gases

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