Influence of Thermal Diffusion on the Hysteresis Area of Hydrogen Impurities’ Catalytic Combustion on Platinum Wire

  • V.V. Kalinchak Odessa I. I. Mechnikov National University
  • A.N. Sofronkov Odessa State Ecological University
  • A.V. Fedorenko Odessa I. I. Mechnikov National University
  • A.S. Chernenko Odessa I. I. Mechnikov National University
Keywords: metal oxidation catalysts, wire, hydrogen, hysteresis heat and mass exchange, self-ignition, extinction, shallow (flameless) burning

Abstract

A complex investigation of the hysteresis mechanisms of heat and mass exchange and catalytic flameless combustion of hydrogen-air mixtures on platinum’s particles and wires. Thermal diffusion of hydrogen does not affect the critical conditions for self-ignition mixture unlike conditions extinction mixture. Method is proposed the analytical determination of the hysteresis areas heat and mass exchange particles (wires) catalyst. Inside the areas there is a catalytic ignition, and outside - stationary states of oxidation and catalytic combustion of combustible gas in the air.

References

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Published
2017-03-15
How to Cite
Kalinchak, V., Sofronkov, A., Fedorenko, A., & Chernenko, A. (2017). Influence of Thermal Diffusion on the Hysteresis Area of Hydrogen Impurities’ Catalytic Combustion on Platinum Wire. Physics and Chemistry of Solid State, 18(1), 52-57. https://doi.org/10.15330/pcss.18.1.52-57
Section
Scientific articles