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This article is cited in 3 scientific papers (total in 3 papers)
Critical conditions of spark ignition of a mixture of gases (oxidizer and fuel) and reactive particles
A. Yu. Krainov, V. A. Baimler Tomsk State University, Tomsk, 634050
Abstract:
The problem of spark ignition of a gas suspension including a fuel, an oxidizer, and reactive particles is considered using a two-temperature thermodiffusion model of combustion. Dependences of the minimum ignition energy on disperse-phase parameters are obtained. It is shown that the presence of exothermically reacting disperse-phase particles has an ambiguous effect on the minimum spark energy leading to ignition of the gas suspension. The values of the lower and upper concentration limits for ignition of a methane–air mixture with suspended coal dust particles are in good agreement with experimental data.
Keywords:
hybrid gas suspension, spark ignition, critical conditions, concentration limits.
Received: 09.06.2001
Citation:
A. Yu. Krainov, V. A. Baimler, “Critical conditions of spark ignition of a mixture of gases (oxidizer and fuel) and reactive particles”, Fizika Goreniya i Vzryva, 38:3 (2002), 30–36; Combustion, Explosion and Shock Waves, 38:3 (2002), 278–383
Linking options:
https://www.mathnet.ru/eng/fgv1970 https://www.mathnet.ru/eng/fgv/v38/i3/p30
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