Glow-to-spark transitions in a plasma system for ignition and combustion control

Yury D. Korolev, Oleg B. Frants, Nikolay V. Landl, Vladimir G. Geyman, Igor B. Matveev

    Research output: Contribution to journalArticle

    42 Citations (Scopus)

    Abstract

    This paper deals with the investigation of a new regime in a plasma ignition and flame control system as applied to air-hydrocarbon mixtures. The system is based on the design of a classical high-current arc plasmatron. Compared with a thermal plasmatron mode, the average discharge current in the described device has been decreased to about 0.1 A. Although average power dissipated in the discharge does not exceed 200 W and average gas temperature at the plasmatron exit for typical regimes of the discharge operation in air is less than 500 K, the device demonstrates reliable ignition and flame stabilization in a wide range of equivalence ratios. Physical mechanism of ignition is associated with the nonsteady-state properties of discharge. At a low current level, the discharge burns in a kind of glow mode, and because of the glow-to-spark transitions, the high-current nanosecond pulses are superimposed on the glow plasma background. Then, the spark discharge initiates the combustion process, which is efficiently sustained in the glow plasma.

    Original languageEnglish
    Pages (from-to)1651-1657
    Number of pages7
    JournalIEEE Transactions on Plasma Science
    Volume35
    Issue number6 PART 1
    DOIs
    Publication statusPublished - 2007

    Fingerprint

    combustion control
    sparks
    ignition
    plasmatrons
    luminescence
    high current
    flames
    burn-in
    electric sparks
    air
    low currents
    gas temperature
    equivalence
    arcs
    hydrocarbons
    stabilization
    pulses

    Keywords

    • Combustion stabilization
    • Glow-to-spark transition
    • Ignition
    • Plasma torches

    ASJC Scopus subject areas

    • Condensed Matter Physics
    • Nuclear and High Energy Physics

    Cite this

    Korolev, Y. D., Frants, O. B., Landl, N. V., Geyman, V. G., & Matveev, I. B. (2007). Glow-to-spark transitions in a plasma system for ignition and combustion control. IEEE Transactions on Plasma Science, 35(6 PART 1), 1651-1657. https://doi.org/10.1109/TPS.2007.910133

    Glow-to-spark transitions in a plasma system for ignition and combustion control. / Korolev, Yury D.; Frants, Oleg B.; Landl, Nikolay V.; Geyman, Vladimir G.; Matveev, Igor B.

    In: IEEE Transactions on Plasma Science, Vol. 35, No. 6 PART 1, 2007, p. 1651-1657.

    Research output: Contribution to journalArticle

    Korolev, YD, Frants, OB, Landl, NV, Geyman, VG & Matveev, IB 2007, 'Glow-to-spark transitions in a plasma system for ignition and combustion control', IEEE Transactions on Plasma Science, vol. 35, no. 6 PART 1, pp. 1651-1657. https://doi.org/10.1109/TPS.2007.910133
    Korolev, Yury D. ; Frants, Oleg B. ; Landl, Nikolay V. ; Geyman, Vladimir G. ; Matveev, Igor B. / Glow-to-spark transitions in a plasma system for ignition and combustion control. In: IEEE Transactions on Plasma Science. 2007 ; Vol. 35, No. 6 PART 1. pp. 1651-1657.
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