Pulse repetition rate effect on nanosecond pulse corona discharge

Abstract

Pulsed corona (PC) offers real promise for the degradation of pollutants in gas and water streams. Understanding discharge physics is necessary for developing corona applications. This paper presents an investigation of the dependence of PC current and radiation on pulse repetition rate (PRR). The study was carried out in a wire-to-wire geometry. A corona device with a central high-voltage electrode and two symmetrical grounded electrodes was used for model experiments. A nanosecond solid-state pulse generator SM-2N (100 kV, 5 ns, PRR up to 300 Hz) was used for driving PC discharge. A model expression relating the removal efficiency with PRR is presented. The removal efficiency falls with the increase of PRR at a "constant" flow rate or "constant" residence time. There is satisfactory agreement between the calculated data and the experimental results.

Original language	English
Pages (from-to)	1725-1730
Number of pages	6
Journal	IEEE Transactions on Plasma Science
Volume	34
Issue number	5 I
DOIs	https://doi.org/10.1109/TPS.2006.883387
Publication status	Published - Oct 2006
Externally published	Yes

Keywords

Atmospheric pressure corona
Removal efficiency
Repetition rate

ASJC Scopus subject areas

Physics and Astronomy(all)
Condensed Matter Physics

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10.1109/TPS.2006.883387

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title = "Pulse repetition rate effect on nanosecond pulse corona discharge",

abstract = "Pulsed corona (PC) offers real promise for the degradation of pollutants in gas and water streams. Understanding discharge physics is necessary for developing corona applications. This paper presents an investigation of the dependence of PC current and radiation on pulse repetition rate (PRR). The study was carried out in a wire-to-wire geometry. A corona device with a central high-voltage electrode and two symmetrical grounded electrodes was used for model experiments. A nanosecond solid-state pulse generator SM-2N (100 kV, 5 ns, PRR up to 300 Hz) was used for driving PC discharge. A model expression relating the removal efficiency with PRR is presented. The removal efficiency falls with the increase of PRR at a {"}constant{"} flow rate or {"}constant{"} residence time. There is satisfactory agreement between the calculated data and the experimental results.",

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author = "Baksht, {Rina B.} and Yefim Yankelevich and Alex Pokryvailo and Oreshkin, {Vladimir I.}",

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T1 - Pulse repetition rate effect on nanosecond pulse corona discharge

AU - Baksht, Rina B.

AU - Yankelevich, Yefim

AU - Pokryvailo, Alex

AU - Oreshkin, Vladimir I.

PY - 2006/10

Y1 - 2006/10

N2 - Pulsed corona (PC) offers real promise for the degradation of pollutants in gas and water streams. Understanding discharge physics is necessary for developing corona applications. This paper presents an investigation of the dependence of PC current and radiation on pulse repetition rate (PRR). The study was carried out in a wire-to-wire geometry. A corona device with a central high-voltage electrode and two symmetrical grounded electrodes was used for model experiments. A nanosecond solid-state pulse generator SM-2N (100 kV, 5 ns, PRR up to 300 Hz) was used for driving PC discharge. A model expression relating the removal efficiency with PRR is presented. The removal efficiency falls with the increase of PRR at a "constant" flow rate or "constant" residence time. There is satisfactory agreement between the calculated data and the experimental results.

AB - Pulsed corona (PC) offers real promise for the degradation of pollutants in gas and water streams. Understanding discharge physics is necessary for developing corona applications. This paper presents an investigation of the dependence of PC current and radiation on pulse repetition rate (PRR). The study was carried out in a wire-to-wire geometry. A corona device with a central high-voltage electrode and two symmetrical grounded electrodes was used for model experiments. A nanosecond solid-state pulse generator SM-2N (100 kV, 5 ns, PRR up to 300 Hz) was used for driving PC discharge. A model expression relating the removal efficiency with PRR is presented. The removal efficiency falls with the increase of PRR at a "constant" flow rate or "constant" residence time. There is satisfactory agreement between the calculated data and the experimental results.

KW - Atmospheric pressure corona

KW - Removal efficiency

KW - Repetition rate

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