Experimental investigation of the reaction of HCFC-22 and methane in a dielectric barrier discharge non-equilibrium plasma

Kundu, Sazal; Kennedy, Eric M.; Mackie, John C.; Holdsworth, Clovia I.; Molloy, Thomas S.; Gaikwad, Vaibhav; Dlugogorski, Bogdan Z.

doi:10.1016/j.cej.2016.04.133

Cited by 5 publications

(1 citation statement)

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“…(c) Up to a frequency of 19 kHz, the formation of streamers is evident since the width of the current pulses is less than 100 ns, as has been described before [24]. For an excitation frequency of 30.3 kHz and greater, the width of the respective current pulses is greater than 100 ns, which is indicative of a homogeneous discharge regime [24][25][26][27][28].…”

Section: Electrical Characterization Of the Multicell Invertermentioning

confidence: 81%

Atmospheric-pressure dielectric barrier discharge generation by a full-bridge flying capacitor multilevel inverter

Peña‐Eguiluz

López-Fernández

Mercado-Cabrera

2017

Plasma Sci. Technol.

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A new configuration of a resonant full-bridge flying capacitor multicell inverter has been designed and constructed with the aim of achieving an extended output voltage frequency range with low harmonic distortion and reduced semiconductor commutation losses. This configuration was tested as a power supply for two different coaxial dielectric barrier discharge reactors, one of them employed for electric characterization and the other one for inorganic compound elimination in an aqueous solution. Two different gas mixtures, 90% Ar-10% O 2 and 80% Ar-20% O 2 , were individually supplied during the experiments; the results showed a highefficiency removal of meta-cresol (m-cresol) to the order of 98%, which was obtained by adding more oxygen to the plasma gas mixture.

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