Pulsed Plasma Gliding-Arc Discharges With Water Spray

Pulsed gliding-arc discharge (PGD) (25 kV, 18 W, and 170 Hz) was produced between two divergent electrodes using an ignition coil in place of the conventional ac transformer. The time courses of pH, conductivity, and the formation of hydrogen peroxide in pure water with a variety of different carrie...

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Bibliographic Details
Published in:IEEE transactions on industry applications 2008-03, Vol.44 (2), p.482-489
Main Authors: Burlica, R., Locke, B.R.
Format: Article
Language:English
Subjects:
Argon
Carrier gases
Chemicals
Coiling
Coils
Conductivity
Dyes
Electrical discharge
Electrodes
Energy of formation
Gases
gliding arc
Hydrogen peroxide
Ignition
Inductors
organic blue dye
Pulse transformers
pulsed discharge
Reactors
Thermal spraying
water spray
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Summary:Pulsed gliding-arc discharge (PGD) (25 kV, 18 W, and 170 Hz) was produced between two divergent electrodes using an ignition coil in place of the conventional ac transformer. The time courses of pH, conductivity, and the formation of hydrogen peroxide in pure water with a variety of different carrier gases were determined in the PGD and ac-gliding (ACG)-arc reactors. The energy yield for the destruction of an organic blue dye in the PGD reactor is approximately 150 times higher than in the ACG-arc reactor with Ar carrier, and the energy yields for the formation of hydrogen peroxide are 270 and 260 times higher in the PGD reactor than in the ACG-arc reactor with Ar and 02 carrier gases, respectively.
ISSN:0093-9994
1939-9367
DOI:10.1109/TIA.2008.916603