Eur. Phys. J. Appl. Phys.
Volume 57, Number 1, January 2012
|Number of page(s)||5|
|Section||Plasma, Discharges and Processes|
|Published online||02 December 2011|
DBD reactor instrumentation for NOx degradation
Instituto Tecnológico de Toluca, Av. Tecnológico S/N, A.P. 890, Toluca, Mexico
2 Instituto Nacional de Investigaciones Nucleares, Plasma Physics Laboratory, A.P. 18-1027, C.P. 11801, México D.F., Mexico
a e-mail: firstname.lastname@example.org
Revised: 20 July 2011
Accepted: 26 October 2011
Published online: 2 December 2011
The design and construction of an instrumentation for NOX degradation in a dielectric-barrier discharge reactor (DBDR) is presented. This is endowed with a parallel plane electrode glass-glass (GG) circular geometry configuration. A solid-state multi-cellular power supply was produced in order to generate the plasma discharge. The power supply is based on a full-bridge voltage inverter commanded by three 4.33 kHz square-wave signals. Thus, the output converter signal is filtered by a resonant LC circuit, providing a 13 kHz sine wave to the DBDR. Initial results showing high removal efficiencies of about 97% have been obtained by means of this instrumentation.
© EDP Sciences, 2011
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