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In order to develop an environmentally friendly volatile organic compounds treatment process, the concentrated adsorption resins integrated with the plasma degradation process simultaneously disposed the meta-xylene, which was one of the commonly VOCs. In this study, a coaxial dielectric barrier discharge reactor equipped with a high-voltage pulsed power supply was used as in-situ regeneration of...
An all solid-state Marx modulator utilizing Insulated Gate Bipolar Translators (IGBTs) is capable of outputting pulses with variable pulse width, repetitive pulse frequency and varying voltage amplitude. But the relatively slow turn-on speed of IGBT with high current loads result in slow rise time of output pulses. If a magnetic switch (MS) is combined with an all solid-state Marx, it will be quite...
In this paper, a high-efficiency all solid-state nanosecond pulsed generator for dielectric barrier discharge (DBD) is designed, consisting of a Marx generator, Blumlein transmission lines and one magnetic switch (MS). Blumlein transmission lines are charged by Marx generator and discharge into the load after MS turns on. For comparisons, experiments were carried out with three loads including matched...
Atmospheric pressure nonequilibrium plasmas recently have made a remarkable progress in pollution abatement, disinfections, surface modification, biogas cleaning, etc. This paper will especially focus on a large improvement of dielectric barrier discharge (DBD) by combining it with fast high voltage pulses. Simulation results by Pspice showed the effect of pulse width, pulse rise time of power supply...
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