Yoshida, K and Rajanikanth, BS and Okubo, M (2009) NOx Reduction and Desorption Studies Under Electric Discharge Plasma Using a Simulated Gas Mixture: A Case Study on the Effect of Corona Electrodes. In: Plasma Science & Technology, 11 (3). pp. 327-333.
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In this study, reduction and desorption of oxides of nitrogen (NOx) were conducted using an electrical discharge plasma technique. The study was carried out using a simulated gas mixture to explore the possibility of re-generation of used adsorbents by a nonthermal plasma desorption technique. Three different types of corona electrodes, namely, pipe, helical wire, and straight wire, were used for analyzing their effectiveness in NOx reduction/desorption. The pipe-type corona electrode exhibited a nitric oxide (NO) conversion of 50%, which is 1.5 times that of the straight-wire-type electrode at an energy density of 175J/L. The helical-wire-type corona electrode exhibited a NOx desorption efficiency almost 4 times that of the pipe-type electrode,indicating the possibility that corona-generated species play a crucial role in desorption.
|Item Type:||Journal Article|
|Additional Information:||Copyright of this article belongs to Institute of Physics Publishing.|
|Keywords:||NOx reduction;nonthermal plasma;electric discharge application;NOx desorption|
|Department/Centre:||Division of Electrical Sciences > High Voltage Engineering (merged with EE)|
|Date Deposited:||04 Jan 2010 09:44|
|Last Modified:||19 Sep 2010 05:36|
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