Title :
NO conversion in barrier discharge with Cu-ZSM-5
Author :
Goto, N. ; Kudou, S. ; Ohyama, S. ; Motoyama, H.
Author_Institution :
Central Res. Inst. of Electr. Power Ind., Yokosuka, Japan
Abstract :
NO conversion in a barrier-discharge plasma reactor with copper ion-exchanged ZSM-5 zeolites (Cu-ZSM-5) is investigated. NO conversion efficiency is measured at different input powers, flow rates and initial NO concentrations. These results are shown as a combined reaction of the discharge and the catalyst by solving rate equations, O/sub 2/ concentration is an important factor for NO conversion efficiency of the catalyst. Therefore, the experimental results show that total NO conversion efficiency is related to the amount of O/sub 2/ produced from NO decomposition by discharge.
Keywords :
air pollution control; catalysts; copper compounds; ion exchange; nitrogen compounds; plasma chemistry; plasma devices; zeolites; Cu-ZSM-5; NO; NO concentrations; NO conversion; NO conversion efficiency; O/sub 2/; O/sub 2/ concentration; barrier discharge; barrier-discharge plasma reactor; copper ion-exchanged ZSM-5 zeolites; flow rates; input powers; rate equations; Atomic measurements; Chemicals; Copper; Electrodes; Fluid flow measurement; Glass; Inductors; Plasma chemistry; Plasma measurements; Voltage;
Conference_Titel :
Industry Applications Conference, 2001. Thirty-Sixth IAS Annual Meeting. Conference Record of the 2001 IEEE
Conference_Location :
Chicago, IL, USA
Print_ISBN :
0-7803-7114-3
DOI :
10.1109/IAS.2001.955610
