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A Study on the NOx Removal in Multiple Plasma/Catalyst Combined Reactor  

문승현 (한국에너지기술연구원)
전상구 (한국에너지기술연구원)
Publication Information
Transactions of the Korean Society of Automotive Engineers / v.12, no.3, 2004 , pp. 83-90 More about this Journal
Abstract
Plasma/catalyst combined reactor was designed to overcome the limits of plasma and catalyst technologies. Optimum reductant and catalyst was selected from screening test. Experiments about the concentrations of reactant and $H_2O$ and the effect of temperature were carried out. Hydrocarbons with double bond such as propylene and so on were more reactive than any other reductants in plasma/catalyst condition. Photocatalyst, especially hombikat >$TiO_2$ with the largest surface area among the catalysts tested, showed the highest DeNOx efficiency in plasma/catalyst reaction. As the concentration of $H_2O$ increased, the removal of NO was enhanced. The increased concentration of >$O_2$ promoted the reaction of NO which was oxidized to$NO_2$.
Keywords
Plasma; Catalyst; NOx; Plasma/catalyst hybrid reactor;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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