NOx reduction under simulated lean burn conditions was studied using a non-thermal plasma in combination with zeolite and alumina catalysts. The influence of temperature and plasma treatment on the catalytic performance was investigated.Zeolite catalyst B showed high activity in the 150-300°C temperature region. Alumina Catalyst D was most active at temperatures higher than 250°C. In addition, the alumina catalyst was effective in oxidation of aldehydes formed during plasma treatment of the reaction mixture.When the reaction was carried out over a catalyst bed consisting of separate layers of the zeolite and alumina catalysts, the catalyst temperature range for significant NOx reduction was expanded to 150-500°C.
Effect of Simulated Diesel Exhaust Gas Composition and Temperature on NOx Reduction Behavior of Alumina and Zeolite Catalysts in Combination With Non-Thermal Plasma
Sae Technical Papers
International Fuels & Lubricants Meeting & Exposition ; 2000
2000-10-16
Aufsatz (Konferenz)
Englisch
NOx Reduction Behavior on Catalysts With Non-Thermal Plasma in Simulated Oxidizing Exhaust Gas
SAE Technical Papers | 2004
|British Library Conference Proceedings | 2004
|British Library Conference Proceedings | 1998
|NOx reduction behavior on catalyst with non-thermal plasma in simulated oxidizing exhaust gas
Kraftfahrwesen | 2004
|