Enhanced hydrothermal stability and SO<sub>2</sub>-tolerance of Cu–Fe modified AEI zeolite catalysts in NH<sub>3</sub>-SCR of NO<sub><i>x</i></sub>
Gang Sun, Rui Yu, Lulu Xu, Bingchun Wang, Weiping Zhang
Abstract
Cu/Fe-SSZ-39 zeolites with AEI structure show significant enhancements on the NH 3 -SCR reactivity, hydrothermal stability and SO 2 -tolerance, which makes them very promising in deNO x applications.
Topics & Concepts
Hydrothermal circulationCatalysisZeoliteReactivity (psychology)Hydrothermal reactionMaterials scienceHydrothermal synthesisChemical engineeringChemistryInorganic chemistryOrganic chemistryEngineeringMedicineAlternative medicinePathologyCatalytic Processes in Materials ScienceCatalysis and Oxidation ReactionsAmmonia Synthesis and Nitrogen Reduction