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Selective Reduction of Nitrogen Monoxide with Methane or Ethane on Gallium Ion-exchanged ZSM-5 in Oxygen-rich Atmosphere
83
Citations
10
References
1993
Year
EngineeringNitric OxideExcess OxygenChemistryChemical EngineeringZeoliteInorganic ChemistryGaseous ReductionCatalytic MaterialCatalytic ApplicationGallium Ion-exchanged Zsm-5Oxygen-rich AtmosphereCatalysisAmmoniaHydrogenCatalytic ProcessOxygen Reduction ReactionAbstract Selective ReductionNitrogen MonoxideCatalyst Preparation
Abstract Selective reduction of nitric oxide with methane or ethane in the presence of excess oxygen was investigated using a gallium ion-exchanged ZSM-5 zeolite catalyst(Ga-ZSM-5). Ga-ZSM-5 was highly active and selective for NO reduction above 400 °C. The limiting molar ratios of reacted NO to consumed carbon in C2H6 and CH4 at 500 °C were found to be 1.5 and 2, respectively.
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