Abstract
It is shown that in the presence of reducing agents — light alkanes (C3–C4) or carbon monoxide — the temperature for the elimination of nitrogen(I) oxide over iron-containing zeolite catalysts of various structural types (Y, M, pentasil) is reduced by 70–150 °C. In the presence of excess oxygen (SCR process conditions) a greater conversion of N2O(90–94%) is achieved at even lower temperatures (up to 50–150 °C less) with the use of hydrocarbons, and the activity of the catalysts correlates with the presence of strongly acidic B centers on their surfaces.
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Translated from Teoreticheskaya i Éksperimental’naya Khimiya, Vol. 41, No. 1, pp. 35–39, January–February, 2005.
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Orlik, S.N., Pidruchna, T.M. Reduction of nitrogen(I) oxide with carbon monoxide and C3–C4 alkanes on Fe-containing zeolite catalysts. Theor Exp Chem 41, 37–41 (2005). https://doi.org/10.1007/s11237-005-0019-7
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DOI: https://doi.org/10.1007/s11237-005-0019-7