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Cooperation of Ag/Al2O3 and Sn/Al2O3 Catalysts for the Selective Reduction of NO by Propene |
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| Authors: | J. Hao Z. Liu L. Fu T. Zhu J. Li X. Cui |
| Abstract: | Compared to the Ag/Al2O3 catalyst, a two‐stage catalyst composed of an Ag/Al2O3 layer followed by a Sn/Al2O3 layer shows higher low‐temperature activity and a wider temperature window. Its activity below 350 °C is enhanced in the presence of SO2. Even in the presence of H2O and SO2, the performance of the same catalytic system is still satisfactory. |
| Keywords: | Catalysts Nitrogen oxides Reduction |