P-M-BRC-90 The Significant Role of SiO2 Modification on the TiO2 as the Support of Ceria-based SCR Catalyst for NH3-SCR of NO

Monday, June 3, 2013
Ballroom C (Galt House Hotel)
Caixia Liu, Liang Chen, Hamid Reza Arandiyan, Lei Ma and Junhua Li, Tsinghua University, China.
Nowadays, V2O5–WO3/TiO2 or V2O5–MoO3/TiOas the most widely used NH3-SCR catalyst still has some problems. Compared to that vanadium-based catalysts, the novel Ce/Ti-Si catalyst exhibited superior NH3-SCR activity, strong resistance to SO2 and H2O poisoning and high N2 selectivity in the temperature range of 250-450oC.

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