P-Mo-118 On the Compensation Effect and SCR of NOx by NH3 over V2O5/TiO2 and WO3/TiO2 Model Catalysts

Monday, June 6, 2011
Ontario Exhibit Hall (Detroit Marriott Hotel at the Renaissance Center )
Isidro Mejía1, Roberto Camposeco1, Marina Morán1, Salvador Castillo1 and Gustavo A. Fuentes2, (1)Coordinación de Ingeniería Molecular, Instituto Mexicano del Petróleo, México, Mexico, (2)Department of Process Engineering,, Universidad Autonoma Metropolitana-Iztapalapa, Mexico City, Mexico
We present the compensation effect on catalysts used for SCR of NOx by NH3. We found that addition of W or V changes the activation energy. We suggest that compensation effect is structure sensitive but the parameters involved in the change of E and ln A remain unclear.

Extended Abstracts: