School of Chemical Engineering, Universiti Sains Malaysia, Engineering Campus, Penang, Malaysia
Abstract
An integral reactor-based kinetic model for the selective reduction of nitric oxide over Cu-Zn/ZSM-5 washcoated monolithic catalysts is reported. The active component was washcoated onto a 400 cpsi ceramic monolithic substrate at a loading of 23.6 wt. % usage 2,000 ppm iso-butane was used as the reductant. High activity without significant pressure drop was achieved at a GHSV of 16,000 h-1 . Third order polynomial satisfactorily fitted the activity versus space time data and a low activation energy of +30.3 kJ/mol was obtained. The applicability of the model was demonstrated within 300-400 ºC and space time of 0.12-0.94 s.
Zuhairi Abdullah, A., Abdullah, H., Bhatia, S., Salamatinia, B. & Mootabadi, H. (2010). Simple Kinetic Modeling of Selective Reduction of Nitric Oxide in Diesel Exhaust Over Cu-Zn/ZSM-5 Monolithic Catalyst. Iranian Journal of Chemical Engineering (IJChE), 7(3), 74–80.
MLA
Zuhairi Abdullah, A., Abdullah, H., Bhatia, S., Salamatinia, B., & Mootabadi, H. "Simple Kinetic Modeling of Selective Reduction of Nitric Oxide in Diesel Exhaust Over Cu-Zn/ZSM-5 Monolithic Catalyst", Iranian Journal of Chemical Engineering (IJChE), 7, 3, 2010, 74–80.
HARVARD
Zuhairi Abdullah, A., Abdullah, H., Bhatia, S., Salamatinia, B., & Mootabadi, H. (2010). 'Simple Kinetic Modeling of Selective Reduction of Nitric Oxide in Diesel Exhaust Over Cu-Zn/ZSM-5 Monolithic Catalyst', Iranian Journal of Chemical Engineering (IJChE), 7(3), pp. 74–80.
CHICAGO
Zuhairi Abdullah, A., Abdullah, H., Bhatia, S., Salamatinia, B. & Mootabadi, H., "Simple Kinetic Modeling of Selective Reduction of Nitric Oxide in Diesel Exhaust Over Cu-Zn/ZSM-5 Monolithic Catalyst." Iranian Journal of Chemical Engineering (IJChE), 7 3 (2010): 74–80,
VANCOUVER
Zuhairi Abdullah A., Abdullah H., Bhatia S., Salamatinia B., Mootabadi H. Simple Kinetic Modeling of Selective Reduction of Nitric Oxide in Diesel Exhaust Over Cu-Zn/ZSM-5 Monolithic Catalyst. IJChE. 2010;7(3):74–80.