Kinetics of the selective catalytic reduction of nitrogen oxide (NO) with ammonia over manganese oxide (Mn2O3)-tungsten oxide (WO3)/.gamma.-alumina

1993 ◽  
Vol 32 (3) ◽  
pp. 445-452 ◽  
Author(s):  
Freek Kapteijn ◽  
Lydia Singoredjo ◽  
Nico J. J. Dekker ◽  
Jacob A. Moulijn
Keyword(s):  
Manganese Oxide ◽  
Nitrogen Oxide ◽  
Tungsten Oxide ◽  
Selective Catalytic Reduction ◽  
Catalytic Reduction ◽  
Gamma Alumina ◽  
Kinetics Of

Kinetics of catalytic reduction of nitrogen oxide by carbon monoxide on CuO/Al2O3 catalyst

1983 ◽  
Vol 48 (11) ◽  
pp. 3202-3208 ◽  
Author(s):  
Zdeněk Musil ◽  
Vladimír Pour
Keyword(s):  
Carbon Monoxide ◽  
Nitrogen Oxide ◽  
Rate Equation ◽  
Catalytic Reduction ◽  
Zero Order ◽  
Spectroscopic Measurements ◽  
First Order ◽  
Ir Spectroscopic ◽  
Kinetics Of ◽  
Al2o3 Catalyst

The kinetics of the reduction of nitrogen oxide by carbon monoxide on CuO/Al2O3 catalyst (8.36 mass % CuO) were determined at temperatures between 413 and 473 K. The reaction was found to be first order in NO and zero order in CO. The observed kinetics are consistent with a rate equation derived from a mechanism proposed on the basis of IR spectroscopic measurements.

scholarly journals Kinetics of Selective Catalytic Reduction of Nitric Oxide over Pt-Cu-Zsm5 Catalyst

1970 ◽  
Vol 4 (1) ◽  
Author(s):  
Ismail Mohd Saaid ◽  
Abdul Rahman Mohamed and Subhash Bhatia
Keyword(s):  
Nitric Oxide ◽  
Selective Catalytic Reduction ◽  
Active Sites ◽  
No Reduction ◽  
Bimetallic Catalyst ◽  
Catalytic Reduction ◽  
Covalent Bond ◽  
Reaction Parameters ◽  
Heterogeneous Model ◽  
Kinetics Of

Kinetics for the selective catalytic reduction (SCR) of nitric oxide (NO) using i-C4H10 as the reducing agent over Pt-Cu-ZSM5 has been investigated in the temperature range of 200 ?C – 450 oC. Langmuir-Hinshelwood-Hougen-Watson model was proposed for kinetics of the reaction and reaction parameters were evaluated.  The heat of adsorption of NO was found to be considerably high, attributed to strong covalent bond between NO gas molecules and metal active sites.  Using reaction parameters obtained from the experiment, the heterogeneous model could form a good correlation between experimental and simulated values of NO reduction. Key Words: Reaction kinetics, Selective catalytic reduction, NO reduction, Bimetallic catalyst, H-ZSM-5 zeolite.

PbCl2-poisoning kinetics of V2O5/TiO2catalysts for the selective catalytic reduction of NO with NH3

2015 ◽  
Vol 34 (4) ◽  
pp. 1085-1091 ◽  
Author(s):  
Ye Jiang ◽  
Xiang Gao ◽  
Yongxin Zhang ◽  
Weihong Wu ◽  
Zhongyang Luo ◽  
...  
Keyword(s):  
Selective Catalytic Reduction ◽  
Catalytic Reduction ◽  
Reduction Of No ◽  
Kinetics Of

Snx.Ti1-xO2 solid solution catalysts for nitrogen oxide selective catalytic reduction by propene in presence of oxygen

2010 ◽  
Vol 19 (11) ◽  
pp. 1063-1069 ◽  
Author(s):  
Ji-Ying Wei ◽  
Jun Ma ◽  
Yue-Xiang Zhu ◽  
Xiao-Hai Cai ◽  
You-Chang Xie
Keyword(s):  
Solid Solution ◽  
Nitrogen Oxide ◽  
Selective Catalytic Reduction ◽  
Catalytic Reduction
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