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KINETICS OF SELECTIVE CATALYTIC REDUCTION OF NITRIC OXIDE OVER Pt-Cu-ZSM5 CATALYST

Mohd Saaid, Ismail and Mohamad , Abdul Rahman and Subhash , Bhatia (2003) KINETICS OF SELECTIVE CATALYTIC REDUCTION OF NITRIC OXIDE OVER Pt-Cu-ZSM5 CATALYST. [Citation Index Journal]

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Abstract

Abstract: 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 – 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.

Item Type:Citation Index Journal
Subjects:T Technology > TP Chemical technology
Academic Subject Three:petroleum engineering, geosciences
Departments / MOR / COE:Departments > Geoscience & Petroleum Engineering
ID Code:5484
Deposited By: Dr Ismail Mohd Saaid
Deposited On:25 Apr 2011 06:49
Last Modified:20 Mar 2017 01:57

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