fulltext.study @t Gmail

Mathematical modelling of oscillatory behaviour during methane oxidation over Ni catalysts

Paper ID Volume ID Publish Year Pages File Format Full-Text
44704 46056 2006 10 PDF Available
Title
Mathematical modelling of oscillatory behaviour during methane oxidation over Ni catalysts
Abstract

There are many experimental demonstrations of oscillatory behaviour during methane oxidation over Ni catalysts however the origin of the nonlinear behaviour in this system is not clearly understood yet. The new kinetic scheme for methane oxidation over Ni catalysts and mathematical model of the nonlinear reaction dynamics are developed. The model is derived in the mean field approximation and describes qualitatively the main properties of oscillatory behaviour observed experimentally during the reaction of methane oxidation over Ni catalysts. It was demonstrated that thermokinetic oscillations in this system originate due to periodic oxidation–reduction of the catalyst surface, the variation of the selectivity of the process and the competition of reactants for the free active sites.

Keywords
Oscillations; Mathematical modelling; Methane oxidation; Ni catalysts
First Page Preview
Mathematical modelling of oscillatory behaviour during methane oxidation over Ni catalysts
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us
Publisher
Database: Elsevier - ScienceDirect
Journal: Applied Catalysis A: General - Volume 303, Issue 2, 28 April 2006, Pages 258–267
Authors
, , ,
Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us