An Experimental and Kinetic Modelling Study for Methane Oxidation over Pd-based Catalyst: Inhibition by Water
Journal article, 2017

The water inhibition of methane oxidation over a bimetallic Pt-Pd on CeO2-Al2O3 catalyst was investigated and the experimental data were used to develop a kinetic model, consisting of only three reaction steps. In the model, the water effect was assigned to the adsorption of H2O on surface sites, as well as to the formation and accumulation of surface hydroxyl groups. These two effects were accounted by the model, which could well describe the experimental data obtained under various conditions.

Pd

Methane oxidation

Kinetic modelling

Water inhibition

Author

Nadezda Sadokhina

Chalmers, Chemistry and Chemical Engineering, Chemical Technology, Chemical Reaction Engineering

Competence Centre for Catalysis (KCK)

Farideh Ghasempour

Competence Centre for Catalysis (KCK)

Chalmers, Chemistry and Chemical Engineering, Chemical Technology, Chemical Reaction Engineering

Xavier Auvray

Competence Centre for Catalysis (KCK)

Chalmers, Chemistry and Chemical Engineering, Chemical Technology, Chemical Reaction Engineering

Gudmund Smedler

Johnson Matthey AB

U. Nylen

Scania CV AB

M. Olofsson

AVL MTC Motortestcenter

Louise Olsson

Chalmers, Chemistry and Chemical Engineering, Chemical Technology, Chemical Reaction Engineering

Competence Centre for Catalysis (KCK)

Catalysis Letters

1011-372X (ISSN) 1572-879X (eISSN)

Vol. 147 9 2360-2371

Subject Categories

Chemical Process Engineering

DOI

10.1007/s10562-017-2133-2

More information

Latest update

11/29/2019