An Experimental and Kinetic Modelling Study for Methane Oxidation over Pd-based Catalyst: Inhibition by Water
Artikel i vetenskaplig tidskrift, 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.

Water inhibition

Methane oxidation

Pd

Kinetic modelling

Författare

Nadezda Sadokhina

Chalmers, Kemi och kemiteknik, Kemiteknik, Kemisk reaktionsteknik

Kompetenscentrum katalys (KCK)

Farideh Ghasempour

Kompetenscentrum katalys (KCK)

Chalmers, Kemi och kemiteknik, Kemiteknik, Kemisk reaktionsteknik

Xavier Auvray

Chalmers, Kemi och kemiteknik, Kemiteknik, Kemisk reaktionsteknik

Kompetenscentrum katalys (KCK)

Gudmund Smedler

Johnson Matthey AB

U. Nylen

Scania AB

M. Olofsson

AVL MTC Motortestcenter

Louise Olsson

Chalmers, Kemi och kemiteknik, Kemiteknik, Kemisk reaktionsteknik

Kompetenscentrum katalys (KCK)

Catalysis Letters

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

Vol. 147 2360-2371

Ämneskategorier

Kemiska processer

DOI

10.1007/s10562-017-2133-2