Oxidation of carbon by CeO2 : Effect of the contact between carbon and catalyst particles

The oxidation of carbon black, CB, in presence of CeO2 is investigated to gain a better understanding of the effect of the contact between the two solids during this reaction. Different CB/CeO2 mixtures are tested in a fixed bed reactor. The experimental data are used to propose a model for CB oxida...

Full description

Saved in:
Bibliographic Details
Published in:Fuel (Guildford) 2008-05, Vol.87 (6), p.740-750
Main Authors: ISSA, May, PETIT, Corinne, BRILLARD, Alain, BRILHAC, Jean-Francois
Format: Article
Language:English
Subjects:
Air pollution caused by fuel industries
Applied sciences
Chemical and Process Engineering
Energy
Energy. Thermal use of fuels
Engineering Sciences
Exact sciences and technology
Pollution reduction
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The oxidation of carbon black, CB, in presence of CeO2 is investigated to gain a better understanding of the effect of the contact between the two solids during this reaction. Different CB/CeO2 mixtures are tested in a fixed bed reactor. The experimental data are used to propose a model for CB oxidation in presence of CeO2. It accounts for the size distribution of CeO2 particles, the contact area between CB and CeO2, the mass of CB in the sample and the initial ratio CB/CeO2. Corresponding kinetic parameters are determined.
ISSN:0016-2361
1873-7153
DOI:10.1016/j.fuel.2007.05.053