Kinetics of Coke Oxidation over Cerium-Zirconium Mixed Oxides

Yin, Kehua

Tuesday, June 16, 2015: 2:50 PM

406 (Lawrence Convention Center)

Kehua Yin¹, Shilpa Mahamulkar², Hirokazu Shibata³, Andre Malek⁴, Christopher W. Jones², Pradeep Agrawal² and Robert J. Davis¹, (1)University of Virginia, USA, (2)Georgia Institute of Technology, USA, (3)Dow Chemicals Benelux, Netherlands, (4)The Dow Chemical Company, USA.

The work identified the most active cerium-zirconium mixed oxide composition for coke oxidation (Ce_0.8Zr_0.2O₂) and determined kinetic parameters that can be used for additional catalyst design for oxidation of solid carbon. The results have direct relevance to coke oxidation in steam crackers and soot oxidation in diesel particulate filters.

Extended Abstracts:

Kinetics of Coke Oxidation over Cerium-Zirconium Mixed Oxides.pdf (20.9KB) - Extended Abstract

O-Tu-406-12 Kinetics of Coke Oxidation over Cerium-Zirconium Mixed Oxides