1. Nottingham Fuel and
Energy Centre,
Department of Chemical and Environmental Engineering, University of Nottingham, University Park, Nottingham,
NG7 2RD, U.K.
2. CNRS, Nancy Université, Reactions and Processes Engineering
Laboratory (LRGP), ENSIC, 1
rue Grandville, B.P. 20451, 54000 Nancy Cedex, France