Reference : Experimental procedure and statistical data treatment for the kinetic study of select...
Scientific journals : Article
Engineering, computing & technology : Chemical engineering
http://hdl.handle.net/2268/112671
Experimental procedure and statistical data treatment for the kinetic study of selective hydrodechlorination of 1,2-dichloroethane into ethylene over a Pd-Ag sol–gel catalyst
English
Pirard, Sophie mailto [Université de Liège - ULg > Département de chimie appliquée > Génie chimique - Génie catalytique >]
Pirard, Jean-Paul mailto [Université de Liège - ULg > Département de chimie appliquée > Génie chimique - Génie catalytique >]
Heyen, Georges [Université de Liège - ULg > Département de chimie appliquée > LASSC (Labo d'analyse et synthèse des systèmes chimiques) >]
Schoebrechts, Jean-Paul [Université de Liège - ULg > Département de chimie appliquée > Génie chimique - Génie catalytique >]
Heinrichs, Benoît mailto [Université de Liège - ULg > Département de chimie appliquée > Génie chimique - Nanomatériaux et interfaces >]
2011
Chemical Engineering Journal
Elsevier Science
173
3
801-812
Yes (verified by ORBi)
International
1385-8947
Lausanne
Switzerland
[en] Kinetics ; Hydrodechlorination ; Dichloroethane ; Pd-Ag catalyst ; Sol-gel ; Experimental design
[en] The kinetics of selective hydrodechlorination of 1,2-dichloroethane into ethylene over a Pd-
Ag/SiO2 catalyst was studied using an a priori experimental design with five independent
variables—temperature and partial pressures of 1,2-dichloroethane, hydrogen, ethylene and hydrogen chloride. A Langmuir–Hinshelwood model including two types of active site and the 1,2-dichloroethane adsorption as the rate-determining step was found to fit correctly with experimental data, according to the analysis of variance and the analysis of pondered residuals. The study allowed for catalytic deactivation. The rigorous experimental and statistical approach followed to carry out such a kinetic study is explained in detail.
http://hdl.handle.net/2268/112671

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