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Effect of Chlorine Released during Hydrodechlorination of Chlorobenzene over Pd, Pt and Rh Supported Catalysts
Authors:José   Luis Benitez  Gloria Del Angel
Affiliation:(1) Inorganic and Physical Chemistry Division, Indian Institute of Chemical Technology, Hyderabad, India;
Abstract:Chlorobenzene hydrodechlorination in liquid phase has been studied. Chlorine released during the reaction inhibits conversion in large metallic particles. It was found comparing the behavior of Pd/SiO2, Pd/Al2O3 and Pd/C catalysts that the support plays the role of a chlorine trap. The activity for Pt, Rh and Pd at similar dispersions corresponds to the chlorine adsorption affinity of the metals.
Keywords:Chlorobenzene  hydrodechlorination  dispersion effect  support effect  Pd/C  Rh/C  Pt/C
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