Kinetic Study of the Selective Hydrogenation of Acetylene over Supported Palladium under Tail-End Conditions - IFPEN - IFP Energies nouvelles Access content directly
Journal Articles Catalysts Year : 2019

Kinetic Study of the Selective Hydrogenation of Acetylene over Supported Palladium under Tail-End Conditions

Abstract

The kinetics of the selective hydrogenation of acetylene in the presence of an excess of ethylene has been studied over a 0.05 wt. % Pd/α-Al 2 O 3 catalyst. The experimental reaction conditions were chosen to operate under intrinsic kinetic conditions, free from heat and mass transfer limitations. The data could be described adequately by a Langmuir-Hinshelwood rate-equation based on a series of sequential hydrogen additions according to the Horiuti-Polanyi mechanism. The mechanism involves a single active site on which both the conversion of acetylene and ethylene take place.

Domains

Catalysis
Fichier principal
Vignette du fichier
Kinetic Study of the Selective.pdf (2.11 Mo) Télécharger le fichier
Origin : Files produced by the author(s)
Loading...

Dates and versions

hal-02101127 , version 1 (16-04-2019)

Licence

Attribution

Identifiers

Cite

Caroline Urmès, Jean-Marc Schweitzer, Amandine Cabiac, Yves Schuurman. Kinetic Study of the Selective Hydrogenation of Acetylene over Supported Palladium under Tail-End Conditions. Catalysts, 2019, 9 (2), pp.180. ⟨10.3390/catal9020180⟩. ⟨hal-02101127⟩
88 View
223 Download

Altmetric

Share

Gmail Facebook X LinkedIn More