Kinetics of Pd/alumina catalysed 1,2-dichloroethane gas-phase oxidation
作者： A. Aranzabal , J.A. González-Marcos , J.L. Ayastuy , J.R. González-Velasco
DOI: 10.1016/J.CES.2005.12.031
关键词:
摘要: Abstract The complete catalytic oxidation of 1,2-dichloroethane (DCE) over palladium supported on alumina was evaluated. effect temperature, inlet DCE concentration, and the space time reaction rate selectivity examined with aim better understanding pathway. reactions were carried out in a conventional fixed-bed reactor at atmospheric pressure under conditions lean concentration air. outlet composition analysed by gas chromatograph equipped an electron capture detector (ECD) thermal conductivity (TCD). scheme resulted first dehydrochlorination step DCE, leading to formation vinyl chloride (VC), followed direct VC CO 2 . is finally oxidized developed kinetic model provided accurate correlation experimental data, determined non-linear least-squares regression.
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