Conversion of quinoline on res2 catalysts: Effect of the support and the addition of cs2 in the feed

• Autores: Romana Bassi, Esteban Camú, Mirza Villarroel Jorquera, Fco. Javier Gil-llambías, José Luis García Fierro, Néstor Escalona Burgos, P Baeza
• Localización: Journal of the Chilean Chemical Society (Boletín de la Sociedad Chilena de Química), ISSN-e 0717-6309, ISSN 0366-1644, Vol. 62, Nº. 4, 2017, págs. 3779-3782
• Idioma: inglés
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• Resumen

  • The effect of supports and the addition of CS2 in the feed were studied on hydrodenitrogenation of Quinoline in a continuous flow reactor over ReS2/support catalysts at 300, 325 and 350 °C and 3MPa of H2. The ReS2 supported on TiO2 displayed the highest activity followed by ZrO2, γ-Al2O3 and SiO2 supports. The activity trend was correlated with the Re dispersion on the support. The effect of the addition of CS2 was increased activity until 2.5 v/v % content. At higher CS2 content the activity decreased due to competitive adsorption between CS2 and Quinoline on the active sites.