JOURNAL OF CHILEAN CHEMICAL SOCIETY

Vol 62 No 4 (2017): Journal of the Chilean Chemical Society
Original Research Papers

CONVERSION OF QUINOLINE ON ReS2 CATALYSTS: EFFECT OF THE SUPPORT AND THE ADDITION OF CS2 IN THE FEED

Romina Bassi
Pontificia Universidad Católica de Valparaíso
Esteban Camú
Pontificia Universidad Católica de Valparaíso
Mirza Villarroel
Universidad de Santiago de Chile, Facultad de Química y Biología
Fco. Javier Gil-Llambías
Universidad de Santiago de Chile, Facultad de Química y Biología
J. L. García–Fierro
Instituto de Catálisis y Petroleoquıímica, CSIC, Campus UAM
Néstor Escalona
Departamento de Ingeniería Química y Bioprocesos, Escuela de Ingeniería, Pontificia Universidad Católica de Chile Departamento de Química Física, Facultad de Químicas, Pontificia Universidad Católica de Chile Centro de Investigación en Nanotecnología y Materiales Avanzados (CIEN-UC), Pontificia Universidad Católica de Chile
Patricio Baeza
Pontificia Universidad Católica de Valparaíso
Published February 9, 2018
Keywords
  • Quinoline,
  • support,
  • Carbon sulphide
How to Cite
Bassi, R., Camú, E., Villarroel, M., Gil-Llambías, F. J., García–Fierro, J. L., Escalona, N., & Baeza, P. (2018). CONVERSION OF QUINOLINE ON ReS2 CATALYSTS: EFFECT OF THE SUPPORT AND THE ADDITION OF CS2 IN THE FEED. Journal of the Chilean Chemical Society, 62(4). Retrieved from https://www.jcchems.com/index.php/JCCHEMS/article/view/477

Abstract

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.

 

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