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

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  • Romina Bassi,
  • Esteban Camú,
  • Mirza Villarroel,
  • Fco. Javier Gil-Llambías,
  • J. L. García–Fierro,
  • Néstor Escalona,
  • Patricio Baeza
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://jcchems.com/index.php/JCCHEMS/article/view/477

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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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