EFFECT OF FLUORINE IN THE SYNERGISM Co-Mo VIA HYDROGEN SPILLOVER ON THE HYDRODESUL-PHURIZATION OF REFRACTORY MOLECULES

Mendez, A.; Villarroel M.; Camu, E; Gil-Llambias F.J.; Avila P.; Baeza, P

Abstract

The influence of fluorine concentration on the synergism between Co/gamma-Al2O3 and Mo/gamma-Al2O3 stacked beds separated by 3-mm of gamma-Al2O3Fx (x = 0 -2.5%), in the hydrodesulphurization of refractory molecules contained in gasoil, under operating conditions similar to those of industry, was studied. The results shown, that the synergism increases with F content, reaching a maximum at 0.8% of fluorine, which it is related to changes in zero point of charge (ZPC) and acid strength, due to the incorporation of fluorine. The conversion of most refractory molecule reported is favoured by fluorine.

Más información

Título según WOS: EFFECT OF FLUORINE IN THE SYNERGISM Co-Mo VIA HYDROGEN SPILLOVER ON THE HYDRODESUL-PHURIZATION OF REFRACTORY MOLECULES
Título según SCIELO: EFFECT OF FLUORINE IN THE SYNERGISM Co-Mo VIA HYDROGEN SPILLOVER ON THE HYDRODESUL-PHURIZATION OF REFRACTORY MOLECULES
Título de la Revista: JOURNAL OF THE CHILEAN CHEMICAL SOCIETY
Volumen: 58
Número: 4
Editorial: SOC CHILENA QUIMICA
Fecha de publicación: 2013
Página de inicio: 2067
Página final: 2070
Idioma: English
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072013000400036&lng=en&nrm=iso&tlng=en
DOI:

10.4067/S0717-97072013000400036

Notas: ISI, SCIELO