C - Chemistry – Metallurgy – 10 – G
Patent
C - Chemistry, Metallurgy
10
G
C10G 45/12 (2006.01) B01J 23/85 (2006.01) B01J 27/185 (2006.01) B01J 27/188 (2006.01) B01J 29/68 (2006.01) B01J 29/69 (2006.01) C10G 45/08 (2006.01) C10G 45/64 (2006.01)
Patent
CA 2340707
The present invention relates to the use of a catalytic system comprising a metal of group VIII, a metal of group VI, a metal oxide as carrier and suitable quantities of a component selected from a zeolite of the FER type, phosphorous, and a mixture thereof, in upgrading of hydrocarbons boiling in the naphtha range containing sulfur impurities, namely in hydrodesulfurization with contemporaneous skeleton isomerization of olefins contained in said hydrocarbons and/or with reduction of olefins hydrogenation, carried out in a single step.
La présente invention concerne l'emploi d'un système catalytique comprenant un métal du groupe VIII, un métal du groupe VI, un oxyde métallique comme vecteur et des quantités appropriées d'un composant pris dans un zéolite du type FER, phosphoreux et un mélange desdits composés. L'objectif est d'améliorer l'ébullition d'hydrocarbures dans la plage de naphta renfermant des impuretés de soufre, ceci par hydrodésulfuration avec isomérisation concomitante des squelettes d'oléfines contenus dans lesdits hydrocarbures et/ou réduction de l'hydrogénation des oléfines, le processus étant mené à bien en une seule opération.
Albertos Fernando
Arrigoni Virginio
Atanes Evangelina
Cholley Thierry
Panarello Febronio
Agip Petroli S.p.a.
Elf Antar France S.a.
Enitecnologie S.p.a.
Euron S.p.a.
Repsol Petroleo S.a.
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