TREATING RESIDUA WITH LAYERS OF DIFFERENTLY IMPREGNATED HYDROPROCESSING CATALYSTS

A method for hydrotreating heavy hydrocarbonSwiss feed stocks containing high levels of contaminant metals, nickel, iron, and vanadium, and contaminant sulfur. The feed is contacted under hydroprocessing conditions with at least two catalysts that are made by impregnating the same support with diffe...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	GIBSON, KIRK R
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMISTRY CRACKING HYDROCARBON OILS FUELS LUBRICANTS METALLURGY MINERAL WAXES PEAT PETROLEUM, GAS OR COKE INDUSTRIES PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS REFORMING OF NAPHTHA TECHNICAL GASES CONTAINING CARBON MONOXIDE
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