Fremgangsmåde til regeneration af katalysatorer, der tjener til behandling af hydrocarboner

Regenerating a catalyst containing at least a metal of the group VIII and at least one metal of the VIB group deposited on a refractory oxide support, comprises: (a) at least a first step of heat treatment of the catalyst in the presence of oxygen at 350-550[deg] C; and (b) at least one second step...

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Hauptverfasser:	Nagy, Eric, Dufresne, Pierre, Galliou, Pauline
Format:	Patent
Sprache:	dan
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY CRACKING HYDROCARBON OILS FUELS LUBRICANTS METALLURGY MINERAL WAXES PEAT PERFORMING OPERATIONS PETROLEUM, GAS OR COKE INDUSTRIES PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL 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 THEIR RELEVANT APPARATUS TRANSPORTING
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