FREMGANGSMÅDE TIL SULFURISERING AF KATALYSATORER TIL BEHANDLING AF CARBONHYDRIDER

Process for sulfidation of a catalyst for hydrocarbon treatment, comprises: at least a first step of depositing one or more sulfidation additive (I) on the catalyst surface, and at least a second step of contacting the catalyst with a sulfur gas mixture containing hydrogen and a sulfur compound, dif...

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Bibliographische Detailangaben
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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Beschreibung
Zusammenfassung:	Process for sulfidation of a catalyst for hydrocarbon treatment, comprises: at least a first step of depositing one or more sulfidation additive (I) on the catalyst surface, and at least a second step of contacting the catalyst with a sulfur gas mixture containing hydrogen and a sulfur compound, different from (I). Process for sulfidation of a catalyst for hydrocarbon treatment, comprises: at least a first step of depositing one or more sulfidation additive of formula (R 1O-C(=O)-R 2-S-R 3) (I) on the catalyst surface, and at least a second step of contacting the catalyst with a sulfur gas mixture containing hydrogen and a sulfur compound, different from (I). Where R 1H or a linear or branched, saturated or unsaturated, 1-30 C hydrocarbon R 2a divalent 1-30C, straight or branched, saturated or unsaturated hydrocarbon optionally containing heteroatoms such as O or N. R 3a linear or branched, saturated or unsaturated, 1-30 C hydrocarbon .