CATALYST COMBINATION FOR IMPROVED WAX ISOMERIZATION

The present invention is directed to an improved isomerization process employing a catalyst wherein the catalyst comprises a pair of cataly st particles of different acidity utilized either as distinct beds of such disc reteparticles or as a mixture of such discrete particles . The isomerization pro...

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Bibliographische Detailangaben
Hauptverfasser:	RAVELLA, ALBERTO, CODY, IAN ALFRED
Format:	Patent
Sprache:	eng ; fre
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:	The present invention is directed to an improved isomerization process employing a catalyst wherein the catalyst comprises a pair of cataly st particles of different acidity utilized either as distinct beds of such disc reteparticles or as a mixture of such discrete particles . The isomerization process utilizing such a catalyst produces a product which exhibits higher VI as compared to products produced using either catalyst component separately or using a single catalyst having the average acidity of the two discrete catal ysts.