MANUFACTURING METHOD FOR HIGH OCTANE NUMBER GASOLINE FRACTION

PROBLEM TO BE SOLVED: To provide a method for manufacturing a naphtha fraction containing a one ring aroma, in particular, 8C aroma by a high ratio, that is, a high octane number gasoline fraction by contacting a high aromatic hydrocarbon oil material such as an LCO with a hydrocracking catalyst. SO...

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Hauptverfasser:	KAJIMA KAZUHIRO, MATSUMOTO YUEI, HIRANO TOMOAKI, KAGAMI SHIGEARI
Format:	Patent
Sprache:	eng
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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Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method for manufacturing a naphtha fraction containing a one ring aroma, in particular, 8C aroma by a high ratio, that is, a high octane number gasoline fraction by contacting a high aromatic hydrocarbon oil material such as an LCO with a hydrocracking catalyst. SOLUTION: The method for manufacturing a gasoline fraction by contacting a high aromatic hydrocarbon oil with a hydrocracking catalyst utilizes a catalyst containing in a frame resistant carrier as a hydrocracking catalyst 40 mass% or more of a super stable Y type zeolite having a specific lattice constant, crystallinity, an acid amount, and absorbance of an OH group satisfying a specific formula. COPYRIGHT: (C)2010,JPO&INPIT