MANUFACTURING METHOD OF ULTRALOW-SULFUR FUEL OIL AND MANUFACTURING APPARATUS THEREFOR

PROBLEM TO BE SOLVED: To provide a manufacturing method of an ultralow-sulfur fuel oil and a manufacturing apparatus therefor for manufacturing an ultralow-sulfur fuel oil useful as a base material of gas oil or a base material of gasoline from light cycle oil (LCO) distilled out by fluidized cataly...

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Hauptverfasser:	KAJIMA KAZUHIRO, HIRANO TOMOAKI, KAGAMI SHIGEARI
Format:	Patent
Sprache:	eng
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:	PROBLEM TO BE SOLVED: To provide a manufacturing method of an ultralow-sulfur fuel oil and a manufacturing apparatus therefor for manufacturing an ultralow-sulfur fuel oil useful as a base material of gas oil or a base material of gasoline from light cycle oil (LCO) distilled out by fluidized catalytic cracking of hydrocarbon oil. SOLUTION: The manufacturing apparatus 100 is provided with a separation device 10 for separating a light cycle oil (LCO) fraction distilled out from a fluidized catalytic cracking (FCC) apparatus into a lighter light cycle oil (LLCO) fraction and a heavier light cycle oil (HLCO) fraction, a first hydrodesulfurization device 20 for hydrodesulfurizing the LLCO fraction, a second hydrodesulfurization device 30 for hydrodesulfurizing the HLCO fraction and a hydrocracking device 40 for hydrocracking the desulfurized HLCO fraction. COPYRIGHT: (C)2009,JPO&INPIT