Method for denitrification refining of shale oil

The invention discloses a method for denitrification refining of shale oil, which comprises the following steps: (A) heating the shale oil to 55 to 85 DEG C and mixing the hot shale oil with a denitrfying agent in a static mixer; (B) delivering the mixed shale oil to a settling tank for sedimentatio...

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Bibliographische Detailangaben
Hauptverfasser:	XU MING, XIAO SHUANGQUAN, WANG JIANZHU, LIAO KEJIAN, JIANG HENG, WANG BO, LIU ZHENWEN
Format:	Patent
Sprache:	chi ; 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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Beschreibung
Zusammenfassung:	The invention discloses a method for denitrification refining of shale oil, which comprises the following steps: (A) heating the shale oil to 55 to 85 DEG C and mixing the hot shale oil with a denitrfying agent in a static mixer; (B) delivering the mixed shale oil to a settling tank for sedimentation, separating from slag and discharging nitrogen slag from the bottom of the settling tank; and (C)delivering the denitrified shale oil to agglutination separation equipment for further refining. When the process method is used for denitrification refining of the shale oil, the denitrification rate can reach over 80 percent, the shale oleic acid value is increased by less than 100 percent, and the quality of the denitrified shale oil in a subsequent processing process.