METHOD OF PROCESSING GASOLINE FRACTIONS CONTAINING CHLORO-ORGANIC COMPOUNDS

FIELD: oil refining and petro-chemistry. ^ SUBSTANCE: for processing of gasoline fractions, use is made of reforming plant provided with main cleaning unit and additional cleaning unit mounted before main cleaning unit and used for cleaning the raw material from chloro-organic compounds for subjecti...

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Hauptverfasser:	KUZORA IGOR' EVGEN'EVICH, KOLOTOV VLADIMIR JUR'EVICH, TOMIN VIKTOR PETROVICH
Format:	Patent
Sprache:	eng ; rus
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:	FIELD: oil refining and petro-chemistry. ^ SUBSTANCE: for processing of gasoline fractions, use is made of reforming plant provided with main cleaning unit and additional cleaning unit mounted before main cleaning unit and used for cleaning the raw material from chloro-organic compounds for subjecting chloro-organic compound contained in gasoline fractions to hydrolysis by means of hydrolyzate-mixed aqueous solution of caustic soda and sodium salt of weak acid. Hydrolysis is conducted under the following conditions: temperature, 140-180°C; duration, 1-3 h; consumption of hydrolyzate, 10-40% of total amount of gasoline fraction; concentration of caustic soda in hydrolyzate is 1.0-5.0 mass-% and concentration of sodium salt of weak acid in hydrolyzate is 1.0-5.0 mass-%. ^ EFFECT: improved quality of raw material; extended range of raw materials for reforming unit. ^ 2 ex