METHOD OF PRODUCING ENVIRONMENTALLY SAFE MOTOR FUELS

FIELD: motor fuels. SUBSTANCE: oil stock is subjected to catalytic hydrocracking at elevated temperature and pressure with degree of conversion 50 to 85%, after which gasoline medium-distillate fraction with boiling range 130- 360 C and residuum are isolated from hydrogenate. 50-95% of medium- disti...

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Main Authors RABINOVICH G.B, KARIBOV A.K, KAMINSKIJ EH.F, DEM'JANENKO E.A, KHAVKIN V.A, MELIK-AKHNAZAROV TALJAT KHOSROV OGLY, KURGANOV V.M, TARKHOV V.A, ZLOTNIKOV L.E, TVERDOKHLEBOV V.P
Format Patent
LanguageEnglish
Published 20.04.1999
Edition6
Subjects
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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Summary:FIELD: motor fuels. SUBSTANCE: oil stock is subjected to catalytic hydrocracking at elevated temperature and pressure with degree of conversion 50 to 85%, after which gasoline medium-distillate fraction with boiling range 130- 360 C and residuum are isolated from hydrogenate. 50-95% of medium- distillate fraction is then catalytically dearomatized and dearomatization product is combined with the rest of medium-distillate fraction. EFFECT: improved environmental characteristics, significantly reduced pressure and hydrogen consumption. 4 cl, 3 ex
Bibliography:Application Number: RU19980111282