INTERNAL COMBUSTION ENGINE FUEL COMPOSITION

• Main Authors: SIMONENKO L.S, KLIMOVA T.A, EMEL'JANOV V.E, KHODYREV A.A, JUKHNEV V.A, ZJAZIN V.A, BAZHENOV V.P, MOROSHKIN JU.G
• Format: Patent
• Language: English
• Published: 20.09.1999
• Edition: 6
• Subjects: ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; CHEMISTRY; FIRELIGHTERS; FUELS; FUELS NOT OTHERWISE PROVIDED FOR; LIQUEFIED PETROLEUM GAS; LUBRICANTS; METALLURGY; NATURAL GAS; PEAT; PETROLEUM, GAS OR COKE INDUSTRIES; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K; TECHNICAL GASES CONTAINING CARBON MONOXIDE

FIELD: gasoline production. SUBSTANCE: composition based on mixture of gasoline fractions boiling away N-methylaniline within a range of 20 to 240 C and consisting of straight-run gasoline, thermal cracking and/or coking gasoline, and catalytic reforming gasoline to which N- methylaniline and oxygenates are added is distinguished by that the latter are methyl-tert-butyl ether or its mixture with tert-butyl alcohol (up to 30% in this mixture) and that composition additionally contains methanol and hydrogenated C6-C8-pyrolysis fraction at following weight percentage of components: methyl-tert-butyl ether or its mixture with tert-butyl alcohol straight-run gasoline 5-35, thermal cracking and/or coking gasoline 5-30, hydrogenated C6-C8-pyrolysis fraction up to 20, N- methylaniline 0.3-1.5, methanol 0.1-2.0, methyl-tert-butyl ether or its mixture with tert-butyl alcohol 3-15, catalytic reforming gasoline - the balance. EFFECT: enlarged choice of commercial lead-free gasolines containing no ash components. 3 tbl