| 摘要 |
FIELD: petroleum processing and petrochemistry. ^ SUBSTANCE: invention, in particular, relates to removing at least some trace impurities from liquid hydrocarbon fuels and to a method for clearing gasoline hydrocarbon fuel. Invention especially concerns those impurities selected from inanes, naphthalenes, phenantrenes, pyrene, alkylbenzenes, and mixtures thereof. At least a part of liquid hydrocarbon fuel, which is gasoline, is brought into contact with decolorizing activated carbon according to method disclosed in the present application. Employment of resulting gasoline in spark-ignition engines or at least in one zone in engine intake system is also described. ^ EFFECT: reduced formation of deposits in engines. ^ 18 cl, 1 dwg, 2 tbl, 2 ex |
