IMPROVING THE ENVIRONMENTALITY OF MOTOR GASOLINE

The article considers measures aimed at improving the environmental situation of large cities by reducing harmful effects exhaust gases generated during operation road transport. It is substantiated that a direct increase in friendliness motor gasoline most promising approach to toxicity gases. This can be achieved dissolved hydrocarbon (C4H10 and iso-C4H10) metals (Pb, Fe, Mn) gasoline; facilitation fractional composition (including end-boiling temperature); reduction content sulfur, aromatic hydrocarbons olefins. Reducing these undesirable, from an point view, components will improve quality Euro-5 requirements adopted Ukraine, as well significantly extend service life special catalysts installed on vehicles clean gases.
 effect fraction (PK – 180 °C) commercial A-95, oxygenates (methyl tert-butyl ether ethyl alcohol) 1,3-diphenyltriazene was studied. established use 1% mass. 1,3-diphenyltriazene, straight-run allows its resistance detonation 12 points, reduce 24% terms CO 17% CH. determined addition A-95 amount weight, contrast oxygenates, does not lead deterioration evaporation gasolines their physical stability.
 gasoline, due positive properties, future optimize other additives, including which are widely used today technology gasoline.