FIELD: environmental protection. SUBSTANCE: additive containing tetraethoxysilane and 0.1-1.0% acetylacetonate transition metal salts. When added to fuel in 0.01% concentration, additive reduces concentrations (by %) of injurious substances in combustion products as follows: carbon monoxide 20-85, unburned hydrocarbons 15-80, nitrogen oxides 15-55, smokes 40-90, and benzpyrene 15-70. EFFECT: significantly improved quality of exhaust. 5 tbl
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Authors
Dates
2000-11-27—Published
1999-08-13—Filed