FIELD: fuel.
SUBSTANCE: invention describes a depressor additive for diesel fuel, which contains a low-molecular copolymer of polyethylene and styrene, wherein solvent used is an organic solvent and diesel fuel fraction with boiling temperature range 200-360 °C, wt%: copolymer - 10-30 wt%: organic solvent - 70-90 wt%; ratio of solution of copolymer: diesel fuel - 1:3 or 1:5. Also disclosed is diesel fuel for moderate and cold climate based on summer diesel fuel containing said additive in amount of 0.01-0.03 wt%.
EFFECT: technical result is obtaining a depressor additive, characterised by considerable low-temperature characteristics, which allows on basis of summer diesel fuel to obtain diesel fuel grades C, D, E, F in accordance with GOST R 52368-2005 for moderate climatic zone and for areas with cold climate.
2 cl, 6 ex, 2 tbl
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Authors
Dates
2016-10-20—Published
2014-12-24—Filed