| 摘要 |
FIELD: petroleum processing and petrochemistry. ^ SUBSTANCE: invention relates to composition diesel fuel and to petroleum-origin and gas condensate diesel fuel containing this additive. Additive contains up to 50% C3-C20-alkyl nitrate, 0.1-15% C1-C25-alkylsuccinimide, and to 100% copolymer of higher (C6-C28) esters of acrylic or methacrylic acid with ethylenically unsaturated monomer. Diesel fuel based on base fuel and containing above additive in amounts from 0.01 to 0.8% is also described, wherein base fuel is gas condensate diesel fuel with extended fractional composition or petroleum-origin diesel fuel. ^ EFFECT: improved startability and low-temperature characteristics of diesel fuels. ^ 3 cl, 2 tbl |
