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(19)

(11)

2 815 817

(13)

(51)

IPC

C10L1/04(2006-01-01)

C10L1/18(2006-01-01)

C10G65/00(2006-01-01)

(21) (22)

Application

2023119637, 2023-07-26

(24)

Start date

2023-07-26

(22)

Actual filing date

2023-07-26

(45)

Published

2024-03-21

(72)

Inventor

Luneva Vera VsevolodovnaSereda Vasilij Aleksandrovich

(73)

Holder

Federalnoe Avtonomnoe Uchrezhdenie Gosudarstvennyj Nauchno-Issledovatelskij Institut Khimmotologii Ministerstva Oborony Rossijskoj Federatsii"

UNIFIED ALL-SEASON DIESEL FUEL Russian patent published in 2024 - IPC C10L1/04 C10L1/18 C10G65/00

Abstract RU 2815817 C1

FIELD: oil, gas and coke-chemical industry.

SUBSTANCE: invention relates to oil refining and petrochemistry, specifically to unified all-season diesel fuel based on middle distillate oil fractions, containing a base component and an antiwear additive, in which the base component contains a hydrodewaxed diesel fraction boiling in range of 170–350 °C, and a hydrotreated kerosene fraction boiling in range of 170–250 °C, taken in ratio of 75:25 vol.%, and antiwear additive contains in amount of 0.010–0.015 wt.% per basic component.

EFFECT: invention provides expansion of temperature range of application of diesel fuels from minus 45 °C to minus 52 °C and provides a reduction in the content of the antiwear additive in the fuel with simultaneous reduction in the amount of diesel fuels used.

1 cl, 7 tbl

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RU 2 815 817 C1

Authors

Luneva Vera Vsevolodovna

Sereda Vasilij Aleksandrovich

Dates

2024-03-21—Published

2023-07-26—Filed