METHOD AND APPLICATION Russian patent published in 2022 - IPC C10L1/08 C10L1/10 C10L1/14 C10L1/19 C10L1/198 C10L10/04 C10L10/06 

Abstract RU 2770875 C2

FIELD: separation.

SUBSTANCE: invention relates to the field of control of sedimentation in diesel engines. Proposed is a method for controlling sedimentation in a diesel engine provided with a high-pressure fuel system, wherein the method includes burning a diesel fuel composition in the engine, including, as an additive, a reaction product of hydrocarbyl-substituted polycarbonic acid or an anhydride thereof and a polybasic alcohol of the formula H-(OR)n-OH, wherein R constitutes an non-substituted alkylene group or one or more saccharide units and n is no less than 1, wherein the method ensures the presence of the “purification” characteristic. Also disclosed is an application of the additive as a detergent ensuring the presence of the “purification" characteristic.

EFFECT: reduction or prevention of sedimentation in the diesel engine.

18 cl, 15 tbl, 8 ex, 4 dwg

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RU 2 770 875 C2

Authors

Petts, Metyu

Le Mankue, Katerina

Ross, Alan Norman

Dates

2022-04-22Published

2018-03-28Filed