METHOD OF ESTIMATING OXIDATION STABILITY OF MOTOR PETROL Russian patent published in 2016 - IPC G01N33/22

Abstract RU 2572723 C1

FIELD: chemistry.

SUBSTANCE: estimation is made based on the oxidation time interval using the content of unsaturated hydrocarbons as the information-bearing indicator of a sample. The relationship for estimating the oxidation stability of petrol containing the antioxidant additive Agidol-1 has the following type: where C_n is the content of unsaturated hydrocarbons in the sample of the analysed motor petrol, vol %; K₁, K₂ and K₃ are empirical constant coefficients; K₁=0.000222; K₂=0.000609; K₃=11.8; C_a is the concentration of Agidol-1, ppm.

EFFECT: efficiency of controlling the technological process, timely introduction of changes during mixing, providing a stable high quality of petrol, rapidness of estimation.

2 dwg, 2 tbl

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RU 2 572 723 C1

Authors

Logunov Pavel Leonidovich

Belova Ol'Ga Aleksandrovna

Dorofeeva Ljubov' Sergeevna

Dates

2016-01-20—Published

2014-06-26—Filed