METHOD FOR INCREASING STABILITY AGAINST OXIDATION OF TRANSFORMER OIL BY INTRODUCING PETROLEUM SULFIDES

摘要

FIELD: oil production. ;SUBSTANCE: invention describes a method for increasing the stability against oxidation of transformer oil by introducing petroleum sulfides, which consists in adding an antioxidant additive to the oil at the production stage, the antioxidant additive being petroleum sulfur-organic compounds of the general formula C_nH_2n-5S containing aromatic rings at a concentration of 0.5%. ;EFFECT: increasing the stability against oxidation of any petroleum transformer oils, regardless of the method of their purification, as well as reducing the cost of oil production.;1 cl, 1 tbl