MARINE OIL FOR AUGMENTED-POWER DIESEL ENGINES OPERATING ON SULFUR-BEARING FUEL

摘要

FIELD: merchant fleet and navy. SUBSTANCE: marine oil for augmented-power diesel engines operating on sulfur- bearing fuel contains alkaline potassium alkylsalicylate (2.5 to 3.3 % ), alkaline potassium sulfonate (0.7 to 1.0 % ), boron-modified zinc dialkyldithiophosphate (1.2 to 1.7 % ), boron-containing product resulted from condensation of polyalkylphenol with formaldehyde, tetraethylenepentamine, and oleic acid (1.8 to 2.2 % ), phenyl-alpha naphthylamine or boron-containing product obtained by condensation of 2,6-di-tert-butylphenol and alkylphenol C₈-C₁₂ (0.12 to 0.25 % ), polymethysiloxane (0.003 to 0.005 % ), and mineral oil (up to 100 % ). EFFECT: top-quality marine oil. 4 tbl