Some recommendations for improving the effectiveness of the assessment of the neutralizing ability of motor oils

Некоторые рекомендации по повышению эффективности оценки нейтрализующей способности моторных масел

DOI: 10.32758/2782-3040-2022-0-3-36-37

Lashkhi V.L.,1 Chudinovskikh A.L.1., Boykov D.V.2 (1JSC firm «NAMI-CHEM», Moscow, 2PJSC «Avtodizel» (YaMZ), Yaroslavl) E-mail: namihim@yandex.ru

Keywords: motor oil, detergents, base number, acid number, blocking of alkaline centers.

Abstract. Motor oils are evaluated according to a number of indicators, among which a significant role belongs to the characteristics that determine the alkaline and acid numbers of oils. The article considers the level of objectivity of both indicators in determining them in working oil.