Means for improving the antiwear properties of jet engine fuels

Autor: Bespolov, I. E., Korobov, B. F., Khaikin, M. D., Sashevskii, V. V., Khokhlacheva, M. V.
Zdroj: Chemistry and Technology of Fuels and Oils; October 1971, Vol. 7 Issue: 10 p791-793, 3p
Abstrakt: 1.Increasing the viscosity of jet fuel will give an appreciable improvement in antiwear properties only if the samples being compared do not differ in chemical composition and have been produced by analogous methods.2.Increasing the content of naphthenic hydrocarbons in a fuel favors an improvement in its antiwear-properties.3.Increasing the mercaptan sulfur content of a fuel degrades its antiwear properties.4.Hydrotreated fuels are poorer in antiwear properties than the corresponding straight-run fuels.5.Additives are effective in improving antiwear properties. For all samples of aviation kerosine, the wear of plunger spheres is practically identical when additive is used, regardless of the fuel's chemical composition or production technology.
Databáze: Supplemental Index