Abstract
Presented studies are related to the spheres of aviation and machine-building. Anti-wear properties of conventional jet fuel, fatty acids ethyl esters bio-additives derived from camelina oil and their blends were investigated experimentally. It was found that lubricity of bio-additive is significantly higher comparing to conventional oil-derived jet fuel. It was found that addition of bio-additive into the composition of jet fuel leads to strengthening of boundary film, decreasing of friction coefficient and improvement of anti-wear properties of fuel blends. The mechanism of fatty acids esters influence on improvement of anti-wear properties of jet fuel was substantiated. It was shown that camelina oil fatty acids esters positively influence on lubricating ability of oil-derived jet fuels and may be used in order to improve anti-wear properties of conventional jet fuels. Ref. 15, Fig. 2, Tabl. 1.
Highlights
Åêñïåðèìåíòàëüíî äîñë3äæåíî ïðîòèçíîñí3 âëàñòèâîñò3 ïàëèâà äëÿ ïîâ3òðÿíî-ðåàêòèâíèõ äâèãóí3â, à òàêîæ á3îêîìïîíåíòà, îòðèìàíîãî ç ðèæ3oâî¿ îë3¿, òà ¿õ ñóì3øåé
Îïèñàíî äîñë3äæåííÿ, ùî â3äíîñÿòüñÿ äî àâ3àö3éíî¿ òà ìàøèíîáóä3âíî¿ ãàëóç3
Anti-wear properties of conventional jet fuel, fatty acids ethyl esters bio-additives derived from camelina oil and their blends were investigated experimentally
Summary
Åêñïåðèìåíòàëüíî äîñë3äæåíî ïðîòèçíîñí3 âëàñòèâîñò3 ïàëèâà äëÿ ïîâ3òðÿíî-ðåàêòèâíèõ äâèãóí3â, à òàêîæ á3îêîìïîíåíòà, îòðèìàíîãî ç ðèæ3oâî¿ îë3¿, òà ¿õ ñóì3øåé. Âñòàíîâëåíî, ùî åñòåðè æèðíèõ êèñëîò ðèæèoâî¿ îë3¿ ïîçèòèâíî âïëèâàþòü íà ìàñòèëüíó çäàòí3ñòü íàôòîâèõ ïàëèâ äëÿ ïîâ3òðÿíî-ðåàêòèâíèõ äâèãóí3â òà ìîæóòü âèêîðèñòîâóâàòèñÿ ç ìåòîþ ïîêðàùåííÿ ïðîòèçíîñíèõ âëàñòèâîñòåé òðàäèö3éíèõ àâ3àö3éíèõ ïàëèâ. 1. Êëþ÷îâ3 ñëîâà: ïàëèâî äëÿ ïîâ3òðÿíî-ðåàêòèâíèõ äâèãóí3â, ðèæ3oâà îë3ÿ, ïðîòèçíîñí3 âëàñòèâîñò3, á3îêîìïîíåíòè, çìàùóâàëüíà çäàòí3ñòü, çíîøóâàííÿ, òåðòÿ. Ñàìå òîìó ïèòàííÿ â3äíîñíî äîñë3äæåííÿ òà ïîë3ïøåííÿ ïðîòèçíîñíèõ âëàñòèâîñòåé ñó÷àñíèõ ïàëèâ äëÿ àâòîìîá3ëüíèõ òà ðåàêòèâíèõ äâèãóí3â o îäíèì 3ç ñêëàäîâèõ ïðè ðîçãëÿä3 ïð3îðèòåòíèõ íàïðÿì3â çàáåçïå÷åííÿ íà-
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