FIELD: chemistry.
SUBSTANCE: method involves mixing starting low-sulphur diesel fuel with a product of re-esterification of plant oil with an aliphatic alcohol - butyl ether of rape-seed oil acids obtained in the presence of concentrated sulphuric acid. The starting diesel fuel is preferably mixed with butyl ether of rape-seed oil acids in weight ratio between 99:1 and 95:5. Antioxidant additive Agidol-12 is additionally added to the said mixture in amount of 0.1 wt %.
EFFECT: obtaining diesel fuel with higher lubricating power.
3 cl, 2 tbl, 8 ex
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