Synthesis Of Biolubricant From Vegetable Oils

This thesis aimed at the production of biolubricant from vegetable oils. The first stage produced methyl ester of the oil and in the second stage; the methyl ester was transesterified with Trimethylolpropane (TMP) in a ratio of 3.5:1 at 1500C to produce the biolubricant. The pour points biolubricant and its blend were significantly improved when compared to that of raw oils. The pour point for Jatropha oil improved from 6.5 to -8 to -13, Moringa oil from 6 to -8 to -15, Castor oil from 5 to -4 to -30 and Cotton seed oil from 4°C to -6°C to -16°C respectively. Similarly the viscosity index of J…