Combined Effect of Compression Ratio and Fuel Injection Pressure on CI Engine Equipped with CRDi System Using Prosopis juliflora Methyl Ester/Diesel Blends

Table 2

GC-MS analysis composition of Prosopis juliflora oil.

Fatty acids	Formula	Systematic name	Retention time
Lauric acid	C12H24O2	Dodecanoic acid (C12)	21.48
Myristic acid	C14H28O2	Tetradecanoic acid (C14)	26.76
Palmitic acid	C16H32O2	Hexadecanoic acid (C16)	15.68
Stearic acid	C18H38O2	Octadecanoic acid (C18)	18.00
Oleic acid	C18H34O2	Cis-9- octadecanoic acid (C18 : 1)	26.54
Linoleic acid	C18H32O2	Cis-9-cis12-octadecanoicacid (C18 : 2)	22.14
Arachidonic acid	C20H40O2	Eicosanoic acid (C20)	27.13
Behenic acid	C22H44O2	Docosenoic acid (C22)	24.06