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Table 2 Physical characterization and chemical composition of WCO feed stock

From: Bio-aviation fuel via catalytic hydrocracking of waste cooking oils

Parameter Waste cooking oil (WCO)
Viscosity at 40 °C mm2/s 39
Density g/cm3 0.9
Acidity KOH/goil 0.5
Iodine value gI2/100 g 76
Pour point °C − 9
Cloud point °C − 4
Elemental analysis
C (wt%) 76.8
H (wt%) 11.6
O (wt%) 10.6
N (wt%) 1
S (wt%) Nil
HHV (MJ/kg) 13.7
 < C5 (%)
C5–C7 (%)
C8–C16 (%) 39.8
C17–C19 (%) 60.1
 > C19 (%)