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 (%) | – |