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WCO methyl ester and its mixtures properties.
| Fuel properties | Biodiesel | Diesel oil | B20 | B20 + 25 TiO2 | B20 + 25 Al2O3 |
|---|---|---|---|---|---|
| Density at 15 °C, kg/m3 (D1298) | 878 | 830 | 844 | 849 | 847 |
| Kinematic viscosity at 40 °C, cSt (D445) | 4.2 | 2.73 | 2.8 | 3.1 | 3 |
| Flash point, °C (D92) | 148 | 58 | 79 | 80 | 81 |
| Cetane number | 52 | 48 | 49 | 50 | 51 |
| Pour point, °C (D2500) | − 7 | − 33 | − 21 | − 20 | − 20 |
| Lower heating value, MJ/kg (D240) | 39.8 | 42.7 | 41.9 | 42.1 | 42.2 |
