Properties

Biodiesel of Microalgae

Diesel

Standard ASTM

Density (Kg/l)

0.864

0.838

0.86 - 0.9

Viscosity (mm2/s CST 40˚C)

5.2

1.9 - 4.1

3.5 - 5.0

Flash point (˚C)

115

75

Min 100

Freezing point (˚C)

−12

−50 - 10

-

Pour point (˚C)

−11

−3.0 (Max. −6)

Summer Max. = 0; Winter < −15

Acid value (mg KOH, g−1)

0.374

Max. 0.5

-

Calorific value (MJ/Kg)

41

40 - 45

-

Proportion of H/C

1.81

1.81

-