Open Access

Table 2

Fuel properties of biodiesel and its blends.

Property ASTM D975 diesel ASTM D6751 biodiesel AZOME and its diesel-based mixtures
AZ20 AZ40 AZ60 AZ80 AZ100
Density (kg/m3 @ 15 °C) 834 860–900 833.4 843.6 855.1 866.3 876.4
Specific gravity @ 15 °C 0.852 0.882 0.832 0.845 0.857 0.868 0.876
Kinematic viscosity (Cst @ 40 °C) 1.9–4.1 1.9–6.0 3.40 3.66 3.95 4.28 4.73
Flash point (°C) 60–80 100–170 64 73 85 127 164
Fire point (°C) 72 82 92 135 175
Cloud point (°C) Below 2 °C 4 7 9 10
Pour point (°C) Below- 6 °C Below- 4 °C Below- 2 °C −1 +4
Calorific value (KJ/kg) 43,000 46,160 44,240 43,701 43,342 42,974 42,567

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