What is technical indicators of finished biodiesel?
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Technical indicators of finished biodiesel:
Items | Value | |
Density(20℃)/(KG/M³) | 820-900 | |
Kinematic viscosity(20℃)/mm²/S) | 3.0-8.0 | |
Closed-cup flash point (℃) | ≥ | 130 |
Cold filter plugging point (℃) | ≤ | |
Sulphur content (%) | ≤ | 0.05% |
Carbon residue on 10% residuum (%) | ≤ | 0.3 |
Sulfated Ash (%) | ≤ | 0.02 |
Moisture (%) | ≤ | Water mark |
Mechanical impurities | No | |
Copper corrosion | ≤ | Level 1 |
Cetane number | ≥ | 49 |
Oxidation stability(110℃)/ h | ≥ | 6/Addtives |
Acid value(mgKOH/g) | ≤ | 0.8 |
Free glycerol content (%) | ≤ | 0.02 |
Total glycerin content (%) | ≤ | 0.24 |
90% recovered temperature (℃) | ≤ | 360 |