Open Access
Table 1
Physicochemical specifications of tested fuels [36, 38–41].
| Property | Unit | DF | PSOB | n-pentanol | B30 | B30Pt10 | B30Pt20 | B30Pt30 |
|---|---|---|---|---|---|---|---|---|
| Chemical formula | – | C14H25 | C17.41H11.62O2 | C5H12O | – | – | – | – |
| Carbon | wt.% | 87.05 | 76.64 | 68.18 | 83.93 | 82.04 | 80.15 | 78.27 |
| Hydrogen | wt.% | 12.95 | 11.62 | 13.64 | 12.55 | 12.62 | 12.69 | 12.76 |
| Oxygen | wt.% | – | 11.74 | 18.18 | 3.52 | 5.34 | 7.16 | 8.98 |
| Carbon/Hydrogen | – | 6.722 | 6.596 | 4.632 | 6.687 | 6.501 | 6.317 | 6.135 |
| Density | kg/m3 | 830 | 884 | 814 | 846.20 | 844.60 | 843.00 | 841.40 |
| Energy content | MJ/kg | 42.80 | 39.08 | 36.10 | 41.68 | 41.01 | 40.34 | 39.67 |
| Cetane number | – | 55 | 41.51 | 17 | 50.95 | 47.15 | 43.35 | 39.55 |
| Copper strip corrosion* | Degree of corrosion | 1a | 1a | – | – | – | – | – |
| Flash point | °C | 60 | >120 | 49 | – | – | – | – |
| Water content | ppm | <500 | ||||||
| Latent heat vaporization | kJ/kg | 250 | – | 308 | – | – | – | – |
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