Research Article
[Retracted] Analysis of Ethanol to Reduce Solid Particle Pollution in SI Engines
Table 1
Physicochemical properties of gasoline and anhydrous ethanol.
| | S. no | Parameters | Obtained measurement |
| | Gasoline | | 1 | Boiling temperature (°C) | 38.8 | | 2 | Flash temperature (°C) | 21 | | 3 | Auto-ignition temperature (°C) | 250 | | 4 | Water solubility | Insoluble | | 5 | Vapor pressure (kPa) | 6.5-7.8 | | 6 | Lower calorific power (kJ/kg) | 44,000 | | 7 | Superior calorific power (kJ/kg) | 47 300 | | 8 | Octane number (RON, MON) | 91/80 | | 9 | Stoichiometric ratio (A/F) | 14.7–15 | | Anhydrous ethanol | | 1 | Boiling temperature (°C) | 78.5 | | 2 | Flash temperature (°C) | 13 | | 3 | Auto-ignition temperature (°C) | 363 | | 4 | Water solubility | Miscible | | 5 | Vapor pressure (mmHg at ambient T °) | 43 | | 6 | Lower calorific power (kJ/kg) | 26800 | | 7 | Superior calorific power (kJ/kg) | 29600 | | 8 | Octane number (RON, MON) | 109/98 | | 9 | Stoichiometric ratio (A/F) | 9 |
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