Research Article
Density, Viscosity and Water Phase Stability of 1-Butanol-Gasoline Blends
Table 6
Water extraction of ethanol and 1-butanol from gasoline blend.
| | Extracted alcohol | Alcohol in gasoline before extraction (w/w%) | Water added (v/v%) | Alcohol content decrease (rel.%) |
| | Ethanol | | 0.5 | 17.6 | | 1.7 | 1.0 | 23.5 | | | 1.5 | 41.2 | | | 0.5 | 18.8 | | 4.8 | 1.0 | 27.1 | | | 1.5 | 41.7 | | | 0.5 | 2.2 | | 9.2 | 1.0 | 26.1 | | | 1.5 | 37.0 |
| | 1-Butanol | | 0.5 | 4.9 | | 4.1 | 1.0 | 4.9 | | | 1.5 | 7.3 | | | 0.5 | 4.2 | | 7.1 | 1.0 | 5.6 | | | 1.5 | 9.9 | | | 0.5 | 4.9 | | 12.2 | 1.0 | 3.3 | | | 1.5 | 6.6 |
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