Research Article
Density, Viscosity and Water Phase Stability of 1-Butanol-Gasoline Blends
Table 4
Temperature of the phase separation and the water content in samples presented in Figures
1,
3, and
4.
| Sample | Water (w/w%) | (°C) | Sample | Water (w/w%) | (°C) |
| 2% 1-butanol | 0.0304 | −18 | 5% 1-butanol + 10% ethanol | 0.9670 | 2 | 2% 1-butanol | 0.0430 | −12 | 5% 1-butanol + 10% ethanol | 1.1670 | 12 | 2% 1-butanol | 0.0530 | −12 | 10% 1-butanol + 5% ethanol | 1.1113 | 6 | 2% 1-butanol | 0.0590 | −10 | 10% 1-butanol + 5% ethanol | 1.1072 | 4 | 5% 1-butanol | 0.0740 | −24 | 10% 1-butanol + 5% ethanol | 1.0442 | −2 | 5% 1-butanol | 0.0940 | −22 | 10% 1-butanol + 5% ethanol | 1.1312 | 8 | 5% 1-butanol | 0.1270 | −20 | 10% 1-butanol + 5% ethanol | 1.1691 | 14 | 5% 1-butanol | 0.1480 | −18 | 10% 1-butanol + 10% ethanol | 1.7299 | −16 | 7% 1-butanol | 0.1240 | −35 | 10% 1-butanol + 10% ethanol | 1.8051 | −10 | 7% 1-butanol | 0.1850 | −24 | 10% 1-butanol + 10% ethanol | 1.9372 | −2 | 7% 1-butanol | 0.2320 | −16 | 10% 1-butanol + 10% ethanol | 1.5207 | −20 | 7% 1-butanol | 0.1976 | −22 | 5% 1-butanol + 10% MTBE | 0.2170 | −18 | 10% 1-butanol | 0.3420 | −22 | 5% 1-butanol + 10% MTBE | 0.2150 | −18 | 10% 1-butanol | 0.4400 | −12 | 5% 1-butanol + 10% MTBE | 0.1930 | −30 | 10% 1-butanol | 0.3834 | −16 | 5% 1-butanol + 10% MTBE | 0.1500 | −35 | 10% 1-butanol | 0.1900 | −38 | 5% 1-butanol + 10% ETBE | 0.1880 | −20 | 10% ethanol | 0.5633 | −10 | 5% 1-butanol + 10% ETBE | 0.1560 | −30 | 10% ethanol | 0.3700 | −28 | 5% 1-butanol + 10% ETBE | 0.1970 | −18 | 10% ethanol | 0.5742 | −5 | 5% 1-Butanol + 10% ETBE | 0.1300 | −32 | 10% ethanol | 0.5880 | −1 | 10% 1-butanol + 5% MTBE | 0.4731 | −18 | 10% ethanol | 0.6052 | 1 | 10% 1-butanol + 5% MTBE | 0.3935 | −26 | 10% ethanol | 0.5161 | −10 | 10% 1-butanol + 5% MTBE | 0.4863 | −14 | 5% 1-butanol + 5% ethanol | 0.5117 | −10 | 10% 1-butanol + 5% MTBE | 0.3600 | −35 | 5% 1-butanol + 5% ethanol | 0.6277 | 6 | 10% 1-butanol + 10% MTBE | 0.5485 | −12 | 5% 1-butanol + 5% ethanol | 0.6774 | 0 | 10% 1-butanol + 10% MTBE | 0.4326 | −28 | 5% 1-butanol + 5% ethanol | 0.3000 | −35 | 10% 1-butanol + 10% MTBE | 0.4585 | −18 | 5% 1-butanol + 10% ethanol | 0.7330 | −14 | 10% 1-butanol + 10% MTBE | 0.3900 | −38 |
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