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Biodiesel - Unidad de Planeación Minero Energética, UPME

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Promedio para diferentes mezclas <strong>de</strong> etanol<br />

Emisiones 10% Etanol 20% Etanol<br />

HC -14% -25%<br />

CO -16% -27%<br />

NOx 0% 29%<br />

Porcentaje<br />

<strong>de</strong> etanol (%)<br />

Po<strong>de</strong>r<br />

Calorífico <strong>de</strong> la<br />

mezcla<br />

etanol/gasolina<br />

MJ/litro<br />

% reducción<br />

<strong>de</strong> la autonomía<br />

Rendimiento <strong>de</strong><br />

combustible<br />

(km/galón*)<br />

0 32,23 0,00 35,2<br />

10 31,24 -3.4 34<br />

12 30,98 -4,9 33,47<br />

14 30,8 -5 33,44<br />

17 30,6 -6.22 33,01<br />

20 30,26 -6,9 32,77<br />

25 29,7 -8,5 32,21<br />

30 29,22 -9.0 32<br />

35 28,64 -11.93 31,31<br />

40 29,06 -28.92 25,02<br />

Fuente: GUERRIERI, David. Investigation into the vehicle<br />

exhaust emissions of high percentage ethanol blends. SAE 950777

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