Oxy-Fuel [I]:Properties of Gasoline Containing Alcohols

概要

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The study on the adaptability of gasoline containing oxigenated compounds, particularly alcohols, for engine and on the determination of emission components in the exhaust gas gave the following results. 1) The gasoline containing oxigenated compounds has an effect of increasing octane numer, although there were some exceptions. 2) The gasoline containing alcohols has a lower calorific value, but higher thermal efficiency than those of normal gasolines. Therefore, the use of alcohol-containing-gasolin resulted a larger specific fuel consumption at the same ratio of excess air but there was no drop in the maximum output of engine with each oxy-fuels. 3) The maximum output of engine was obtained with increasing the amount of alcohol added in gasoline at the higher ratio of excess air. 4) The maximum concentration of Nox in the exhaust gas decreased with increasing the amount of of alcohol added. From these results, the use of gasoline containing alcohols might be possible to decrease the amount of emission compoment in the exhaust gas without lowering the engine output.
一般社団法人日本エネルギー学会の論文