- Volume 26 Issue 6
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The Study on Effect of Emissions and Performance of a Conventional Vehicle using the High Concentration Alcohol Blended Petroleum Product
고농도 알코올 혼합 석유제품이 자동차 성능 및 배출가스에 미치는 영향 연구
KIM, SUNG-WOO;DOE, JIN-WOO;KIM, KI-HO;HA, JONG-HAN
- Received : 2015.10.30
- Accepted : 2015.12.30
- Published : 2015.12.30
As concern about energy security and global warming many countries have been making effort to reduce fossil fuel. In the case of US, as one of the efforts, the standards of the alcohol vehicle fuels(including blended with gasoline) have been established. Alcohol is known that make some trouble concerning startability, durability and corrosion when using as fuel of a conventional vehicle. For these reason, alcohol usage needs not only the fuel standard, but also a modified car. In the case of Korea, although there are no the standard and the modified vehicle yet, high concentration alcohol blended fuel has being sold at illegal market. In this study, exhaust gas and performance of the conventional vehicle that alcohol(methanol and isopropyl alcohol) blends were fueled were measured to notify danger of using them without preparation of institutional arrangements. Also, to analyze correlation characteristics of the fuels and them, property test of the fuels was conducted. The test result show that bad-startability caused by low RVP and high T10 affected increase in NMOG and CO. NOx was increased under the highest short term fuel trim caused by high Oxygen content and low NHV of alcohol. According to increasing as alcohol content, fuel economy and acceleration ability were decreased but
Alcohol Fuel;Emission;Startabiltiy;Driveability;Fuel Economy
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