| 제목 |
PZEV 대응 증발가스 흡착필터의 부탄 흡탈착 능력 평가 |
| 분야 |
엔진 및 연소 |
| 언어 |
Korean |
| 저자 |
김덕중(국민대학교 자동차공학전문대학원), 김현철(자동차부품연구원), 허형석(자동차부품연구원), 나완용(신성대학), 이기수(자동차부품연구원), 조용석(국민대학교), 나병철(자동차부품연구원), 최승배(만앤휴멜동우) |
| Key Words |
PZEV(Partial Zero Emission Vehicle), Evaporative gas(증발가스), Activated carbon(활성탄),Hydrocarbon adsorption filter(HC 흡착필터), BWC(부탄 흡탈착 능력), Air intake system(흡기시스템) |
| 초록 |
The continued rise in the number of automobiles on the roads is prompting air pollution to emerge as a serious problem due to the harmful exhaust gas emissions throughout the world. Specifically, based on the exhaust gas regulation in North America represented by PZEV, the regulation on evaporative emission, which originates from the intake manifold system when the engine is stopped, is substantially being intensified. And the technology that can meet and satisf these regulations has been needed. This study aimed to analyze and evaluate the butane working capacity (BWC) of HC adsorption filter according to the shape of it, which was developed to reduce evaporative emission, and the effect of HC adsorption filter on the engine performance. As a results, HC adsorption filter of the plate type, which was improved compared to that of the corrugated type and also became thinner, indicates higher absorption performance compared to the corrugated one. The absorption performance of the honeycomb type, derived from improving the shape of plate type, is 33.5% higher than that of the corrugated type. However, there was no significant difference in engine performance in all shapes. |
| 원문(PDF) |
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