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논문 기본 정보

자료유형
학술대회자료
저자정보
김덕중 (국민대학교) 이기수 (자동차부품연구원) 김현철 (자동차부품연구원) 최승배 (만앤휴멜동우) 이동채 (에코프로) 임종순 (자동차성능연구소) 조용석 (국민대학교)
저널정보
한국자동차공학회 한국자동차공학회 추계학술대회 및 전시회 2009년 학술대회 및 전시회
발행연도
2009.11
수록면
877 - 882 (6page)

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초록· 키워드

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The methods of reducing the amount of HC evaporative gas in the engine can be divided into two types: one involving the use of a catalyst, and another involving the use of an HC absorption filter. The method that involves the use of an HC absorption filter is recommendable as it would allow the evaporative gas in the intake manifold to be reduced when the engine is stopped. It is difficult, however, to predict the exact volume or the life span of absorption and desorption. Moreover, as the filter is to be installed in the air intake systems, air intake loss can occur. As such, a precise HC absorption filter design must be made, and repeated absorption and desorption tests, as well as a test of applicability to an actual vehicle, must be conducted.
In this study, HC absorption filter was developed for use in reducing the evaporative gas in the air intake systems, and the Butane Working Capacity(BWC) test was conducted. The honeycomb type HC absorption filter, which shows the best absorption performance, was then installed in vehicle. 1-day diurnal test and hot soak test was then performed three times: before and after the installation of the HC absorption filter, and after sealing the air intake system. The results of the test show that the total HC evaporative gas emission after the installation of the HC absorption filter was 0.637 g/test, which represented a reduction of about 0.29 g compared to the gas emission (0.093 g/test) before the installation of the HC absorption filter. The efficiency of the HC absorption filter, which was calculated based on the result of its installation assessment, was shown to be 97.3%, which is a significantly high percentage.

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Abstract
1. 서론
2. 시험장치 및 시험방법
3. 평가 결과 및 고찰
후기
4. 결론
References

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UCI(KEPA) : I410-ECN-0101-2010-556-002777773