자동차 급유시 증발VOCs 배출특성에 관한 연구 = A Study on the Characteristics of Refueling Evaporative VOCs Emission from Motor Vehicle

다국어 초록 (Multilingual Abstract)

Motor vehicles are one of major sources of VOCs in Korea. Among two type of emission routes, tailpipe and evaporative way, tailpipe emission contributes more than 70% of whole VOCs emitted from vehicles. Even though the emission portion is small, evaporative VOCs are still important because of the serious hazardous to human health and environment. In this study, in order to investigate the evaporative VOCs emission, especially refueling emission, we tested 12 vehicles in ORVR SHED using EPA regulation test procedure. The VOCs emission rats were determined and characteristics by fuel temperature and fuel RVP were also discussed. Moreover by comparing the composition of fuel and vapor, we tried to figure out the relation between composition of fuel and vapor. The result of this study showed that the most abundant compounds of VOCs vapor are paraffines such as iso-butane and iso-pentane. The composition of vapor does not well matched with that of fuel because of the evaporative characteristics of individual compound. Over all results of this study will be contribute to the VOCs emission reduction strategies of MOE in the future.

목차 (Table of Contents)

• Abstract
• 1. 서론
• 2. 연구내용 및 방법
• 3. 결과 및 고찰
• 4. 결론
• References