http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Fe 연료첨가제를 적용한 HC 분사에 따른 저온영역에서 매연저감장치의 온도 및 재생특성에 관한 연구
남대우(Daewoo Nam),정건우(Gunwoo Jeong),성창율(Changryul Sung),강정호(Jeongho kang),정용현(Yonghyun Jeong),유영환(Younghwan You) 한국자동차공학회 2009 한국자동차공학회 부문종합 학술대회 Vol.2009 No.4
In order to reduce the regeneration temperature of PM, Fe based fuel-additive is used in diesel fuel. And HC is injected in front of DOC as method to regenerate PM continuously in low temperature region of exhaust gas. As the result, in case of using fuel-additive, it is shown that the regeneration temperature of PM is lowered about 350℃ in comparison with normal regeneration temperature of PM. And the reduction effect of PM is larger than that in case of non-using fuel-additive. When HC is injected in front of DOC for continuous regeneration of PM, the inlet temperature range of DOC to oxidize HC is set up, which has effect on the range, duration of HC injection. Also the range of HC injection is affected according to regeneration temperature, THC emission.