|제목(국문)||SCR 후처리 시스템의 배기계 형상에 따른 정화효율 특성|
|제목(영문)||NOx Reduction rate of Urea-SCR Conversion Efficiency by Exhaust System's Shapes and Arrangement|
오광철 (Kwang-Chul Oh ,자동차부품연구원 ) ▷공저자 네트워크 보기
이종인 (Jongin Lee ,자동차부품연구원 ) ▷공저자네트워크등록하기
이천환 (Chunwhan Lee ,자동차부품연구원 ) ▷공저자네트워크등록하기
이춘범 (Chunbeom Lee ,자동차부품연구원 ) ▷공저자네트워크등록하기
김준명 (Jun-Myoung Kim ,대지금속 제품기술연구소 ) ▷공저자네트워크등록하기
|초록||To advance Nox reduction rate of SCR system, Improved urea injection systems and catalysts were known
as effective methods. In addition to exhaust gas distribution and flow in exhaust pipes and catalysts are important
factors. This research evaluates elements which are mixers, baffles and shapes of SCR(including canning and cone).
They are closely related to exhaust gas distribution and flow in exhaust pipes and SCR. We measured exhaust emission
and nano-particles according to them. NOx reduction rate of SCR is clearly different results and specially low
temperature of inlet SCR. There are important factors that affect efficiency of SCR.
|keyword||SCR(Selective Catalytic Reduction, 선택형환원촉매), Urea(요소), Baffle(배플), Mixer(혼합기), Nano-Particle(미세입자)|
|저널명||한국자동차공학회 추계학술대회 ▷관련저널보기|