Journal of Auto-vehicle Safety Association (자동차안전학회지)

Korean Auto-vehicle Safety Association (한국자동차안전학회)
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A Study on the Maintenance Plan for the Improvement of Natural Regeneration DPF Regeneration of Large Diesel Vehicles

대형 운행 경유 자동차 자연재생DPF 재생 개선을 위한 정비방안 마련 연구

  • Received : 2021.07.09
  • Accepted : 2021.08.12
  • Published : 2021.09.30
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Abstract

Diesel engines emit PM and NOx during combustion. This is the main culprit of fine dust, which seriously affects the atmospheric environment. In particular, large-sized diesel vehicles over 3.5 tons emit a greater amount of pollutants because of their large displacement. The occurrence of vehicle abnormalities in this large-scale diesel vehicle causes even greater problems in the atmospheric environment. It was confirmed that there were many problems caused by natural regeneration DPF among large-sized diesel vehicles. Therefore, the most effective maintenance plan is suggested.

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Acknowledgement

이 논문은 2021년도 중부대학교 학술연구비 지원과 환경부의 『uro-5, 6 대형 운행 경유 자동차 과다배출 자동차 정비방안 마련 연구(2020~2021)』 용역의 연구결과 입니다.

References

  1. 2009, "Demonstrating Clean Diesel Power", Diesel & gas turbine worldwide, Vol. 41, No. 10, pp. 23~39.
  2. 배상훈, 2018, "국회기후변화포럼, 미세먼지 관리 종합대책 논의", Electric Power, Vol. 12, No. 5, pp. 46~49.
  3. 2019, 제1회 PM2.5 국가포럼에서 국립환경과학원에서 발표한 자료.
  4. 2020, 한국교통안전공단, 대형 운행 경유 자동차 배출허용기준 개선, 착수보고회 발표 자료.
  5. Li Rongrong, Tong Jingjing, Zhang Guilong, Gao Minguang, Cai Dongqing, Wu Zhengyan. 2018, "Improving the combustion efficiency of diesel fuel and lowering PM2.5 using palygorskite-based nanocomposite and removing Cd2+ by the residue", Applied clay science, Vol. 162, No. -, pp. 276~287. https://doi.org/10.1016/j.clay.2018.06.028
  6. Yeste Maria Pilar, Cauqui Miguel Angel, Gimenez-Manogil Javier, Martinez-Munuera Juan Carlos, Munoz Miguel Angel, Garcia-Garcia Avelina, 2020, "Catalytic activity of Cu and Co supported on ceria-yttria-zirconia oxides for the diesel soot combustion reaction in the presence of NOx", CHEMICAL ENGINEERING JOURNAL - LAUSANNE-, Vol. 380, No. -, pp. 1385~8947.
  7. 김민재, 임종한, 강건용, 이석환, 2017, "디젤 엔진에서 예혼합 가솔린/파일럿 디젤 이종연료의 연소 및 배출가스 특성에 관한 연구", 한국 자동차공학회논문집, Vol. 25, No. 3, pp. 326~335.
  8. 한성빈, 문성수, 이성열, 1994, "디젤기관의 스모크 배출의 확산연소 의존성에 관한 연구", 대한기계학회논문집, Vol. 18, No. 2, pp. 397~404. https://doi.org/10.22634/KSME.1994.18.2.397
  9. Joshua Miller and Lingzhi Jin, 2018, "Icct The Global Progress toward Soot-Free Diesel Vehicles in 2018", pp. "5~6" / Fig. 1.