A Study on Nox Reduction of SCR System in Heavy-Duty Diesel Engine to Achieve the Euro V Emission Limits

Xin Yun Zhi; Li Ping Huang; Hai Long Pang; Chun Run Zhang; Hao Li; Cheng Lin Deng

doi:10.4028/www.scientific.net/AMR.455-456.974

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 455-456A Study on Nox Reduction of SCR System in...

A Study on Nox Reduction of SCR System in Heavy-Duty Diesel Engine to Achieve the Euro V Emission Limits

Abstract:

This paper presents the experimental studies on an SCR system for a mobile heavy-duty diesel engine to reduce NO_x emission below Euro V emission limits. The test results obtained by one engine serving in China show that NO_x emission was reduced to 1.81 g/kWh with ESC and 1.66 g/kWh with ETC, the reduction efficiency of NO_x was reduced by about 80%, while the average NH₃ slip is kept below 6 ppm.

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Periodical:

Advanced Materials Research (Volumes 455-456)

Pages:

974-980

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.455-456.974

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Online since:

January 2012

Authors:

Xin Yun Zhi, Li Ping Huang, Hai Long Pang, Chun Run Zhang, Hao Li, Cheng Lin Deng

Keywords:

Aftertreatment, Ammonia Slip, Diesel Engine, Nitrogen Oxides Emission, Urea-SCR

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