Experimental research on impact of SCR to diesel buses’ emission
The emission experiments of a traditional diesel bus and a SCR diesel bus on a selected expressway in Shenzhen city are carried out with a high-precision mobile emission tester. The experiment data are calculated and the buses’ emission characteristics are analyzed. The study shows that the SCR bus...
Main Authors: | , |
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Format: | Article |
Language: | English |
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EDP Sciences
2016-01-01
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Series: | MATEC Web of Conferences |
Online Access: | http://dx.doi.org/10.1051/matecconf/20164005009 |
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author | Sun Longlin Huang Wenwei |
author_facet | Sun Longlin Huang Wenwei |
author_sort | Sun Longlin |
collection | DOAJ |
description | The emission experiments of a traditional diesel bus and a SCR diesel bus on a selected expressway in Shenzhen city are carried out with a high-precision mobile emission tester. The experiment data are calculated and the buses’ emission characteristics are analyzed. The study shows that the SCR bus NOX emission is higher than the traditional diesel bus when the buses’ velocity is slow and lower than the traditional one when the velocity is fast. The higher velocity on expressway can help SCR diesel buses increase NOX transfer efficiency and reduce NOX emission because that the tailpipe exhaust temperature is high when the diesel bus runs fast. |
first_indexed | 2024-12-17T03:08:11Z |
format | Article |
id | doaj.art-d8236d4fe5344e999360dce73f0aa7de |
institution | Directory Open Access Journal |
issn | 2261-236X |
language | English |
last_indexed | 2024-12-17T03:08:11Z |
publishDate | 2016-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | MATEC Web of Conferences |
spelling | doaj.art-d8236d4fe5344e999360dce73f0aa7de2022-12-21T22:05:54ZengEDP SciencesMATEC Web of Conferences2261-236X2016-01-01400500910.1051/matecconf/20164005009matecconf_icmes2016_05009Experimental research on impact of SCR to diesel buses’ emissionSun Longlin0Huang Wenwei1Shenzhen Polytechnic in Shenzhen CityShenzhen Polytechnic in Shenzhen CityThe emission experiments of a traditional diesel bus and a SCR diesel bus on a selected expressway in Shenzhen city are carried out with a high-precision mobile emission tester. The experiment data are calculated and the buses’ emission characteristics are analyzed. The study shows that the SCR bus NOX emission is higher than the traditional diesel bus when the buses’ velocity is slow and lower than the traditional one when the velocity is fast. The higher velocity on expressway can help SCR diesel buses increase NOX transfer efficiency and reduce NOX emission because that the tailpipe exhaust temperature is high when the diesel bus runs fast.http://dx.doi.org/10.1051/matecconf/20164005009 |
spellingShingle | Sun Longlin Huang Wenwei Experimental research on impact of SCR to diesel buses’ emission MATEC Web of Conferences |
title | Experimental research on impact of SCR to diesel buses’ emission |
title_full | Experimental research on impact of SCR to diesel buses’ emission |
title_fullStr | Experimental research on impact of SCR to diesel buses’ emission |
title_full_unstemmed | Experimental research on impact of SCR to diesel buses’ emission |
title_short | Experimental research on impact of SCR to diesel buses’ emission |
title_sort | experimental research on impact of scr to diesel buses emission |
url | http://dx.doi.org/10.1051/matecconf/20164005009 |
work_keys_str_mv | AT sunlonglin experimentalresearchonimpactofscrtodieselbusesemission AT huangwenwei experimentalresearchonimpactofscrtodieselbusesemission |