Feasibility study on mornitoring NOx emissions of China-VI natural gas engines with the NOx sensor

Based on a heavy-duty stoichiometric natural gas engine which can meet the requirement of China-VI regulations, steady-state and transient cycles were carried out to measure the exhaust NOx concentration out of TWC by a NOx sensor and a gaseous emission analyzer simultaneously. The results show that...
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Autor*in:	Zhang Lin [verfasserIn] Chen Xiong [verfasserIn] Li Su [verfasserIn] Zou Lin [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch ; Französisch

Erschienen:	2022

Schlagwörter:	china-vi regulation stoichiometric ng engine nox sensor emission analyzer nox emission

Übergeordnetes Werk:	In: E3S Web of Conferences - EDP Sciences, 2013, 360, p 01013(2022)
Übergeordnetes Werk:	volume:360, p 01013 ; year:2022

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.1051/e3sconf/202236001013

Katalog-ID:	DOAJ008870934

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allfields	10.1051/e3sconf/202236001013 doi (DE-627)DOAJ008870934 (DE-599)DOAJa2c1258c97104e9995040bca9cf2bf48 DE-627 ger DE-627 rakwb eng fre GE1-350 Zhang Lin verfasserin aut Feasibility study on mornitoring NOx emissions of China-VI natural gas engines with the NOx sensor 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Based on a heavy-duty stoichiometric natural gas engine which can meet the requirement of China-VI regulations, steady-state and transient cycles were carried out to measure the exhaust NOx concentration out of TWC by a NOx sensor and a gaseous emission analyzer simultaneously. The results show that the measurement results of NOx sensor are relatively higher when the NOx emission concentrations are lower than 50 ppm, and the accuracy is not high enough. Due to the obviously smaller proportion of lower NOx concentrations, especially for the concentrations below 10ppm, the average concentration measured by the NOx sensor was 24.3% higher than the average concentration measured by the emission analyzer during the whole testing process. When the NOx concentrations are higher than 50ppm, the frequency distributions of NOx concentration measured by NOx sensor and emission analyzer are almost the same, and the deviations of average NOx concentrations between these two measurement methods can be within ±4.5%, which represent a significantly high reliability of NOx sensor. china-vi regulation stoichiometric ng engine nox sensor emission analyzer nox emission Environmental sciences Chen Xiong verfasserin aut Li Su verfasserin aut Zou Lin verfasserin aut In E3S Web of Conferences EDP Sciences, 2013 360, p 01013(2022) (DE-627)778372081 (DE-600)2755680-3 22671242 nnns volume:360, p 01013 year:2022 https://doi.org/10.1051/e3sconf/202236001013 kostenfrei https://doaj.org/article/a2c1258c97104e9995040bca9cf2bf48 kostenfrei https://www.e3s-conferences.org/articles/e3sconf/pdf/2022/27/e3sconf_vesep2022_01013.pdf kostenfrei https://doaj.org/toc/2267-1242 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2027 GBV_ILN_2055 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 360, p 01013 2022
spelling	10.1051/e3sconf/202236001013 doi (DE-627)DOAJ008870934 (DE-599)DOAJa2c1258c97104e9995040bca9cf2bf48 DE-627 ger DE-627 rakwb eng fre GE1-350 Zhang Lin verfasserin aut Feasibility study on mornitoring NOx emissions of China-VI natural gas engines with the NOx sensor 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Based on a heavy-duty stoichiometric natural gas engine which can meet the requirement of China-VI regulations, steady-state and transient cycles were carried out to measure the exhaust NOx concentration out of TWC by a NOx sensor and a gaseous emission analyzer simultaneously. The results show that the measurement results of NOx sensor are relatively higher when the NOx emission concentrations are lower than 50 ppm, and the accuracy is not high enough. Due to the obviously smaller proportion of lower NOx concentrations, especially for the concentrations below 10ppm, the average concentration measured by the NOx sensor was 24.3% higher than the average concentration measured by the emission analyzer during the whole testing process. When the NOx concentrations are higher than 50ppm, the frequency distributions of NOx concentration measured by NOx sensor and emission analyzer are almost the same, and the deviations of average NOx concentrations between these two measurement methods can be within ±4.5%, which represent a significantly high reliability of NOx sensor. china-vi regulation stoichiometric ng engine nox sensor emission analyzer nox emission Environmental sciences Chen Xiong verfasserin aut Li Su verfasserin aut Zou Lin verfasserin aut In E3S Web of Conferences EDP Sciences, 2013 360, p 01013(2022) (DE-627)778372081 (DE-600)2755680-3 22671242 nnns volume:360, p 01013 year:2022 https://doi.org/10.1051/e3sconf/202236001013 kostenfrei https://doaj.org/article/a2c1258c97104e9995040bca9cf2bf48 kostenfrei https://www.e3s-conferences.org/articles/e3sconf/pdf/2022/27/e3sconf_vesep2022_01013.pdf kostenfrei https://doaj.org/toc/2267-1242 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2027 GBV_ILN_2055 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 360, p 01013 2022
allfields_unstemmed	10.1051/e3sconf/202236001013 doi (DE-627)DOAJ008870934 (DE-599)DOAJa2c1258c97104e9995040bca9cf2bf48 DE-627 ger DE-627 rakwb eng fre GE1-350 Zhang Lin verfasserin aut Feasibility study on mornitoring NOx emissions of China-VI natural gas engines with the NOx sensor 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Based on a heavy-duty stoichiometric natural gas engine which can meet the requirement of China-VI regulations, steady-state and transient cycles were carried out to measure the exhaust NOx concentration out of TWC by a NOx sensor and a gaseous emission analyzer simultaneously. The results show that the measurement results of NOx sensor are relatively higher when the NOx emission concentrations are lower than 50 ppm, and the accuracy is not high enough. Due to the obviously smaller proportion of lower NOx concentrations, especially for the concentrations below 10ppm, the average concentration measured by the NOx sensor was 24.3% higher than the average concentration measured by the emission analyzer during the whole testing process. When the NOx concentrations are higher than 50ppm, the frequency distributions of NOx concentration measured by NOx sensor and emission analyzer are almost the same, and the deviations of average NOx concentrations between these two measurement methods can be within ±4.5%, which represent a significantly high reliability of NOx sensor. china-vi regulation stoichiometric ng engine nox sensor emission analyzer nox emission Environmental sciences Chen Xiong verfasserin aut Li Su verfasserin aut Zou Lin verfasserin aut In E3S Web of Conferences EDP Sciences, 2013 360, p 01013(2022) (DE-627)778372081 (DE-600)2755680-3 22671242 nnns volume:360, p 01013 year:2022 https://doi.org/10.1051/e3sconf/202236001013 kostenfrei https://doaj.org/article/a2c1258c97104e9995040bca9cf2bf48 kostenfrei https://www.e3s-conferences.org/articles/e3sconf/pdf/2022/27/e3sconf_vesep2022_01013.pdf kostenfrei https://doaj.org/toc/2267-1242 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2027 GBV_ILN_2055 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 360, p 01013 2022
allfieldsGer	10.1051/e3sconf/202236001013 doi (DE-627)DOAJ008870934 (DE-599)DOAJa2c1258c97104e9995040bca9cf2bf48 DE-627 ger DE-627 rakwb eng fre GE1-350 Zhang Lin verfasserin aut Feasibility study on mornitoring NOx emissions of China-VI natural gas engines with the NOx sensor 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Based on a heavy-duty stoichiometric natural gas engine which can meet the requirement of China-VI regulations, steady-state and transient cycles were carried out to measure the exhaust NOx concentration out of TWC by a NOx sensor and a gaseous emission analyzer simultaneously. The results show that the measurement results of NOx sensor are relatively higher when the NOx emission concentrations are lower than 50 ppm, and the accuracy is not high enough. Due to the obviously smaller proportion of lower NOx concentrations, especially for the concentrations below 10ppm, the average concentration measured by the NOx sensor was 24.3% higher than the average concentration measured by the emission analyzer during the whole testing process. When the NOx concentrations are higher than 50ppm, the frequency distributions of NOx concentration measured by NOx sensor and emission analyzer are almost the same, and the deviations of average NOx concentrations between these two measurement methods can be within ±4.5%, which represent a significantly high reliability of NOx sensor. china-vi regulation stoichiometric ng engine nox sensor emission analyzer nox emission Environmental sciences Chen Xiong verfasserin aut Li Su verfasserin aut Zou Lin verfasserin aut In E3S Web of Conferences EDP Sciences, 2013 360, p 01013(2022) (DE-627)778372081 (DE-600)2755680-3 22671242 nnns volume:360, p 01013 year:2022 https://doi.org/10.1051/e3sconf/202236001013 kostenfrei https://doaj.org/article/a2c1258c97104e9995040bca9cf2bf48 kostenfrei https://www.e3s-conferences.org/articles/e3sconf/pdf/2022/27/e3sconf_vesep2022_01013.pdf kostenfrei https://doaj.org/toc/2267-1242 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2027 GBV_ILN_2055 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 360, p 01013 2022
allfieldsSound	10.1051/e3sconf/202236001013 doi (DE-627)DOAJ008870934 (DE-599)DOAJa2c1258c97104e9995040bca9cf2bf48 DE-627 ger DE-627 rakwb eng fre GE1-350 Zhang Lin verfasserin aut Feasibility study on mornitoring NOx emissions of China-VI natural gas engines with the NOx sensor 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Based on a heavy-duty stoichiometric natural gas engine which can meet the requirement of China-VI regulations, steady-state and transient cycles were carried out to measure the exhaust NOx concentration out of TWC by a NOx sensor and a gaseous emission analyzer simultaneously. The results show that the measurement results of NOx sensor are relatively higher when the NOx emission concentrations are lower than 50 ppm, and the accuracy is not high enough. Due to the obviously smaller proportion of lower NOx concentrations, especially for the concentrations below 10ppm, the average concentration measured by the NOx sensor was 24.3% higher than the average concentration measured by the emission analyzer during the whole testing process. When the NOx concentrations are higher than 50ppm, the frequency distributions of NOx concentration measured by NOx sensor and emission analyzer are almost the same, and the deviations of average NOx concentrations between these two measurement methods can be within ±4.5%, which represent a significantly high reliability of NOx sensor. china-vi regulation stoichiometric ng engine nox sensor emission analyzer nox emission Environmental sciences Chen Xiong verfasserin aut Li Su verfasserin aut Zou Lin verfasserin aut In E3S Web of Conferences EDP Sciences, 2013 360, p 01013(2022) (DE-627)778372081 (DE-600)2755680-3 22671242 nnns volume:360, p 01013 year:2022 https://doi.org/10.1051/e3sconf/202236001013 kostenfrei https://doaj.org/article/a2c1258c97104e9995040bca9cf2bf48 kostenfrei https://www.e3s-conferences.org/articles/e3sconf/pdf/2022/27/e3sconf_vesep2022_01013.pdf kostenfrei https://doaj.org/toc/2267-1242 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2027 GBV_ILN_2055 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 360, p 01013 2022
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source	In E3S Web of Conferences 360, p 01013(2022) volume:360, p 01013 year:2022
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authorswithroles_txt_mv	Zhang Lin @@aut@@ Chen Xiong @@aut@@ Li Su @@aut@@ Zou Lin @@aut@@
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callnumber-first	G - Geography, Anthropology, Recreation
author	Zhang Lin
spellingShingle	Zhang Lin misc GE1-350 misc china-vi regulation misc stoichiometric ng engine misc nox sensor misc emission analyzer misc nox emission misc Environmental sciences Feasibility study on mornitoring NOx emissions of China-VI natural gas engines with the NOx sensor
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topic_title	GE1-350 Feasibility study on mornitoring NOx emissions of China-VI natural gas engines with the NOx sensor china-vi regulation stoichiometric ng engine nox sensor emission analyzer nox emission
topic	misc GE1-350 misc china-vi regulation misc stoichiometric ng engine misc nox sensor misc emission analyzer misc nox emission misc Environmental sciences
topic_unstemmed	misc GE1-350 misc china-vi regulation misc stoichiometric ng engine misc nox sensor misc emission analyzer misc nox emission misc Environmental sciences
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title	Feasibility study on mornitoring NOx emissions of China-VI natural gas engines with the NOx sensor
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title_full	Feasibility study on mornitoring NOx emissions of China-VI natural gas engines with the NOx sensor
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title_sort	feasibility study on mornitoring nox emissions of china-vi natural gas engines with the nox sensor
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title_auth	Feasibility study on mornitoring NOx emissions of China-VI natural gas engines with the NOx sensor
abstract	Based on a heavy-duty stoichiometric natural gas engine which can meet the requirement of China-VI regulations, steady-state and transient cycles were carried out to measure the exhaust NOx concentration out of TWC by a NOx sensor and a gaseous emission analyzer simultaneously. The results show that the measurement results of NOx sensor are relatively higher when the NOx emission concentrations are lower than 50 ppm, and the accuracy is not high enough. Due to the obviously smaller proportion of lower NOx concentrations, especially for the concentrations below 10ppm, the average concentration measured by the NOx sensor was 24.3% higher than the average concentration measured by the emission analyzer during the whole testing process. When the NOx concentrations are higher than 50ppm, the frequency distributions of NOx concentration measured by NOx sensor and emission analyzer are almost the same, and the deviations of average NOx concentrations between these two measurement methods can be within ±4.5%, which represent a significantly high reliability of NOx sensor.
abstractGer	Based on a heavy-duty stoichiometric natural gas engine which can meet the requirement of China-VI regulations, steady-state and transient cycles were carried out to measure the exhaust NOx concentration out of TWC by a NOx sensor and a gaseous emission analyzer simultaneously. The results show that the measurement results of NOx sensor are relatively higher when the NOx emission concentrations are lower than 50 ppm, and the accuracy is not high enough. Due to the obviously smaller proportion of lower NOx concentrations, especially for the concentrations below 10ppm, the average concentration measured by the NOx sensor was 24.3% higher than the average concentration measured by the emission analyzer during the whole testing process. When the NOx concentrations are higher than 50ppm, the frequency distributions of NOx concentration measured by NOx sensor and emission analyzer are almost the same, and the deviations of average NOx concentrations between these two measurement methods can be within ±4.5%, which represent a significantly high reliability of NOx sensor.
abstract_unstemmed	Based on a heavy-duty stoichiometric natural gas engine which can meet the requirement of China-VI regulations, steady-state and transient cycles were carried out to measure the exhaust NOx concentration out of TWC by a NOx sensor and a gaseous emission analyzer simultaneously. The results show that the measurement results of NOx sensor are relatively higher when the NOx emission concentrations are lower than 50 ppm, and the accuracy is not high enough. Due to the obviously smaller proportion of lower NOx concentrations, especially for the concentrations below 10ppm, the average concentration measured by the NOx sensor was 24.3% higher than the average concentration measured by the emission analyzer during the whole testing process. When the NOx concentrations are higher than 50ppm, the frequency distributions of NOx concentration measured by NOx sensor and emission analyzer are almost the same, and the deviations of average NOx concentrations between these two measurement methods can be within ±4.5%, which represent a significantly high reliability of NOx sensor.
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title_short	Feasibility study on mornitoring NOx emissions of China-VI natural gas engines with the NOx sensor
url	https://doi.org/10.1051/e3sconf/202236001013 https://doaj.org/article/a2c1258c97104e9995040bca9cf2bf48 https://www.e3s-conferences.org/articles/e3sconf/pdf/2022/27/e3sconf_vesep2022_01013.pdf https://doaj.org/toc/2267-1242
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up_date	2024-07-03T20:37:34.170Z
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