DIESEL_ENGINE

作品数：237被引量：423H指数：10
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Investigation on the urea deposit formation and thermal decomposition characteristics in the SCR aftertreatment system of a diesel engine被引量：2
《Journal of Environmental Sciences》2021年第5期157-171,共15页Menghan Li Yao Zhang Jiancheng Yang Xiaori Liu Zhenguo Li Qiang Zhang 
supported by the National Engineering Laboratory for Mobile Source Emission Control Technology(No.NELMS2018A10);the Science Fund for Young Scholars of Natural Science Fund in Hebei Province(No.E2019202198);the Science and Technology Research Project of Colleges and Universities in Hebei Province(No.QN2019056);the State Key Laboratory of Engines,Tianjin University(No.K2020-15)。
Selective catalytic reduction is the most efficient and reliable equipment for NOx control in current diesel engines. However, the issue of urea crystallization becomes increasingly serious with the implement of the n...
关键词：Urea deposit Decomposition characteristics Selective catalytic reduction Catalyst THERMOLYSIS 
High NO_2/NO_X emissions downstream of the catalytic diesel particulate filter:An influencing factor study被引量：4
《Journal of Environmental Sciences》2015年第9期55-61,共7页Chao He Jiaqiang Li Zhilei Ma Jianwei Tan Longqing Zhao 
supported by the National Natural Science Foundation of China (No. 51006085);the Applied Basic Research Project of Yunnan Province (No. 2013FB052);Department of Education, Yunnan province (No. 2013Z081)
Diesel vehicles are responsible for most of the traffic-related nitrogen oxide（NO x） emissions,including nitric oxide（NO） and nitrogen dioxide（NO2）. The use of after-treatment devices increases the risk of high ...
关键词：Diesel engine Nitrogen dioxide Diesel particulate filter Exhaust temperature Space velocity 
Ultrafine particle emission characteristics of diesel engine by on-board and test bench measurement被引量：8
《Journal of Environmental Sciences》2012年第11期1972-1978,共7页Cheng Huang Diming Lou Zhiyuan Hu Piqiang Tai Di Yao Wei Hu Peng Li Jin Ren Changhong Chen 
supported the Instantaneous Emission and Environmental Impact study on Vehicle Alternative Fuel(No.10231201902);the Project of Study and Demonstration of Real Time On-Road Vehicle Emission and Pollution Warning (No.10231201700) from the Shanghai Science and Technology Commission
This study investigated the emission characteristics of ultra.fine particles based on test bench and on-board measurements. The bench test results showed the ultrafine particle number concentration of the diesel engin...
关键词：ultrafine particle emission emission factor diesel engine on-board emission measurement TSI EEPS 
Characterization of polycyclic aromatic hydrocarbon emissions from diesel engine retrofitted with selective catalytic reduction and continuously regenerating trap被引量：1
《Journal of Environmental Sciences》2012年第8期1449-1456,共8页Asad Naeem Shah Yunshan Ge Jianwei Tan Zhihua Liu Chao He Tao Zeng 
supported by the National Natural Science Foundation of China (No. 50876013)
Two after treatment units, selective catalytic reduction （SCR） and continuously regenerating trap （CRT）, were independently retrofitted to a diesel engine, with the objective to investigate their impact on the con...
关键词：diesel engine continuously regenerating trap urea-selective catalytic reduction polycyclic aromatic hydrocarbons unregulated emissions 
Impacts of continuously regenerating trap and particle oxidation catalyst on the NO_2 and particulate matter emissions emitted from diesel engine被引量：12
《Journal of Environmental Sciences》2012年第4期624-631,共8页Zhihua Liu Yunshan Ge Jianwei Tan Chao He Asad Naeem Shah Yan Ding LinxiaoYu Wei Zhao 
supported by the National Natural Science Foundation of China (No. 50876013)
Two continuously regenerating diesel particulate filter （CRDPF） with different configurations and one particles oxidation catalyst （POC） were employed to perform experiments in a controlled laboratory setting to e...
关键词：continuously regenerating diesel particulate filter particles oxidation catalyst particle number diesel engine size distribution 
Effects of continuously regenerating diesel particulate filters on regulated emissions and number-size distribution of particles emitted from a diesel engine被引量：15
《Journal of Environmental Sciences》2011年第5期798-807,共10页Zhihua Liu Asad Naeem Shah Yunshan Ge Yan Ding, Jianwei Tan Lei Jiang Linxiao Yu Wei Zhao Chu Wang Tao Zeng 
supported by the National Natural Science Foundation of China (No. 40805053)
The effects of continuously regenerating diesel particulate filter （CRDPF） systems on regulated gaseous emissions, and number-size distribution and mass of particles emanated from a diesel engine have been investiga...
关键词：diesel engine regulated emissions particulate matter number-size distribution continuously regenerating dieselparticulate filter 
A novel four-way combining catalysts for simultaneous removal of exhaust pollutants from diesel engine被引量：11
《Journal of Environmental Sciences》2010年第7期1104-1109,共6页Jian Liu,Jie Xu,Zhen Zhao,Aijun Duan,Guiyuan Jiang,Yanni Jing State Key Laboratory of Heavy Oil Processing,China University of Petroleum,Beijing 102249,China. 
supported by the Hi-Tech Research and Development Program (863) of China (No.SQ2009AA06Z313);the National Natural Science Foundation of China (No. 20803093,20833011);the Doctor Selected Foundation for the University of State Education Ministry of China (No. 200804251016);the Beijing Outstanding Ph.D Thesis Foundation (No. YB20091141401)
A novel four-way combining catalysts containing double layers was applied to simultaneously remove four kinds of exhaust pollutants （NOx, CO, HC and PM） emitted from diesel engine. The four-way catalysts were charac...
关键词：four-way combining catalyst diesel engine exhaust double layers perovskite oxides zeolite catalysts 
Unregulated emissions from a diesel engine equipped with vanadium-based urea-SCR catalyst被引量：3
《Journal of Environmental Sciences》2010年第4期575-581,共7页Lei Jiang Yunshan Ge Asad Naeem Shah Chao He Zhihua Liu 
supported by the National Natural Science Foundation of China (No.50876013);support of Laboratory of Auto Performance and Emission Test,Beijing Institute of Technology
The present work is aimed at the study of number-size distribution of particles, volatile organic compounds （VOCs）, and carbonyl compounds （CC） or carbonyls emitted from a 4-cylinder turbocharged diesel engine equ...
关键词：diesel engine selective catalytic reduction particulate volatile organic compounds CARBONYLS 
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