Advances in emission control of diesel vehicles in China
Advances in emission control of diesel vehicles in China作者机构:Research Center for Eco-Environmental SciencesChinese Academy of SciencesBeijing 100085China Institute of Urban EnvironmentChinese Academy of SciencesXiamen 361021China Tsinghua UniversityBeijing 100084China Army Military Transportation UniversityTianjin 300161China Dongfeng Motor CorporationWuhan 430101China China National Heavy Duty Truck Group Company LimitedJinan 250000China Zhejiang UniversityHangzhou 310027China Chinese Research Academy of Environmental SciencesBeijing 100012China
出 版 物:《Journal of Environmental Sciences》 (环境科学学报(英文版))
年 卷 期:2023年第123卷第1期
页 面:15-29页
核心收录:
学科分类:083002[工学-环境工程] 0830[工学-环境科学与工程(可授工学、理学、农学学位)] 08[工学]
基 金:supported by the National Key R&D Program of China(No.2017YFC0211101) the Key Project of National Natural Science Foundation(No.21637005) the Cultivating Project of Strategic Priority Research Program of Chinese Academy of Sciences(No.XDPB1902) the Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDA23010200)
主 题:Diesel vehicles Legislation Emission control Aftertreatment system Nitrogen oxides Particulate matter
摘 要:Diesel vehicles have caused serious environmental problems in ***,the Chinese government has launched serious actions against air pollution and imposed more stringent regulations on diesel vehicle emissions in the latest China VI *** fulfill this stringent legislation,two major technical routes,including the exhaust gas recirculation(EGR)and high-efficiency selective catalytic reduction(SCR)routes,have been developed for diesel ***,complicated aftertreatment technologies have also been developed,including use of a diesel oxidation catalyst(DOC)for controlling carbon monoxide(CO)and hydrocarbon(HC)emissions,diesel particulate filter(DPF)for particle mass(PM)emission control,SCR for the control of NOx emission,and an ammonia slip catalyst(ASC)for the control of unreacted *** to the stringent requirements of the China VI standard,the aftertreatment system needs to be more deeply integrated with the engine *** the future,aftertreatment technologies will need further upgrades to fulfill the requirements of the near-zero emission target for diesel vehicles.