关于柴油车后处理净化技术的研究  

Research on Diesel Vehicle Aftertreatment and Purification Technology

作　　者：刘飞锋 陈康 LIU Fei-feng;CHEN Kang(Jiangling Motors Co.,Ltd.,Nanchang 330000,China)

机构地区：[1]江铃汽车股份有限公司,南昌330000

出　　处：《内燃机与配件》2021年第23期56-57,共2页Internal Combustion Engine & Parts

摘　　要：伴随着汽车交通行业的发展进步,为了全面减少汽车尾气排放造成的环境隐患,要结合技术要求、环境保护要点积极推进柴油车后处理净化技术,依据污染物生成机理和影响要素打造多元科学的净化处理体系。本文简要介绍了柴油车后处理净化技术,并从氧化催化转化器、NO_(X)机外净化技术、颗粒物机外净化技术、四效催化转化器等方面着重探讨了技术的具体内容。With the development and progress of the automobile transportation industry,in order to comprehensively reduce the environmental hazards caused by automobile exhaust emissions,we should actively promote the post-treatment and purification technology of diesel vehicles in combination with the technical requirements and environmental protection points,and build a multi scientific purification system according to the pollutant generation mechanism and influencing factors.This paper briefly introduces the post-treatment and purification technology of diesel vehicle,and emphatically discusses the specific contents of the technology from oxidation catalytic converter,external purification technology,particulate matter external purification technology,four-way catalytic converter and other aspects.

关 键 词：柴油机 后处理净化技术 NO_(X)机外净化 

分 类 号：U473.9[机械工程—车辆工程]