【标准与法规】重型车用柴油机排放法规及技术路线综述郝勇,孙健,王启峰,郑晓晨(潍柴动力股份有限公司,山东潍坊261001)摘要:为减轻柴油机排放污染,保护环境,车用柴油机排放日趋严格
本文简要总结了欧美及我国重型车用柴油机排放法规的现状及发展趋势,分析了为满足未来国IVΠV排放要求,现代柴油机采取的两条主要技术路线的特点
对国内外主要柴油机公司技术路线作了简要总结
结合我国近期油品现状,说明SCR路线是符合我国国情的基本路线
关键词:车用柴油机;排放法规;SCR;技术路线中图分类号:TK421文献标识码:A文章编号:1673-6397(2009)03-0051-05ReviewonEmissionRegulationsandTechnicalRoutesaboutHeavy-dutyVehicleDieselEngineHAOYong,SUNJian,WANGQi-fen,ZHENGXiao-chen(WeichaiPowerCo
,Weifang261001China)Abstract:Vehicleemissionrulesgetsstrictinordertodecreasedieselengineemissionandprotectenvironment
Thepapergiveasummaryaboutcurrentorfutureemissionsituationoftheheavy-dutyvehicledieselengineinEuropean,AmericaandChina,analyzesdifferentcharactersaboutthecurrentmaintechnicalroutesinordertomeettheinternationalIVΠVstandardsandgivesareviewaboutdifferentroute