汽车排放污染控制论文

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1、汽车排放污染控制技术别恒奇（扬州工业职业技术学院，江苏扬州225127）摘要：随着经济条件的迅猛发展，汽车在全国范围内已越来越普及，在人们交通越来越便利的同时，汽车尾气排放的污染也越来越成为威胁人们赖以生存的环境的主要途径之一。分析了汽车尾气的主要成分危害以及治理方法，对柴油机的一些故障诊断方法作了一些具体的分析，以及柴油机排气净化，机内、机外净化作了详细的研究，然后作出了对柴油机高压共轨多次喷射技术的改进，排气后处理技术的研究及发展进程等。最后提出了努力发展研制可替代能源的环保型汽车的一些方法和具体行动，为未来汽车污染的有效控制以及新

2、一代更为环保型汽车指明了有效的途径。关键词：排放；污染；控制SteamemissionscontaminationcontroltechniqueBIEHeng-Qi(YangzhouIndustryPolytechnicInstitute,Yangzhou225127,China)Abstract:Aswiftandviolentexhibition,thesteamismorepopularinentireFanYiyue,inpersontransportationVietnammoreconvenientsame,steamex

3、haustemissions'spollutionalsomoreChengWeirensurvivesoneofboundarymainways.Hasanalyzedthesteamexhaustprincipalconstituentharmaswellasthegovernmentmethod,dieselengine'ssomebreakdownmethodhasmadesomeconcreteanalyses,aswellasadieselenginerowofgasification,machine,theoutsidet

4、heaircrafthasdonetheresearch,thenmadethedieselenginehighaltogethermanytimestoshootthetechniquechanging,Aftertheexhaust,principletechniqueresearchandexhibitionregulationandsoon.Finallyproposedunfoldsthedevelopmenttobepossiblediligentlytheenergyalternativetoguaranteesteams

5、omemethodsandeffectspersonally,notthesteampollution'sactivecontrolaswellasthenewgenerationguaranteedthesteamtoindicatetheeffectiveway.Keywords:Emissions;Pollution;Control目录前言······························································1一、汽车排放污染物·························

6、·······················1{一}污染物的主要成分··············································1{二}污染物的主要危害··············································1{三}污染物的治理··················································2二、柴油机故障诊断方法············································5{一}柴油机排气烟色·····

7、···········································`5{二}柴油机声音····················································`7{三}柴油机振动和温度··············································`8{四}仪表指示·····················································`8{五}查曲轴箱通风··································

8、················`9{六}闻气味························································`9{七}拆喷油泵··············