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阐述了汽油机稀燃技术的发展及现状,并就3种不同模式稀燃系统的特点做了介绍,分析了稀燃带来的排放问题、控制稀燃汽油机NOx排放的3种催化技术及废气再循环技术的研究进展和各自利弊,讨论了改善稀燃汽油机经济性和NOx排放的研究方向。
Abstract：The development and the current situation of lean burn techniques on gasoline engine are expounded and the characteristics of three different lean burn system and emission control problems are also introduced in this paper.And then the research progress,advantages and disadvantages of the NOx emission control techniques which includes three catalytic technologies(NOx direct catalytic cracking,Selective Catalyctic Reduction,Lean-NOx-Trap) and Exhaust Gas Recirculation are analyzed.And the direction of improve Vehicle Economy and emissions are discussed.
[1]LI Y F,ZHAO H.Analysis of tumble and swirl motions in a4-valve SI engine[J].SAE Technical Paper,2001(3):187-188.
[2]FURUNO S,KIYOHIKO O.The effects of inclination angleof swirl axis on turbulence characteristics in a 4-valve leanburn engine with SCV[J].SAE Paper 902139,1990(5):266-267.
[3]TERUHIRO S,MASANORI I.Basic research on combus-tion chambers for lean burn gas engines[J].SAE Paper932710,1993(8):105-107.
[4]李志军.吸附还原净化准均质稀燃汽油机氮氧化物排放实验研究[D].天津:天津大学,2003.
[5]AKIHIDE T,TAKASI T.Development of lean burn catalyst[J].SAE Paper 950746,1995(6):29-30.
[6]MATSUSHITA S.Development of the Toyota lean combustionsystem[J].SAE Paper 850044,1985(2):322-324.
[7]TAKEFUMI H.Development of the variable valve timing andlift(VTEC)engine for the honda NSX[J].SAE Paper910008,1991(1):301-302.
[8]SAITO F,MISUMI M.Mazda advanced lean burn enginewithnew three way catalys[t J].SAE Paper 945006,1994(6):233-235.
[9]于善颖,史春涛,孙立星,等.车用汽油机分层稀燃及其排放控制技术的分析[J].车用发动机,2003(2):9-10.
[10]于京诺,陈燕,王昕彦,等.汽油机稀薄燃烧技术[J].交通标准化,2004(10):81-82.
[11]杜炜.缸内直喷点火室稀薄燃烧系统的研究[D].大连:大连理工大学,2005:23-25.
[12]潘广宏,孟明.稀燃汽车尾气中氮氧化物的催化消除技术[J].化学工业与工程,2011(5):67-71.
[13]CHOI B C,FOSTER D E.State of the art of de-NOxtechnogyusing zeolite catalysts in automobile engines[J].J Ind EngChem,2005(1):1-9.
[14]FERRI D,FORNI L,DEKKERS M,et al.NO reduction byH2 over perovskite-like mixed oxides[J].Appl Catal B,1998,16(4):339-345.
[15]徐文泱.Pechini法制备(类)钙钛矿复合氧化物及表征[D].长沙:中南大学,2010.
[16]ACEA.ACEA data of the sulfur effect on advanced emissioncontrol technologies[J].Catalysis Today,2000(7):36-39.
[17]李志军,张瀛.吸附还原催化系统降低稀燃汽油机NOx排放试验研究[J].内燃机学报,2006,24(2):153-156.
[18]李志军,刘书亮,张广宇,等.稀燃汽油机降低NOx排放技术方案分析研究[J].汽车工程,2005,27(2):175-177.
[19]李志军,孙小明,马小强,等.稀燃汽油机运转工况对媳妇还原法降低排NOx放的影响[J].燃烧科学与技术,2005,27(2):175-177.
[20]姚春德,刘增勇,孙家峰,等.进气加入CO2对直喷式柴油机燃烧的影响[J].工程热物理学报,2005,11(3):224-229.
[21]王兴海,张滋伟.在稳定指标制约下汽油机应用稀燃和E-GR的局限性[J].内燃机学报,1996,14(1):25-30.
[22]刘增勇.降低汽油机有害排放物NOx的分层废气再循环的研究[D].天津:天津大学,2003.
基本信息:
中图分类号:U464.17
引用信息:
[1]岳东鹏,刘洋.汽油机稀燃及其NO_x排放控制技术研究[J].天津职业技术师范大学学报,2012,22(03):13-16+37.
基金信息:
天津市自然科学基金重点项目(11JCZDJC23200)
2012-09-28
2012-09-28