增压中冷压燃式发动机燃用柴油醇的十三工况排放特性

吉林大学学报(工学版) ›› 2004, Vol. ›› Issue (3): 352-356.

增压中冷压燃式发动机燃用柴油醇的十三工况排放特性

谭满志, 郭英男, 刘金山, 洪伟, 高海润, 吕庆胜

吉林大学汽车工程学院, 吉林长春 130022

收稿日期:2003-12-14 出版日期:2004-07-01
通讯作者: 郭英男(1946- ),男,教授,博士生导师.E-mail:jiandingzhan@jlu.edu.cn
基金资助:
"十五"国家科技攻关计划资助项目(2003BA408B11)

ECE R49 13-mode exhaust emissions from turbo-charged intercooled CI engine fueled with diesohol

TAN Manzhi, Guo Yingnan, LIU Jinshan, HONG Wei, GAO Hairun, LÜ Qingsheng

College of Automotive Engineering, Jilin University, Changchun 130022, China

Received:2003-12-14 Online:2004-07-01

摘要/Abstract

摘要： 在应用自行研制的助溶剂解决了乙醇与柴油相溶性问题的基础上,进行了增压中冷压燃式发动机燃用E10柴油醇十三工况排放特性的试验研究。结果表明:与燃用0^#柴油相比,燃用E10柴油醇的排放污染物HC、NO_x、PM和SOF的比排放量有所增加,CO和DS的比排放量有所减少;中小负荷工况分担率的增加导致了多种排放污染物比排放量的增加;乙醇的高汽化潜热使缸内温度变低是比排放量增加的主要原因。提高中小负荷的进气温度可以适当提高缸内温度,从而降低CO、HC、PM和SOF的比排放量,但NO_x比排放量会有所增加。

关键词: 内燃机工程, 柴油醇, 涡轮增压发动机, 柴油机排放, 十三工况法

Abstract: The exhaust emissions from a turbo-charged and intercooled compression ignition engine fueled with the E10 diesohol(10%m alcohol+90%m diesel, and the necessary solubilizing agent was added to assist their mutual solubility) were measured according to the ECE R49 13-mode test cycle. The results show that the brake specific emissions of HC,NO_x, PM and SOF from the engine using E10 are higher than those using diesel fuel, while the brake specific emissions of CO and DS are lower. The reason for emission deterioration from the diesohol operation is the emission contribution rates increase at low-to moderate loads which may attribute to decrease of in-cylinder change temperature. Increasing the intake temperature at low-to moderate load operating conditions may compensate the temperature drop caused by the ethanol vaporization in the cylinder, leading to the decrease of brake specific emissions of the CO, HC, PM, and SOF, but with increase of the NO_x emission.

Key words: internal-combustion engine engineering, diesohol, turbo-charged diesel engine, diesel engine exhaust emission, ECE R49 13-mode test cycle

中图分类号:

TK411.71

谭满志, 郭英男, 刘金山, 洪伟, 高海润, 吕庆胜. 增压中冷压燃式发动机燃用柴油醇的十三工况排放特性[J]. 吉林大学学报(工学版), 2004, (3): 352-356.

TAN Manzhi, Guo Yingnan, LIU Jinshan, HONG Wei, GAO Hairun, LÜ Qingsheng. ECE R49 13-mode exhaust emissions from turbo-charged intercooled CI engine fueled with diesohol[J]. 吉林大学学报(工学版), 2004, (3): 352-356.

参考文献

[1] NAGARAJAN G, RAO N, RENGANARAYANAN S. Techniques of using ethanol in DI diesel engine-a comparative study［Z］. The 14th International Symposium on Alcohol Fuels (ISAF ⅪⅤ) Phuket,Thailand, 2002.
[2] ROBERT Fanick E, WILLIAMSON Ian. Comparison of emissions and fuel economy characteristics of conventional,E15 and cetane improver in a heavy diesel engine［Z］. The 14th International Symposium on Alcohol Fuels (ISAF ⅪⅤ)Phuket, Thailand, 2002.
[3] SCHUETZLE D, HAN W. The Evaluation of diesel/ethanol fuel blends for diesel vehicles in thailand:performance and emissions studies［Z］. The 14th International Symposium on Alcohol Fuels (ISAF ⅪⅤ) Phuket,Thailand, 2002.
[4] ZHANG Wugao, HUANG zhen. Study of performance and exhaust emission of a compression ignition diesel engine fueled with bio-diesohol［Z］. The 14th International Symposium on Alcohol Fuels (ISAF ⅪⅤ) Phuket, Thailand, 2002.
[5] 谭满志,郭英男,刘金山,于世涛,黄维钧.使用柴油醇对增压中冷柴油机性能和排放的影响［J］.吉林大学学报:工学版,2004,34(1):112-117.TAN Manzhi, Guo Yingnan, LIU Jinshan, YU Shitao, HUANG Weiiun. Effect of diesohol on performance and exhaust emissions from turbo-charged diesel engine［J］. Journal of Jilin University (Engineering and Technology Edition),2004,34(1):112-117.
[6] 吕兴才,黄震,张武高.柴油机燃用柴油醇的性能和排放特性的研究［J］.内燃机学报,2003,21(4):112-117.LU Xingcai,HUANG Zhen,ZHANG Wugao. Research on performance and emissions of diesel engine fueled with diesohol［J］. Transactions of CSICE,2003,21(4):193-198.

Metrics

Viewed

Full text

Abstract

Cited

Shared

Discussed

[1]	杨帅, 冯志炜, 赵治国, 周毅. 不同米勒循环方式对柴油机工作过程影响的一维模拟分析[J]. 吉林大学学报(工学版), 2018, 48(5): 1444-1454.
[2]	孙剑涛, 刘忠长, 许允, 朱昌吉, 刘巽俊. YC4112Z_LQ增压中冷柴油机排气再循环冷却器的设计计算[J]. 吉林大学学报(工学版), 2004, (4): 564-568.
[3]	袁兆成, 丁万龙, 方华, 高峥. 排气消声器的边界元仿真设计方法[J]. 吉林大学学报(工学版), 2004, (3): 357-361.
[4]	杨晓萍, 洪伟, 赵梅. 天然气发动机自适应控制软件抗干扰设计[J]. 吉林大学学报(工学版), 2004, (3): 348-351.
[5]	于秀敏, 李学民, 张建锐, 高跃. 柴油机分配泵电控系统的标定[J]. 吉林大学学报(工学版), 2004, (3): 342-347.
[6]	刘忠长, 朱昌吉, 张振东. 车用柴油机排气再循环控制系统[J]. 吉林大学学报(工学版), 2004, (3): 337-341.
[7]	谭满志, 郭英男, 刘金山, 于世涛, 黄维钧. 使用柴油醇对增压中冷柴油机性能和排放的影响[J]. 吉林大学学报(工学版), 2004, (1): 112-117.