| 生物柴油排放特性试验研究 |
| |
| 引用本文： | 赵校伟,韩秀坤,何超,谭建伟.生物柴油排放特性试验研究[J].车用发动机,2007(4):64-66,70. |
| |
| 作者姓名： | 赵校伟 韩秀坤 何超 谭建伟 |
| |
| 作者单位： | 1. 北京理工大学汽车动力性及排放测试国家专业实验室,北京,100081
2. 北京理工大学汽车动力性及排放测试国家专业实验室,北京,100081;西南林学院交通机械与土木工程学院,云南,昆明,650224 |
| |
| 摘 要： | 组建了由德国申克动态测功机组成的发动机试验台,利用该试验台对生物柴油的排放特性进行了研究,结合GB 17691—2005排放限值,对生物柴油的排放特性进行了评价。研究结果表明,生物柴油发动机的排气污染物中CO降低了10.4%,HC降低了50.5%,烟度降低65.9%,但是NOx排放量有所升高,幅度为12.9%;除了NOx,生物柴油的其他排气污染物都满足第Ⅴ阶段的要求。推迟供油可以有效降低生物柴油的NOx排放。
|
| 关 键 词： | 生物柴油 柴油机 排放测试 循环 |
| 文章编号： | 1001-2222（2007）04-0064-03 |
| 修稿时间： | 2007-05-232007-06-18 |
Experimental Study on Emission Characteristics of Biodiesel |
| |
| ZHAO Xiao-wei,HAN Xiu-kun,HE Chao,TAN Jian-wei.Experimental Study on Emission Characteristics of Biodiesel[J].Vehicle Engine,2007(4):64-66,70. |
| |
| Authors: | ZHAO Xiao-wei HAN Xiu-kun HE Chao TAN Jian-wei |
| |
| Institution: | 1. National Lab of Auto Performance and Emission Test, Beijing Institute of Technology, Beijing 100081, China; 2. School of Transportation, Machinery and Civil Engineering, Southwest Forestry College, Kunming 650224, China |
| |
| Abstract: | Emission characteristics of burning biodiesel were studied through the experiment done on the test bench mainly comprised of SCHENCK dynamometer and appraised combining with GB 17691-2005. The results indicate that the engine fueled with biodiesel has the 10.4 per sent decrease of CO emission, the 50.5 per sent decrease of HC emission, the 65.9 per sent decrease of smoke intensity, but the 12.9 per sent increase of NOx emission. The emission of pollutants except NOx has satisfied the V stage requirement of emission standard. It is further found by test that postponing pumping can effectively decrease the emission of NOx . |
| |
| Keywords: | biodiesel diesel engine emission meassurement cycle |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
