柴油机燃用生物柴油混合燃料排放性能试验研究  

The Experimental Study to Biodiesel Fuel Emission Performance in Diesel Engine

作　　者：吴贵福[1] 贾元华[1] 姜东华[1] 

机构地区：[1]佳木斯大学机械工程学院,黑龙江佳木斯154007

出　　处：《内燃机》2009年第6期43-45,共3页Internal Combustion Engines

摘　　要：通过对柴油机燃用掺入不同比例生物柴油的混合燃料排放性能的试验研究,结果表明:在柴油中掺入不同比例生物柴油的混合燃料,柴油机的CO,HC和烟度均有较大的降低,NOx的排放略有升高,耗油率基本不变。在最大负荷时,5%,15%,25%的混合燃料和柴油机比较,HC的排放分别减少了15%,33.3%和83.3%,碳烟的排放分别减少了16.2%,51.8%和63.6%。This paper studies the emissions performance of biodiesel and diesel fuels in different proportions. The results show that CO, HC and smoke from diesel all lower greatly, the NOx rises slightly, while the oil consumption remains nearly unchanged. When it＇s in largest load, with 5%, 15% and 25% of biodiesel, HC emissions fall by 15%, 33.3% and 83.3%, respectively compared to pure diesel, and carbon smoke emissions fall by 16.25%, 51.8% and 63..6% respectively.

关 键 词：柴油机 生物柴油 混合燃料 排放 

分 类 号：TK421[动力工程及工程热物理—动力机械及工程]