柴油机燃用生物柴油混合燃料排放性能试验研究  

An Experimental Study on Emission Performances of Diesel Fuel Mixed with Biodiesel Fuel

作　　者：吴贵福[1] 贾元华[1] 邵东伟[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》2007年第1期47-49,57,共4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,10%,20%,30%的混合燃料和柴油机比较,HC的排放分别减少了20%,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 emission performances of hiodiesel and diesel fuels in an experiment,in which biodiesel is mixed with diesel in different proportions. The result shows that the amount of CO, HC and smoke from diesel all lower greatly and NOx rises slightly while the consumption remains nearly unchanged. In maximum load, HC emission decreases by 20% ,33.3% and 83.3% respectively with 10% ,20% and 30% biodiesel compared with pure diesel and carbon smoke emission by 16. 25% ,51.8% and 63.6%.

关 键 词：柴油机 生物柴油 混合燃料 排放 

分 类 号：TK421.5[动力工程及工程热物理—动力机械及工程]