摘要
对柴油机燃用柴油/水煤浆混合燃料进行了试验研究,结果表明:与柴油相比,使用混合燃料后柴油机多数工况的有效热效率下降;燃料消耗率有所增加,但折算成当量柴油消耗率基本降低;NO_x排放明显下降,最低为原机的20%;CO和HC排放有所上升,但仍能满足排放标准。
In this paper, the performance of a direct injection diesel engine operating on diesel/ coal water slurry blends were investigated. The results show that the brake thermal efficiency of the blends decreases in most working conditions; the fuel consumption increases while the diesel equivalent brake specific fuel consumption decreases; the NOx emission decreases distinctly, and the lowest is about 20% of that of diesel; the emissions of CO and HC increase but can still meet the emission standard.
出处
《内燃机工程》
EI
CAS
CSCD
北大核心
2007年第3期76-79,共4页
Chinese Internal Combustion Engine Engineering
基金
国家重点技术创新项目(煤基柴油代用燃料的制备与燃用)
关键词
内燃机
混合燃料
水煤浆
柴油机
热效率
排放
IC engine
fuel blends
coal water slurry
diesel engine
thermal efficiency
emission
