柴油机混燃汽化醇类燃料的试验研究  

Experimental Study on Diesel Engine Mixed with Boiled Ethanol

作　　者：王明扬[1] 卢贵忠[1] 毛明华[1] 李祥[1] 

机构地区：[1]云南农业大学工程技术学院,云南昆明650201

出　　处：《云南农业大学学报》2008年第2期277-280,共4页Journal of Yunnan Agricultural University

基　　金：云南农业大学科研项目(A2002002)。

摘　　要：利用排气管温度加热汽化乙醇并通过进气管道供入气缸,与原机进行了性能对比试验。其中乙醇燃料能够汽化并有氢气的产生以及本身具有自供氧效应是节能的主要原因,热能节省率达4%左右,试验发现该方案完全可行,具有实际的推广价值。Diesel engine, which was mixed with ethanol boiled by the preheated exhaust gas pipe and supplied into cylinder via air intake, was compared with the engine fueled only with diesel in this paper. The results showed that ethanol pyrolysis could produce hydrogen and offer itself oxygen together, so the consumption rate of heat energy could be reduced by 4% and it contributed to the fuel saving. This technique is feasible and can achieve good effect on energy saving. Therefore, its application on diesel engine is suggested.

关 键 词：柴油机 汽化 乙醇 节能 

分 类 号：TK42[动力工程及工程热物理—动力机械及工程] TK6