燃油溶气喷射对柴油机燃烧和排放的影响

Evaluation of the Effect of Injection of Fuel Containing Dissolved Gas (IFCDG) on Diesel Combustion and Emissions

为了将燃油溶气喷射技术应用到发动机上，本文在柴油机上进行了燃油溶气燃烧试验研究。着重探讨了燃油溶解二氧化碳或空气后对发动机燃烧特性和排放生成的影响。结果表明燃油溶气喷射可同时降低柴油机氮氧化物和碳烟的排放，有望发展成一种新的发动机燃烧和排放控制技术。

In order to obtain a fundamental understanding of the injection of fuel containing dissolved gas(IFCDG) for the possible application to engine combustion,an experimental investigation on the IFCDG was conducted in a diesel engine.Effects of the dissolved CO2,the dissolved air and the dissolved gas levels on the combustion properties and engine exhaust emissions were evaluated.It was found that the IFCDG has a potential for the reduction of NOx and smoke emissions.which may possibly develop into a new technique for controlling diesel combustion and exhaust emissions.