内燃机掺氢燃烧可行性分析

利用氢和汽油或柴油共同作为燃料，可使汽油或柴油充分燃烧，大幅度节约汽油或柴油，降低排气污染，这在目前是很有意义的。文章综述了掺氢内燃机的研究现状，分析内燃机掺氢燃烧（以汽油机为主）的特性、掺氢燃烧的优势以及掺氢对柴油机过量空气系数的影响，通过内燃机掺氢以后动力性能、经济性能与排放性能的改变，论证了掺氢内燃机的优势及市场的潜力。

Feasibility Analysis on Combustion in Internal Combustion Engines Blended with Hydrogen

The technology that gasoline or diesel blended with hydrogen can get the two fuel sufficient combustion, cut down the specific fuel consumption and reduce the emission pollution, which is meaningful at the moment. The article summarizes the status of the hydrogen blended engine, analyze the characteristic of the combustion of engine （mainly on gasoline engine） blended with hydrogen, the advantage of the technology and its influence on the excess air ratio of diesel engine. Based on the change of the power, economic performance and the emission, the paper proves the superiority and the market potential of the hydrogen blended engine.