气体燃料和气体燃料发动机的应用

Gaseous fuel and gas engine

为了节约能源和减轻汽车发动机排气对环境的污染，世界各国都在寻求使用天然气和液化石油气作为代用燃料。介绍了用作汽车发动机燃料的天然气和液化石油气的特性及使用这些燃料的发动机的结构特点。论述了气体燃料发动机的应用前景。

To save energy and prevent the pollution caused by the exhaust gas of automobile engines, natural gas and liquified petroleum gas are used as altemative fuels for Vehicles. The properties of these alternaive fuels and the design feature of the gas engine are inedced. And the prospect of gas engines is expounded.