【摘要】 汽车尾气排放严重污染着环境,采用新技术控制车辆尾气中有害物的排放量,对改善人们的生活环境具有重要意义。从改善车用燃油品质、采用发动机机内净化技术、排气后处理以及采用代用燃料等方面介绍了柴油机排放控制的方法及柴油机排放控制技术,最后介绍了目前柴油机排放控制技术的应用现状及发展方向。更多还原

【Abstract】 It will serve great significance in promoting the living environment for the people if they adopt new techniques to reduce the amount of tail gas for automobiles because the gas seriously pollutes the environment. Discussion is made on the control techniques for diesel from the improvement of auto fuel quality, the adoption of engine purified technology, the post-disposal of exhaust and gas substitutes. Finally this paper introduces the applied situations of diesel exhaust control techniques and the prospect.更多还原