柴油机净化新技术综述

Outline of new purifying technology for diesel engines

柴油机是最有效的内燃动力装置,高速载货汽车、城市客车和工业设施几乎都采用柴油机,而重型柴油机的尾气是烟雾和酸雨的主要来源。因此,改进和开发汽车尾气控制技术就成为汽车设计者们一大攻关问题,文章就此问题进行阐述。

Diesel engine is the most efficient of the internal combustion engines. High speed trucks, city buses and industrial equipment are mostly powered by diesel. The exhaust from heavy diesel engines is the main source of pollution and acid rain. Therefore, at present improving and inventing new technology to control the combustion has became a problem which auto designers have to solve, as to this problem this paper give following comments.