柴油内燃机排放物环保净化技术研究
摘要： 本文通过内燃机柴油燃烧后产生的主要污染物进行阐述分类，并浅析了产生过程与机理，为了满足环保要求，达到排放标准，从机内净化、排气后处理，以及喷油系统改进等几个方面系统研究了合理的净化处理技术，从而实现了排放达到环保标准的效果，推动了内燃机环保净化技术的改进发展。
Abstract： This article categorizes the main pollutants produced after the combustion of internal combustion engine diesel， and analyzes the production process and mechanism. In order to meet environmental protection requirements and meet emission standards， it is purified from the engine， exhaust gas post-treatment， and fuel injection system improvement. Several aspects have systematically studied reasonable purification treatment technology， so as to achieve the effect of meeting environmental protection standards for emissions， and promote the improvement and development of environmental protection purification technology for internal combustion engines.
關键词： 柴油燃烧;内燃机;环保;排放污染物
Key words： diesel combustion;internal combustion engine;environmental protection;emission of pollutants
中图分类号：TK421.53 文献标识码：A 文章编号：1674-957X（2021）23-0054-02
0 引言
为了适应时代要求，内燃机车的环保排放技术引起了高度关注。