柴油机排气污染控制的重点是碳烟微粒和NOx。文章就柴油机进气系统、燃油喷射系统、燃油改质和废气后处理所采取的机内措施,以及采用陶瓷蜂窝过滤器、DeNOx后处理器、CRT连续再生捕集系统等机外净化措施等方面介绍了降低柴油机排气污染物碳烟微粒和NOx的技术措施和控制对策。 Diesel exhaust pollution control focuses on soot particles and NOx. The article on the diesel intake system, fuel injection system, fuel modification and exhaust after-treatment measures taken by the machine, as well as the use of ceramic honeycomb filters, DeNOx post-processor, CRT continuous regenerative capture system outside the purifying measures The technical measures and control measures to reduce soot particulates and NOx of diesel exhaust pollutants are introduced.