【摘要】 当前我国燃煤发电厂运行过程中产生的NOx 是大气污染的主要因素之一 .从火电厂燃料燃烧的基本特性出发 ,阐述了氮氧化物的生成机理 ,据此分析影响氮氧化物排放浓度的因素 ,并探讨了控制其排放量的措施以及分级燃烧的可行性更多还原

【Abstract】 One of the primary factors of atmosphere pollutants is NO x from coal fired power plants in China. Based on the basic characteristics of fuel combustion processes in power plants, NO x formation mechanism is presented. The factors influencing the concentration of NO x are analyzed. The measures for controlling NO x emission and the feasibility of air staging are discussred.更多还原