【摘要】 多环芳烃 (PAHs)对人体健康的危害极大。本文综述了燃煤电厂煤燃烧过程中多环芳烃的生成机理 (直接释放、热解合成和高温缩合机理 )和影响因素 (煤种、温度、锅炉负荷、过剩空气系数、停留时间、钙硫比和一次风 /二次风比 ) ,在此基础上介绍了煤燃烧过程中多环芳烃的各种控制技术和方法更多还原

【Abstract】 Polycyclic aromatic hydrocarbons(PAHs) are carcinogenic and mutagenic compounds to human health. This paper summarizes the generation mechanism and influencing factors of polycyclic aromatic hydrocarbons during combustion in coal-fired power plants, then also introduces all kinds of controlling technologies and methods of polycyclic aromatic hydrocarbons during combustion.更多还原