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 ) 。
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.
出处
《环境污染治理技术与设备》
CSCD
北大核心
2003年第3期50-53,共4页
Techniques and Equipment for Environmental Pollution Control
关键词
生成
控制
燃烧
多环芳烃
燃煤电厂
影响因素
coal-fired power plants
combustion
polycyclic aromatic hydrocarbons(PAHs)
influencing factors
generation and control
