污染源废气中挥发性有机物在线监测技术探讨  

Discussion on Online Monitoring Technology of Volatile Organic Compounds from Waste Gas from Pollution Sources

作　　者：黄茂元 Huang Maoyuan(Hebei Yutian Environmental Protection Technology Co.,Ltd.,Tangshan 063000,China)

机构地区：[1]河北羽恬环保科技有限公司,河北唐山063000

出　　处：《皮革制作与环保科技》2025年第2期157-159,共3页Leather Manufacture and Environmental Technology

摘　　要：挥发性有机物(VOCs)是大气污染的主要来源之一,对人体健康和环境质量都有很大影响。因此,对VOCs进行实时、连续、自动化的监测十分重要。本文综述了目前常用的VOCs在线监测技术,包括气相色谱法、光离子化检测法、差分吸收光谱法等,分析了各种方法的原理、仪器构成及应用情况,并介绍了质谱法、光声光谱法等其他一些有应用前景的VOCs检测技术,旨在为相关领域的研究提供参考。Volatile organic compounds(VOCs)are one of the main sources of air pollution,which have a great impact on human health and environmental quality.Therefore,real-time,continuous and automated monitoring of VOCs is very important.In this paper,the commonly used online monitoring technologies for VOCs,including gas chromatography,photoionization detection,differential absorption spectroscopy,etc.,were reviewed,and the principles,instrument compositions and applications of various methods were analyzed.At the same time,some other promising VOCs detection technologies such as mass spectrometry and photoacoustic spectroscopy are introduced,aiming to provide reference for research in relatedfields.

关 键 词：挥发性有机物 在线监测 气相色谱 光离子化 差分吸收光谱 

分 类 号：TS5[轻工技术与工程—皮革化学与工程]