气相色谱法在大气中VOCs在线监测领域的应用

Application of Gas Chromatography in On-line Monitoring of VOCs in Atmosphere

近年来随着我国对大气中VOCs的管控日趋严格,在线监测需求日益增高。在线监测技术也得到了长足的进步。气相色谱法在运行的稳定性和结果的准确性上有着不可替代的优势,现已成为VOCs在线监测系统的首选方法,已经成为主流。本文阐述了气相色谱法在大气中VOCs在线监测领域的相关应用,并对在线监测技术的发展趋势提出了自己的见解。

In recent years,with the increasingly strict control of VOCs in the atmosphere in China,the demand of online monitoring is increasing.On-line monitoring technology has also made great progress.Gas chromatography has irreplaceable advantages in stability of operation and accuracy of results.It has become the preferred method of VOCs on-line monitoring system and has become the mainstream.This paper describes the application of gas chromatography in on-line VOCs monitoring in the atmosphere and puts forward some opinions on the development trend of on-line monitoring technology.