走航式质谱仪在异味VOCs监测中的应用  

The Application of Travelling Mass Spectrometer in Odor VOCs Monitoring

作　　者：陈沛江 林满 Chen Peijiang;Lin Man(Dongguan Ecological Environment Monitoring Station,Dongguan Guangdong 523012)

机构地区：[1]广东省东莞生态环境监测站,广东东莞523012

出　　处：《山西化工》2023年第2期90-92,共3页Shanxi Chemical Industry

基　　金：东莞市社会科技发展(重点)资助项目(2019507101157)。

摘　　要：近年来异味投诉案件呈逐渐上升趋势,处理异味投诉的途径往往离不开VOCs的监测。而异味VOCs监测的溯源和采样有一定困难,尚未有完善的方法解决。本文介绍了走航式质谱仪的原理和结构,并从组分分析、源头锁定、排放规律探查、异味信息库建立等多个方面提出走航式质谱仪异味VOCs监测方面中的应用,最后对走航式质谱仪的发展前景进行了展望。In recent years,odor complaints are on the rise,and the way to deal with odor complaints is often inseparable from the monitoring of VOCs.However,there are some difficulties in the traceability and sampling of odor VOCs monitoring,and there is no perfect method to solve them.This paper introduces the principle and structure of the walking mass spectrometer,and puts forward the application in the odor VOCs monitoring of the walking mass spectrometer from the aspects of component analysis,source locking,emission law exploration,odor information database establishment,etc.Finally,the development prospect of the walking mass spectrometer is prospected.

关 键 词：走航式质谱仪 挥发性有机物监测 异味投诉 溯源 

分 类 号：X831[环境科学与工程—环境工程]