离子色谱法检测废气中二氧化硫  

Detection of Sulfur Dioxide in Exhaust Gas by Ion Chromatography

作　　者：宋长胜 Song Changsheng(Xiaoyi Branch of Lvliang Ecological Environment Bureau,Lvliang Shanxi 032300,China)

机构地区：[1]吕梁市生态环境局孝义分局,山西吕梁032300

出　　处：《山西化工》2025年第1期99-100,108,共3页Shanxi Chemical Industry

摘　　要：结合离子色谱法的高适用性及其综合性能,决定开展应用研究。为此,在了解试验前的准备工作后,先用色谱法进行二氧化硫实时浓度值的计算,然后以此进行离子色谱法色谱柱、检测参数的设置。其次,落实对应的检测装置调整工作,保证间隔设置具有合理性,同时应用二氧化硫峰高波动比和摩尔质量,能实现二氧化硫变异相关系数的分析,进而得到相对检测偏差。最后,经过实际验证,基于离子色谱法的二氧化硫检测具有可靠性,可为污染治理提供数据支持。Based on the high applicability and comprehensive performance of ion chromatography,it is decided to conduct applied research.Therefore,after understanding the preparation work before the experiment,the real-time concentration value of sulfur dioxide was calculated using chromatography,and then the ion chromatography column and detection parameters were set based on this.Secondly,the corresponding adjustment work of the detection device should be implemented to ensure that the interval setting is reasonable.At the same time,the fluctuation ratio of sulfur dioxide peak height and molar mass should be applied to analyze the correlation coefficient of sulfur dioxide variation and obtain the relative detection deviation.Finally,after practical verification,the detection of sulfur dioxide based on ion chromatography is reliable and can provide data support for pollution control.

关 键 词：离子色谱法 废气检测 二氧化硫 

分 类 号：X831[环境科学与工程—环境工程]