空气中SO2监测方法的优化

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作者单位:: 中国石油大庆石化公司质量检验中心，黑龙江大庆 163714
Quality and Inspection Center，PetroChina Daqing Petrochemical Company，Daqing 163714，China

摘要:: 摘要：文中分析了影响环境空气中SO2含量分析准确性的关键因素。影响因素涉及仪器的校

准度、温度时间的控制、标准曲线绘制线性符合程度、操作的严谨性等方面。重点阐述化验分

析检测中的人员、材料、环境、监测系统误差的避免因素，确保分析的准确性。优化了环境空

气中SO2监测方法，提高了监测结果的精准度。

Abstract: The key factors affecting the accuracy of analysis of SO2 content in ambient air were analyzed. The influencing factors

involved the calibration degree of the instrument, the control of temperature and time, the degree of linear conformity of standard

curve drawing, the rigor of operation and so on. It focused on the factors to avoid errors of personnel, materials, environment and

monitoring system in laboratory analysis and testing to ensure the accuracy of analysis. The method of SO2 monitoring in ambient air

was optimized and the accuracy of monitoring results was improved.