工业废气非甲烷总烃手工监测与在线监测比对研究  

Study on Comparison Manual Monitoring and Online Monitoring of Nonmethane Hydrocarbons in Industrial Waste Gas

作　　者：黄泽城 Huang Zecheng(Guangdong Wanhe Testing Co.,Ltd.,Huizhou 516000,China)

机构地区：[1]广东万合检测有限公司,广东惠州516000

出　　处：《广东化工》2024年第14期146-148,130,共4页Guangdong Chemical Industry

摘　　要：固定污染源废气手工监测与在线监测比对是保证在线监测系统准确性的重要手段,为确保企业在线监测的准确性、一致性,文章根据现行有效的技术规范,对某省控排污企业工业废气排放口的非甲烷总烃浓度、烟气温度、烟气流速、烟气湿度等进行监测比对,并根据绝对误差、相对误差的技术要求对其进行判断该企业废气在线监测的准确性。Manual monitoring and online monitoring comparison of fixed pollution source exhaust gas are important means to ensure the accuracy of online monitoring systems.In order to ensure the accuracy and consistency of enterprise online monitoring,this article,based on current effective technical specifications,monitors and compares the concentration of non methane total hydrocarbons,flue gas temperature,flue gas flow rate,flue gas humidity,etc.at the industrial exhaust emission outlet of a certain provincial controlled pollution discharge enterprise,and based on absolute error The technical requirement for relative error is to determine the accuracy of online monitoring of the enterprise's exhaust gas.

关 键 词：工业废气 非甲烷总烃 废气监测 方法比对 质量控制 

分 类 号：TQ[化学工程]