定电位电解法测定烟气中氮氧化物的不确定度评定  

UNCERTAINTY IN DETERMINATION OF NITROGEN OXIDES FROM FLUE GAS BY FIXED POTENTIAL ELECTROLYSIS METHOD

作　　者：张佩琴 孙建富 张蓓李 

机构地区：[1]金华市环境监测中心站,浙江金华321000 [2]兰溪市环境保护监测站,浙江兰溪321100 [3]金华尚清环境技术有限公司,浙江金华321000

出　　处：《能源环境保护》2015年第6期48-49,3,共3页Energy Environmental Protection

摘　　要：本文根据测量不确定度评定的要求,提出适用于依据《固定污染源废气氮氧化物的测定定电位电解法》(HJ 693-2014)进行锅炉烟气中氮氧化物测定的不确定度评定方法,并得出影响测定结果的几种重要因素。According to the requirement of ＂Uncertainty in Measurement＂,a method of evaluation of uncertainty in determination of Nitrogen Oxides（based on the ＂Determination of Nitrogen Dioxides from Exhausted Gas of Stationary Sources-Fixed Potential Electrolysis Method＂（HJ 693-2014））in the flue gas was proposed and several important factors influencing the determination results were obtained.

关 键 词：氮氧化物测定 不确定度 评估 

分 类 号：TQ317.41[化学工程—高聚物工业]