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发明授权
CN101915743B 一种在线臭氧分析仪的标定方法 失效 - 权利终止

一种在线臭氧分析仪的标定方法
摘要：
本发明涉及一种在线臭氧分析仪的标定方法，其包括以下步骤：1)设置一用于对在线臭氧分析仪进行标定的配气系统；2)测定在线氮氧化物分析仪的氮氧化物转化率；3)对在线氮氧化物分析仪的测量准确性进行标定；4)通过在线臭氧分析仪大致确定气体标定仪中的臭氧发生装置在某一产生臭氧的能力下，产生的臭氧浓度；5)通过在线氮氧化物分析仪，并结合在线氮氧化物分析仪的测量准确度，得到二氧化氮的准确浓度值，即得到步骤4)中臭氧发生装置产生的臭氧的准确浓度值；6)将步骤5)中得到的臭氧准确浓度值和步骤4)中在线臭氧分析仪大致确定的臭氧浓度值进行比较，对在线臭氧分析仪进行标定；7)返回步骤4)，重新设置臭氧发生装置产生的臭氧能力，对在线臭氧分析仪进行多点标定。
摘要（英）：

The invention relates to a method for calibrating an online ozone analyzer, which comprises the following steps of: 1) setting an air distribution system for calibrating the online ozone analyzer; 2) determining the nitrogen oxide conversion rate of the online nitrogen oxide analyzer; 3) calibrating the measurement accuracy of the online nitrogen oxide analyzer; 4) roughly determining the concentration of ozone generated by an ozone generating device with certain ozone generation capability in an air calibrator through the online ozone analyzer; 5) obtaining an accurate concentration value ofnitrogen dioxide through the online nitrogen oxide analyzer and by combining the measurement accuracy of the online nitrogen oxide analyzer, namely obtaining an accurate concentration value of the ozone generated by the ozone generating device in the step 4); 6) comparing the accurate ozone concentration value obtained by the step 5) with the ozone concentration value roughly determined by the online ozone analyzer in the step 4), and calibrating the online ozone analyzer; and 7) returning to the step 4), resetting the ozone generation capability of the ozone generating device, and performingmultipoint calibration on the online ozone analyzer.

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