摘要
介绍烟气排放连续监测系统(CEMS),以及在采样和测量方法上的不同。举例演示了系统的实时比对,并对其中可能出现的偏差进行原因分析,建议对设备进行定期校准和维护。示例中二氧化硫数值随时间的波动比较大,而氮氧化物和氧气数值随时间波动比较小。
Continuous Emission Monitoring System（CEMS） is introduced, as well as their different methods of sampling and measuring. Besides, it also demonstrates the real-time comparison process based on this system, and analysis reasons for the deviation, the regular calibration and maintenance of the equipment is recommended. For CEMS system, the data of sulfur dioxide fluctuate significantly over time, by comparison, the data of nitrogen oxides and of oxygen just get slight fluctuation.
出处
《上海计量测试》
2013年第1期35-37,共3页
Shanghai Measurement and Testing
