论CEMS系统烟气取样装置改进

Discussion on the Improvement of Flue Gas Sampling Device in CEMS System

长期以来,热电厂一直是大气污染物的主要来源。氮氧化物排放量是大气污染物排放的重要指标。论文针对电厂CEMS烟气取样器堵塞问题,分析了仪器的组成和工作原理,找出堵塞原因。结合实际情况,提出了CEMS烟气取样装置的改进措施,为完善CEMS系统烟气取样装置提供些许参考意见。

For a long time,thermal power plants have been the main source of air pollutants.Nitrogen oxide emissions are an important indicator of air pollutant emissions.Aiming at the clogging problem of the CEMS flue gas sampling in the power plant,the paper analyzes the composition and working principle of the instrument to find out the cause of the clogging.Based on the actual situation,the improvement measures of the CEMS flue gas sampling device are proposed,which can provide some reference opinions for improving the flue gas sampling device of the CEMS system.