氨法脱硫工艺烟气颗粒物监测存在问题探讨

Discussion on the Problems in Monitoring Particulate Matter in Flue Gas of Ammonia Desulfurization Process

氨法脱硫后烟气中颗粒物浓度升高,排入大气后时常发生拖尾,现有手工和自动监测方法不能很好监测烟气中总颗粒物浓度,同时使用不同监测方法对烟气中颗粒物监测时偏差明显。针对这些问题,分析了其产生的原因并针对性地提出优化对策,探讨更合适的监测方法,为促进颗粒物监测质量提升提供了新思路。

After ammonia desulfurization,the concentration of particulate matter in the flue gas increases,and tailing often occurs after being discharged into the atmosphere.Existing manual and automatic monitoring methods cannot monitor the total particulate matter concentration in the flue gas well,and there is a significant deviation when using different monitoring methods to monitor particulate matter in the flue gas.In response to these issues,the causes were analyzed and targeted optimization measures were proposed to explore more suitable monitoring methods,providing new ideas for promoting the improvement of particle monitoring quality.