Based on the application of CEMS to the coal-fired generating unit of Jiaozuo Power Plant,the working principle of a CEMS based on heating type direct extraction is presented.

• 以烟气连续排放监测系统在焦作电厂燃煤发电机组上的应用为例,介绍了一种加热式直接抽取法烟气连续监测系统的原理,分析了系统组成及功能、系统运行及系统的维护检修。