Introduction:

Continuous Emission Monitoring System (CEMS) is the name of continuous emission monitoring solution, which consists of gaseous pollutant monitoring subsystem, particulate matter monitoring subsystem, flue gas parameter monitoring subsystem and data acquisition of processing and communication subsystem. 

System Purpose:

The gaseous pollutant monitoring subsystem is mainly used to monitor the concentration and total emission of gaseous pollutants, such as SO₂ and NOx; 

The particulate matter monitoring subsystem is mainly used to monitor the concentration and total emission of smoke and dust; 

The flue gas parameter monitoring subsystem is mainly used to measure the flue gas velocity, temperature, pressure, oxygen content and humidity;

And the data acquisition of processing and communication subsystem is composed of data collector and computer system, which collects parameters in real time, generates dry, wet and converted concentration corresponding to each concentration value, generates cumulative emissions of day, month and year, and transmits the report to the competent environmental protection department in real time. It is used for pollution source emission concentration control and pollution charge.