CEMS flue gas sampling analysis heating pipe line

     CEMS flue gas sampling analysis heating pipe is used for emission flue gas measurement. During the combustion process of coal, SO2, NO, CO and other gases will be produced. In the process of gas sampling by CEMS, when the flue gas temperature drops to a certain value, the steam in it will Will condense into water. SO2 can react with water to form sulfurous acid. If there is water in the sampling pipeline, it will not only affect the measurement accuracy, but also seriously affect the service life of the analytical instrument. To ensure that the steam in the flue gas does not condense, the temperature must be above the condensation point. In order to prevent the steam in the sampling pipe from condensing into water, the sampling pipe has a heating device, and how to control the temperature is particularly important.