Application Of The Ammonia Flue Gas Conditioning

The emission standard of particles in power plants is increasingly strict, so the concentration of fly ash escaped from Electrostatic precipitator could not meet the demand of emission standard. Flue gas conditioning is one of the effective technical methods to improve the ESP's collection efficiency.Introduced the mechanism,process flows, application of the ammonia flue gas conditioning. Ammonia flue gas conditioning increases the collection efficiency of ESP, it is one of the effective measures to improve the performance of ESP.The subject analyzes the effects of ammonia by adding a small amount urea in coal combustion, ammonia increasing the mean partical size and cohesion of the ash.