YiranSNCR flue gas denitrificationThe main principle is to inject ammonia water and urea into the furnace area. The reducing agent rapidly decomposes into NH3 at a certain temperature and reacts with nitrogen oxides in the flue gas through SNCR to generate N2 in the furnace. The furnace of this method is a reactor, which can be achieved by modifying the boiler. Yiran SNCR flue gas denitrification has the characteristics of small footprint, low investment and operation costs, easy installation, and simple maintenance,Suitable for industrial furnaces in old power plantsFlue gas denitrificationWork,Desulfurization and denitrificationefficient.