This process uses ozone to oxidize NOx in flue gas into N2O5 which is then effectively removed by an alkali washing system. It is very suitable for wet flue gas desulfurization system due to its high adaptability, minor modifi cation and low investment cost. At present, more than 20 systems have been successfully put into use in China.
Technical Advantages
- It is suitable for normal temperature flue gas atmosphere;
- Its DeNOx effi ciency is more than 90%;
- It may be started or stopped as needed;
- It consumes no chemicals.