Low NOx Combustion Technique for Power Plant Boiler

In this paper,aimed at the NOx emission and dominated emission source in China,the manners of NOx formation is discussed.Based on the different formation mechanism,many low NOx combustion techniques are compared and analyzed,including low oxygen combustion,biased combustion,staged combustion,exhaust gas recirculation,etc.And more emphasis is placed on the low NOx technologies utilized in power plants,which constitute the primary source in China.The applications of low NOx combustion technologies in industry boilers and other combustion processes are briefly mentioned.