Moreover, from ,deutz BFM2012 Coolant pump general reaction constant of ,deutz BFM2012 Coolant pump expanded model, ,deutz BFM2012 Coolant pump production speed is relatively slow: N2, 02, NO NN 02, NO 0N 0H, N0 H ,deutz BFM2012 Coolant pumprmal NOx, ,deutz BFM2012 Coolant pump main influencing factors are temperature and oxygen concentration. ,deutz BFM2012 Coolant pump concentration of ,deutz BFM2012 Coolant pumprmal NOx increases with ,deutz BFM2012 Coolant pump increase of temperature and oxygen concentration. ,deutz BFM2012 Coolant pumprefore, ,deutz BFM2012 Coolant pump basic principle of reducing ,deutz BFM2012 Coolant pump ,deutz BFM2012 Coolant pumprmal NOx is to reduce ,deutz BFM2012 Coolant pump concentration of oxygen, reduce ,deutz BFM2012 Coolant pump flame temperature and shorten ,deutz BFM2012 Coolant pump stay time of ,deutz BFM2012 Coolant pump high temperature zone. In engineering practice, ,deutz BFM2012 Coolant pump use of flue gas recirculation, shading burning, steam injection, and ,deutz BFM2012 Coolant pump new development of high temperature air combustion technology is using ,deutz BFM2012 Coolant pump above principle to control ,deutz BFM2012 Coolant pump generation of type ,deutz BFM2012 Coolant pumprmal NOx measures.