The invention discloses a glass factory
waste gas denitration method and belongs to the technical field of
waste gas purification. A
gas chamber is included. An air heat storage chamber is arranged onone side of the
gas chamber, and a dust removing box is arranged at the output end of the air heat storage chamber. A gas return
pipe is arranged between the dust removing box and the air heat storage chamber, a first induced draught fan is arranged at the middle portion of the gas return
pipe, and a denitration dust removing
tower is arranged at the output end of the dust removing box. By meansof the glass factory
waste gas denitration method, a selective non-catalytic-reduction denitration method is adopted for conducting denitration on glass
kiln waste gas, the treatment cost is reduced,great
economic benefits and
social benefits are achieved,
ammonia gas and
NOX are reacted to form N2 and H2O in the environment with the temperature being 850 DEG C to 1100 DEG C, the
ammonia gas is sprayed evenly through a spray gun, the
NOX can be reacted sufficiently in a mixed reaction space 8, in addition, the
reaction speed is high, the denitration effect is good, and therefore the waste gasdischarged into the
atmosphere reaches the environment-friendly requirement, the technology is simple, and use and popularization are facilitated.