| abstract |
The invention discloses a kind of dual forked types to strengthen mixed flue gas denitrification apparatus, including flue, ammonia-spraying grid main pipe, it is characterized by: the flue is vertically arranged, lateral ammonia-spraying grid branch pipe is equipped in flue, ammonia-spraying grid branch pipe is connected with ammonia-spraying grid main pipe, the ammonia-spraying grid branch pipe top constant spacing is equipped with several groups nozzle, every group of nozzle is two, point both sides tilt upwards at an angle with vertical direction, the upper end of the nozzle is equipped with spoiler, the ammonia that the present invention is conducive to spray into flue is sufficiently mixed with flue gas, obtain the flow fields environment of best catalytic reduction reaction, improve denitration efficiency, protect environment. |