I know if you have any knowledge about the dry denitrification cooling method, if not, then take a look at the following article together.
1. Water cooling: There are two methods. One is to spray water directly into the high-temperature flue gas for cooling. It can be used as a special spray cooling tower. The cross-sectional wind speed of the cooling tower is usually 2-3.5 m/s. The mist enters the baghouse, where the water volume can be regulated using a temperature control system. Another method is to use a cooling water pipeline, which is installed in the pipeline for transporting gas, which can prevent water mist from entering the bag filter and corrosion problems. This method has strong cooling capacity and takes up less space, and may be brought in by water mist. Bag filter, make it damp or corroded.
2. Natural cooling, lengthening the length of the pipeline for conveying the gas, and cooling the gas due to the natural convection and radiation heat dissipation effect between the pipeline and the surrounding air. It is mostly used for metal pipes, and it can be used as an S type to lengthen the distance. This method is simple, the cooling is weak, and the space occupied is larger.