Bleaching project of 6 rotary kilns of Xinyang permanent magnet in Ma'anshan, Anhui
This cooperation project is Xinyang permanent magnet company's existing 6 sets of magnetic material rotary kiln. Some particles in the flue gas after pickling tower need to be further removed. Meanwhile, considering the demand of local flue gas whitening situation, no white smoke emission should be realized at the discharge outlet.
The cooling and reheating technology is adopted for flue gas whitening. The circulating cooling water is used to reduce the temperature of washing circulating liquid, and then the flue gas is cooled. The flue gas is heated by using the existing heat source natural gas in the plant area to make the flue gas reach the unsaturated state and achieve the purpose of whitening. The particles in the flue gas from the lower part of the purification tower and the wet electrostatic precipitator in the middle part are used to further control the particles in the flue gas, so that the particulate matter emission of the outlet flue gas can reach the standard.