SNCR/SCR denitrification + sodium-based dry desulfurization and de-dusting (SDS) program

The gas boilers in steel plants are quite suitable for the use of sodium-based dry desulfurization technology from the perspective of operating costs because of its low SO₂ emission concentration. Lideheng Company applied the sodium-based dry desulfurization technology to the gas boiler flue gas desulfurization treatment of the steel plant earlier in the industry (Flue Gas Desulfurization Project of Shandong Xinhua Special Steel Group Co., Ltd). In addition, SNCR or SCR denitrification technology can be selected according to the emitted NOx concentration to ensure NOx emission compliance.