The ammonia desulfurization cooperation project between Mirshine and Zhongyuan Dahua is applicable to the 1#, 2#, 3# boiler flue gas ammonia desulfurization and ammonium sulfate units of the Methanol Division of Henan Zhongyuan Dahua Group Co., Ltd. Furnace-tower configuration settings, flue gas treatment capacity Methanol business unit is designed according to the flue gas volume of the three boilers fully opened to a total of 1,050,000m3/h, and the SO2 emission index at the outlet of the desulfurization tower is <35mg/Nm3 (standard state, dry basis, 6% oxygen) , total dust (including soluble dust) emission index <5mg/Nm3 (standard state, dry basis, 6% oxygen, when the dust content in the flue gas at the entrance of the desulfurization tower is not more than 30mg/Nm3, the quality of the product ammonium sulfate reaches GB535- 1995 qualified product standard.
The ammonia desulfurization ultra-low emission project of the Methanol Business Unit was successfully started up
The white by-product ammonium sulfate was produced smoothly