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Achievements of desulfurization and denitrification

Ultra low emission project of ammonia desulfurization in Zhongyuan Dahua Chemical Fertilizer Division

Release time: March 9, 2019 | Focus on: two thousand six hundred and forty-seven

This ammonia desulfurization cooperation project between Mingsheng environmental protection and Zhongyuan Dahua Group Co., Ltd. is applicable to the flue gas ammonia desulfurization and ammonium sulfate device of the methanol division of Henan Zhongyuan Dahua Group Co., Ltd. and the No. 1, 2 and 3 boiler flue gas desulfurization and ammonium sulfate device of the chemical fertilizer business department. The flue gas treatment is set according to the configuration of three boilers and one tower, and the flue gas treatment capacity of the fertilizer business department is designed according to the flue gas volume of the three boilers with a total of 7800000m3 / h When the SO2 emission index of the outlet is less than 35mg / Nm3 (standard state, dry basis, 6% oxygen), and the emission index of total dust (including soluble dust) is less than 5mg / Nm3 (standard state, dry basis, 6% oxygen), when the dust content in the flue gas at the inlet of desulfurization tower is not more than 30mg / Nm3, the quality of ammonium sulfate can reach the standard of GB535-1995.

Henan energy group Zhongyuan Dahua chemical fertilizer business unit successfully started operation of ammonia desulfurization


Construction process of chemical fertilizer Division


The by-product ammonium sulfate was produced successfully

 
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