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Achievements of desulfurization and denitrification

2 * 150t / h boiler flue gas ammonia desulfurization project of Shandong ASDE Technology Co., Ltd

Release time: April 27, 2018 | Focus on: three thousand seven hundred and nineteen

Shandong ASDE Chemical Co., Ltd It has developed into a large chemical enterprise with an annual output of 180000 tons of synthetic ammonia, 300000 tons of urea, 150000 tons of formic acid, 50000 tons of methanol, 20000 tons of mixed methylamine, 15000 tons of calcium formate, and 320 million kilowatt hours of annual power generation. Among them, formic acid products adopt the most advanced methyl formate production process in the world, ranking first in Asia and second in the world. The company has been awarded the honorary titles of national secondary metrology enterprise, national secondary energy-saving enterprise, national first-class archives management enterprise, national high-tech enterprise, China top 500 chemical industry enterprises, 200 key enterprise groups in Shandong Province, excellent enterprise in management and innovation in Shandong Province, advanced energy-saving enterprises in Shandong Province, export innovation base for developing trade through science and technology in Shandong Province, and top 30 industrial enterprises in Tai'an City. "Chunwang" urea was awarded "Shandong famous brand product", "Shandong famous trademark", "ASDE" brand formic acid was awarded "China famous trademark", "Shandong famous brand", "Shandong famous trademark", "product recommended to EU market" and "international famous brand cultivated and developed in Shandong Province".

Shandong ASDE Technology Co., Ltd Flue gas treatment of two 150t / h boilers The ammonia desulfurization process is adopted with single furnace and single tower, and two sets of desulfurization absorption systems are set up. After desulfurization and purification, the flue gas is discharged through a separate chimney.

The design of the process system must meet the requirements of flue gas desulfurization under the condition that the boiler burns pure coal (designed and checked coal), and the boiler burns coal with mixed combustion of process tail gas. Meanwhile, it meets the requirements of environmental protection emission, that is, ultra clean emission requirements, and the smoke emission concentration is ≤ 5mg / m three ;NO X Emission concentration ≤ 50mg / M three ;SO two Emission concentration ≤ 35mg / M three ; smoke blackness (Greenman blackness) grade 1.

All employees of Mingsheng environmental protection continue to carry forward the craftsmanship spirit and firm faith in the project, and do a good job in every step of the project. Through the hard work of Mingsheng environmental protection construction personnel, Mingsheng environmental protection company once again established a perfect ammonia desulfurization performance in Qilu.

 
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