Ammonia desulfurization and dust removal equipment

1、 Overview of ammonia desulfurization and dust removal equipment
The YATL ammonia desulfurization and dust removal technology is a practical desulfurization and denitrification process technology developed by our engineering and technical personnel based on the successful application of the American Masulay ammonia technology process (which has been safely operated for seven years in the United States for 360WW power plant boiler tail flue gas desulfurization) and combined with the characteristics of China's national conditions through continuous practice. It has the advantages of low investment (far lower than similar technologies at home and abroad), small footprint, and desulfurization efficiency of up to 99%. For high concentration SO2 emissions, it can be discharged in accordance with GB13223-2003 standards, and the by-product is high-purity ammonium sulfate crystals, which can achieve "positive benefits" in environmental governance and has high technical promotion value.
2、 Process technology description and main characteristics of ammonia desulfurization and dust removal equipment: 1. The desulfurization efficiency can reach over 99%, and the deamination efficiency can reach over 30%; 2. Ammonia water as a desulfurizer belongs to instantaneous chemical reactions with short gas-liquid contact time. Therefore, it is designed with high gas velocity, small absorption tower volume, small footprint, flexible layout, and suitable for the renovation of old enterprises; 3. The final product of the system is ammonium sulfate fertilizer, which can directly offset the operating costs of the system or achieve positive benefits in environmental governance; 4. Compared with conventional wet flue gas desulfurization technology, this flue gas desulfurization (FGD) process can eliminate the need for a flue gas reheating device (GGH) according to actual operating conditions, ensuring a flue gas emission temperature of around 80 ℃ and avoiding the phenomenon of "white smoke" from the chimney; 5. Compared with the conventional wet ammonia recovery process for ammonium sulfate, this process can significantly save over 60% of the steam (or electricity) consumption in the ammonium sulfate recovery system; 6. The flue gas desulfurization (FGD) system has no discharge of sewage and other waste, and no secondary pollution; 7. The flue gas desulfurization (FGD) system adopts DCS control, which can achieve online detection, high degree of automation, and easy operation.
3、 Main technical parameters of ammonia desulfurization and dust removal equipment