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With the development of industry and the improvement of people’s living standards, the demand for energy is also increasing, and SO2 in the flue gas of coal combustion has become the main cause of air pollution. Reducing SO2 pollution has become the primary task of atmospheric environmental governance. Many flue gas desulfurization processes have been widely used in industry, and also have important practical significance for the treatment of exhaust gases from various boilers and incinerators.

We are committed to providing you with high-quality nozzle solutions to help you better achieve flue gas desulfurization. Flue gas desulfurization is an effective desulfurization method widely used in industry. According to the form of sulfide absorbent and by-products, desulfurization technology can be divided into dry, semi-dry and wet methods. The dry desulfurization process mainly uses solid absorbents to remove SO2 from flue gas. Usually, fine lime powder is sprayed into the furnace, decomposed into CaO by heating, absorbs SO2 in the flue gas, and generates CaSO3, which is collected by dust removal together with fly ash or discharged through the chimney. Wet desulfurization is a gas-liquid reaction of a liquid absorbent under ionic conditions to remove SO2 in flue gas. The equipment used in the system is simple, the operation is stable and reliable, and the desulfurization efficiency is high. The biggest advantage of wet desulfurization is that there is no waste water and waste acid discharge during the treatment process, reducing secondary pollution; the disadvantage is that the desulfurization efficiency is low and the equipment is huge. We provide a variety of nozzle solutions to meet the needs of different desulfurization processes.

HAPOO also focuses on providing seawater-based flue gas desulfurization solutions. The seawater flue gas desulfurization process is a method that uses the alkalinity of seawater to remove sulfur dioxide from flue gas. The desulfurization process does not need to add any chemical substances, does not generate solid waste, the desulfurization efficiency is as high as 92%, and the operation and maintenance costs are low. Our nozzle system can achieve high-efficiency desulfurization in the flue gas desulfurization process, ensuring long-term stable operation of the equipment.

HAPOO also provides semi-dry spray drying process, which is a semi-dry flue gas desulfurization technology, and its market share is second only to wet method. In this process, we use the absorbent lime slurry Ca(OH)2 to spray in the reaction tower, and the droplets evaporate at the high temperature of the flue gas, while absorbing SO2 in the flue gas, and generate and collect solids through the dust collector. When the calcium-sulfur ratio is 1.3-1.6, the desulfurization efficiency can reach 80%-90%. Semi-dry desulfurization technology combines the general characteristics of dry and wet processes. Our specialized nozzle solutions ensure efficient operation of the equipment and reduce waste of absorbent.

HAPOO is committed to providing a variety of desulfurization nozzle solutions to help you achieve flue gas desulfurization and environmental protection according to the needs of different processes. Through our high-quality products and professional services, HAPOO will bring more business opportunities and success to your business.

Please contact us to learn more about HAPOO nozzle solutions.

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