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The most common wet flue gas desulfurization process is the 888 desulfurization process. Our company’s wet flue gas desulfurization technology is mature, widely applied, and features high desulfurization efficiency. Core process advantages: The Lvyuan Environmental Protection 888 desulfurization process incorporates various innovative technologies to provide customers with precise desulfurization solutions: (1) High-efficiency desulfurization: The design of the tower enables a 5–10% improvement in desulfurization efficiency, meeting stringent emission standards ； (2) Energy conservation and environmental protection: The reaction can take place under normal pressure and temperature conditions, thereby significantly reducing energy consumption ； (3) Flexible adaptation: It can be customized for different modes, offering great operational flexibility and strong adaptability ； (4) Spatial economy: Technology reduces land usage and simplifies production processes ； (5) Resource recovery: The spraying device increases the regeneration rate of rich liquid and the sulfur recovery rate, enabling resource utilization. Detailed process description: 1. Gas treatment process: Hydrogen sulfide-containing gas enters from the bottom of the wet desulfurization tower, flowing upward; it comes into counter-current contact with the desulfurization liquid sprayed from the top of the tower. Once H2S is effectively absorbed, the gas is passed through a water trap at the top of the tower to remove any moisture, before being sent to the point where it is used, thereby ensuring the quality of the output gas. 2. Desulfurization liquid circulation system: The rich liquid is drawn out from the bottom of the desulfurization tower and enters the rich liquid tank for buffering and aging, before being pumped to the regeneration injector under pressure by a regeneration pump. The injection technique ensures thorough mixing of the rich liquid with air, enabling oxidative regeneration in the regeneration tank. The lean liquid and sulfur foam are efficiently separated and then returned to the system for reuse; the entire process is equipped with a variable frequency system to enable precise control. 3. Sulfur resource recovery process: The sulfur bubbles formed at the top of the regeneration tank flow into the foam tank, and after pressure filtration, high-purity elemental sulfur product is obtained. After cooling, activation, and precipitation treatments, it is returned to the system to enable resource recovery and reuse. https://img56.hbzhan.com/5df9c49d8ca23d340dcd9be119f157e337e83ce78ac155f1512e9b8000de66340ac6b3a84a9c381b.jpg