| Abstract Scope |
In addressing the challenges posed by traditional aluminum reduction flue gas desulfurization technology, such as inefficiency, high energy consumption, significant investment, and complex construction, advancements have been made in the development of collision ejection droplet refinement technology, airflow uniform distribution reaction control technology, trajectory tracking eddy current control technology, and modular horizontal desulfurization devices. These innovations have culminated in a comprehensive ultra-fine droplet horizontal desulfurization technology tailored for aluminum reduction flue gas. During the demonstration application, this technology has demonstrated stable operation and significant advantages compared to traditional methods. It boasts a higher desulfurization efficiency, with an export sulfur dioxide emission concentration below 20 mg/Nm3. Moreover, the system's energy consumption is significantly reduced, with electricity consumption per ton of aluminum amounting to only 52.97 kWh. Additionally, it offers a shorter construction period, easier maintenance, and lower operating costs. Consequently, this technology presents vast potential for widespread application. |