A regeneration tower is a common type of equipment used for waste gas treatment. The design process involves the following main steps: 1. Determining the characteristics of the waste gas: By analyzing parameters such as the composition, temperature, and flow rate of the waste gas, it is determined what characteristics need to be addressed in the treatment process. 2. Determine the process route: Select an appropriate regeneration tower process route based on the characteristics of the waste gas. The conventional processes for regenerative towers currently include thermal regeneration, cold regeneration, and wet exhaust gas treatment methods. 3. Design the structure of the regeneration tower: Determine the structural form, dimensions, and materials of the regeneration tower based on the process route and processing capacity. 4. Calculate the parameters of the regeneration tower: Based on the waste gas treatment process and the characteristics of the waste gas, calculate various parameters of the regeneration tower, such as inlet and outlet concentrations, void velocity, mass transfer coefficient, regeneration temperature, etc. 5. Design of regenerator accessories: including control system, heating system, cooling system, exhaust gas inlet and outlet pipeline systems, etc. 6. Prepare construction drawings: Develop detailed construction drawings for the regeneration tower based on the above design results. In contrast, an absorption tower is a device that uses a solution to absorb harmful components in exhaust gas. Compared to regenerative towers, absorption towers are more suitable for treating waste gas with high concentrations and low volumes, and their design process is also different. .