How should the gas distribution in the tower be designed after the gas-liquid mixture is prepared in the pre-mixing pipeline? Seeking advice from experts

After mixing in the pre-mixing pipeline, the gas-liquid mixture enters the tower; in such cases, it is necessary to consider the uniformity of gas distribution and the stability of flow. Here are some key points to consider in the design: 1. Location for introducing gas: It should be placed at the center of the tower or near the center, which ensures uniform distribution of the gas. 2. Direction of gas and liquid entry into the tower: It should be as perpendicular as possible to the tower bed surface, as this facilitates gas-liquid separation and allows for a longer residence time of the liquid phase. 3. Design of the tower bed surface: The bed surface should be designed to be flat and smooth, so as to prevent gas from accumulating in dead zones or being distributed unevenly on the surface. 4. Multiple gas distribution plates or dispersers should be installed in the tower to guide the gas flow evenly. At the same time, it is necessary to prevent gas from accumulating in certain areas, which could cause uneven flow. 5. Design of bed height: The bed height can be chosen based on actual conditions, but it should generally be maintained between 20-50 cm to ensure adequate contact between the gas and the liquid phase. 6. Selection of bed particles: The bed particles should have good wettability and the ability to maintain stability, so as to effectively increase the liquid phase residence time. Generally speaking, the gas distribution design in a tower following the pre-mixing of gas and liquid in the pipeline requires taking many factors into consideration, and comprehensive evaluation and optimized design are needed based on specific conditions. -