Stainless Steel 304 Material Liquid Collector and Metal Strip Collector Distributor's Key Features:

The gas distribution must be even, with minimal pressure drop.

2. Excellent sealing performance, no leakage.

3. Provides an appropriate liquid dwell time when liquid extraction occurs.

4. Sometimes, it's also necessary to consider the function of liquid distribution.

5. When applied under high-temperature conditions, thermal expansion issues must be considered.

6. Minimize space utilization during design.

Stainless Steel 304 Material Liquid Collector, Metal Strip Collector Distributor, with Baffle Liquid Collector and Lift Tube Liquid Collector, etc. The Collector Distributor with Slots is mainly used in distillation columns. A complete distillation column has at least two stages of packing, and between these stages, it is necessary to collect and redistribute the liquid from the upper packing stage, and add the feed liquid to the column; another function of the liquid collection and redistribution system is to mix the liquid coming down from different radial positions within the column, ensuring the liquid entering the next stage of packing has the same composition. During operation, deviations in gas-liquid flow rates can cause local liquidization ratios to be less than the small liquid batch (operating below the small reflux ratio), resulting in insufficient composition and radial concentration differences on the column surface. If not mixed promptly, the situation worsens. The Collector Distributor with Slots collects and mixes the liquid flowing down from the upper packing. Additionally, it must evenly distribute the rising vapor to the upper packing, with minimal resistance. The Baffle Collector, used beneath the packing layer, collects all the liquid with negligible resistance and does not affect the uniformity of gas distribution. Different structural forms are selected based on the type and diameter of the column.

Stainless Steel 304 Material Liquid Collector and Metal Strip Collector Distributor are designed to evenly distribute or redistribute liquids at the top of the packing or at a certain height, enhancing the effective surface area for mass and heat transfer, improving inter-phase contact, and thereby increasing the tower's efficiency. Experiments show that the flow of liquid within the packing layer is not uniform plug flow but rather exhibits channeling, skewing, and wall flow phenomena. This can lead to amplification effects and end effects in the packed tower. The purpose of rationally designing and selecting initial and redistribution distributors is to reduce and prevent these amplification effects, thereby decreasing tower height and diameter, and lowering construction or operating costs. Poor distribution of liquid within the packed tower is categorized into large-scale and small-scale. Small-scale poor distribution is caused by liquid channeling within the packing layer, while large-scale poor distribution is due to the liquid distributor, which can significantly reduce the overall efficiency of the tower. Tests indicate that the higher the packing efficiency, the greater the impact of liquid distribution quality on packing performance.